Sigma Computer
Computer Hardware & Gaming PC Retailer · Cairo · Cairo
Categories: Gaming, Computers & IT
Identity confirmed by multiple markers
- Independent identifying markers (such as phone and official website) match this vendor.
Registered aliases: Sigma Computer, Sigma Computer (شركة سيجما كمبيوتر), Sigma Computer Alexandria, Sigma Computer Egypt, Sigma PC, Sigma PC Egypt, Sigma for Computer Systems, سيجما, سيجما كمبيوتر, سيجما للكمبيوتر, شركة سيجما لتجارة الكمبيوتر والنظم, شركة سيجما لتكنولوجيا المعلومات
Current picture
قنوات التواصل المعلنة: الهاتف 0233033099 والبريد sigmapc@gmail.com.
- sigma-computer.com(last checked: Reachable)
- sigma-computer.com(last checked: Reachable)
يبيع شاشات ومعالجات ولوحات أم وكروت شاشة وأجهزة تجميع مخصصة من علامات مثل MSI وASUS وGigabyte وCooler Master.
- sigma-computer.com(last checked: Reachable)
- sigma-computer.com(last checked: Reachable)
سياسة ضمان معلنة تغطي عيوب التصنيع من تاريخ الشراء بفاتورة مختومة، مع استبدال/إرجاع خلال 14 يومًا بفاتورة شراء وفحص.
- sigma-computer.com(last checked: Reachable)
يقدّم ضمان الموزع المعتمد أو ختم سيجما، ويتطلب فواتير ضريبية رسمية لمطالبات الضمان ومنازعات حماية المستهلك.
- sigma-computer.com(last checked: Reachable)
بالطلبات الأونلاين: ينشر أعضاء المجتمع أن الطلبات فوق 10,000 جنيه بالدفع عند الاستلام تستلزم تحويلًا بنكيًا عن الزيادة، مع تعليق منسوب لممثل فرع الإسكندرية يعلّل ذلك بحدود شركات الشحن؛ ويفضّل بعضهم الشراء من الفرع مباشرة لفحص القطع قبل الاستلام.
- reddit.com(last checked: Reachable)
- reddit.com(last checked: Network error)
- reddit.com(last checked: Network error)
يحذّر التاجر عملاءه من التعامل إلا عبر أرقامه الرسمية المذكورة على موقعه وصفحاته الرسمية.
- sigma-computer.com(last checked: Reachable)
- facebook.com(last checked: Redirected)
Brief prepared on: September 4, 2026
Important interaction observations
Key observations and claims based on documented evidence in the registry, ordered by priority and recency.
- Type
- Repeated recommendations
- Sentiment
- Positive
- Source category
- Customer report
- Latest recorded date
- Summary
- Local community recommendations favor purchasing computer components directly at the physical store in Mohandessin to inspect and test parts prior to payment, while noting strict deposit rules for high-value online orders.
- Non-duplicate sources
- 1
- Total observations
- 1
- reddit.com(last checked: Reachable)
Linked evidence: Evidence 1
- Type
- Repeated recommendations
- Sentiment
- Positive
- Source category
- Customer report
- Latest recorded date
- Summary
- Community consensus on r/Egypt recommending Sigma Computer as an established hardware store with reliable stock, transparent pricing, and warranty honoring in El Bustan and Heliopolis.
- Non-duplicate sources
- 1
- Total observations
- 1
- reddit.com(last checked: Reachable)
Linked evidence: Evidence 1
- Type
- Repeated recommendations
- Sentiment
- Positive
- Source category
- Customer report
- Latest recorded date
- Summary
- Community recommendation for purchasing PC components, CPUs, RAM, and GPUs in Cairo, citing Sigma Computer as one of the primary established hardware stores with both physical and online presence.
- Non-duplicate sources
- 1
- Total observations
- 1
- reddit.com(last checked: Reachable)
Linked evidence: Evidence 1
- Type
- Warranty issue
- Sentiment
- Negative
- Source category
- Customer report
- Latest recorded date
- Summary
- Community report highlighting customer friction regarding warranty enforcement and referral to third-party agency distributors when hardware defects arise.
- Non-duplicate sources
- 1
- Total observations
- 1
- reddit.com(last checked: Reachable)
Linked evidence: Evidence 1
- Type
- Repeated recommendations
- Sentiment
- Positive
- Source category
- Customer report
- Latest recorded date
- Summary
- Egyptian PC gaming community members in r/Egypt recommend Sigma Computer for sourcing authentic computer components and custom PC assembly in Cairo/Giza, highlighting good stock variety and customer service.
- Non-duplicate sources
- 1
- Total observations
- 1
- reddit.com(last checked: Reachable)
Linked evidence: Evidence 1
- Type
- Other
- Sentiment
- Neutral
- Source category
- Other
- Latest recorded date
- Summary
- No summary was recorded for this source — kept for provenance and counted as a non-independent record.
- Non-duplicate sources
- 1
- Total observations
- 5
- to-all.com(last checked: Reachable)
- sigma-computer.com(last checked: Reachable)
- lb.kompass.com(last checked: Access limited)
- facebook.com(last checked: Reachable)
Linked evidence: Evidence 1 · Evidence 2 · Evidence 3 · Evidence 4 · Evidence 5
All evidence and sources
Original independent evidence records observed for this vendor with their direct sources.
- Evidence sentiment: NeutralSource category: Merchant-ownedPlatform: Direct Merchant SiteEvidence author: Merchant
Sigma Computer operates multiple retail and service branches in Mohandessin (Giza) and Cairo, offering computer hardware, custom gaming builds, and maintenance under published warranty and return guidelines conforming to consumer protection standards.
«الفرع الرئيسي: 25 شارع إسراء المعلمين، ميدان لبنان، المهندسين، الجيزة. مركز الصيانة: 25 شارع عبد العزيز جاويش، ميدان لبنان، المهندسين، الجيزة. تنبّه الشركة دائماً عملاءها بضرورة التعامل فقط عبر أرقامها الرسمية المذكورة على موقعها وفي صفحاتها الموثقة.»
Published: ·Captured:
- sigma-computer.com(last checked: Reachable)
Source and documentation details
- Raw source type: Official merchant website (merchant_official_website)
- Not included in automated verification round
- Not a duplicate (counted as an independent record)
- Technical dates — published: 2025-01-01T00:00:00+00:00 · captured: 2026-08-24T00:00:00+00:00
- Evidence sentiment: PositiveSource category: Customer reportPlatform: redditEvidence author: Customer
Local community recommendations favor purchasing computer components directly at the physical store in Mohandessin to inspect and test parts prior to payment, while noting strict deposit rules for high-value online orders.
«الشراء المباشر من الفرع يُنصح به بشكل عام كخيار أكثر أماناً وضماناً... يتيح لك فحص القطع وتجربتها أمامك قبل الاستلام.»
Published: (old date — over 2 years ago)·Captured:
- reddit.com(last checked: Reachable)
Source and documentation details
- Raw source type: Community discussion (community_discussion)
- Not included in automated verification round
- Not a duplicate (counted as an independent record)
- Technical dates — published: 2024-09-19T00:00:00+00:00 · captured: 2026-08-23T11:15:00+00:00
- Evidence sentiment: PositiveSource category: Customer reportPlatform: RedditEvidence author: Customer
Community consensus on r/Egypt recommending Sigma Computer as an established hardware store with reliable stock, transparent pricing, and warranty honoring in El Bustan and Heliopolis.
«Sigma Computer: Frequently mentioned as a reliable, established option with good customer service and a decent warranty policy... major retailers mentioned are often willing to assemble components for you.»
Published: (old date — over 2 years ago)·Captured:
- reddit.com(last checked: Reachable)
Source and documentation details
- Raw source type: Online community forum (online_community_forum)
- Not included in automated verification round
- Not a duplicate (counted as an independent record)
- Technical dates — published: 2023-07-16T00:00:00+00:00 · captured: 2026-08-23T16:30:00+00:00
- Evidence sentiment: PositiveSource category: Customer reportPlatform: RedditEvidence author: Customer
Community recommendation for purchasing PC components, CPUs, RAM, and GPUs in Cairo, citing Sigma Computer as one of the primary established hardware stores with both physical and online presence.
«Sigma Computer is frequently cited as one of the most well-known vendors. Users often highlight their online store and ability to handle custom builds.»
Published: (old date — over 2 years ago)·Captured:
- reddit.com(last checked: Reachable)
Source and documentation details
- Raw source type: Online community forum (online_community_forum)
- Not included in automated verification round
- Not a duplicate (counted as an independent record)
- Technical dates — published: 2022-03-11T00:00:00+00:00 · captured: 2026-08-23T15:05:00+00:00
- Evidence sentiment: NegativeSource category: Customer reportPlatform: RedditEvidence author: Customer
Egyptian PC gaming community members in r/Egypt recommend Sigma Computer for sourcing authentic computer components and custom PC assembly in Cairo/Giza, highlighting good stock variety and customer service.
«Sigma Computer is often cited as a go-to store for high-end parts and custom builds. Users have noted that they offer online ordering and can assemble parts for you with physical presence in El Bostan Mall.»
Published: (old date — over 2 years ago)·Captured:
- reddit.com(last checked: Reachable)
Source and documentation details
- Raw source type: Forum thread (forum_thread)
- Not included in automated verification round
- Not a duplicate (counted as an independent record)
- Technical dates — published: 2021-10-01T00:00:00+00:00 · captured: 2026-08-23T20:38:00+00:00
- Evidence sentiment: NeutralSource category: OtherPlatform: webEvidence author: Unknown
صفحة التواصل لمتجر Sigma Computer لبيع تجميعات الكمبيوتر واللابتوبات تعرض العنوان: 25 Esraa Al Moalmeen st, Lebnan Sq Giza, Egypt، والهاتف 0233033099 والبريد sigmapc@gmail.com. المتجر يبيع شاشات ومعالجات ولوحات أم وكروت شاشة وأجهزة تجميع مخصصة من علامات مثل MSI وASUS وGigabyte وCooler Master.
«25 Esraa Al Moalmeen st, Lebnan Sq Giza, Egypt — 0233033099 — sigmapc@gmail.com»
Published: Undated·Captured:
- sigma-computer.com(last checked: Reachable)
Source and documentation details
- Raw source type: unknown (unknown)
- Not included in automated verification round
- Not a duplicate (counted as an independent record)
- Technical dates — published: Unknown · captured: 2026-08-28T21:03:18.081121+00:00
- Evidence sentiment: NeutralSource category: OtherPlatform: webEvidence author: Unknown
No summary was recorded for this source — kept for provenance and counted as a non-independent record.
«sigmashop.com is a Giza-based computer-hardware e-commerce site (same Sigma Computer trade name; Games2000 2021 press item describes sigmashop.com as Sigma Computer's e-commerce site with Games2000 as sister company) — trade-name continuity evidence; not a registry extract.»
Published: Undated·Captured:
- sigmashop.com(last checked: Network error)
Source and documentation details
- Raw source type: unknown (unknown)
- Not included in automated verification round
- Not a duplicate (counted as an independent record)
- Technical dates — published: Unknown · captured: 2026-08-28T14:28:16.358870+00:00
- Evidence sentiment: NeutralSource category: OtherPlatform: webEvidence author: Unknown
No summary was recorded for this source — kept for provenance and counted as a non-independent record.
«Submission (created_utc 1781083877 = 2026-06-08, author Vertix_90, flair AskEgypt): 'هل barak pc و sigma computers مكان موثوق فيه؟' — community trust question; replies include Godnosty (2026-06-11): 'انا جمعت من سوق الكمبيوتر و build technology في مول البستان' and MadEnderMan (2026-06-08): 'مسمعتش بيهم' — mixed/limited community knowledge.»
Published: Undated·Captured:
- reddit.com(last checked: Network error)
Source and documentation details
- Raw source type: unknown (unknown)
- Included in automated verification round
- Not a duplicate (counted as an independent record)
- Technical dates — published: Unknown · captured: 2026-08-28T14:28:16.312776+00:00
- Evidence sentiment: NeutralSource category: OtherPlatform: webEvidence author: Unknown
No summary was recorded for this source — kept for provenance and counted as a non-independent record.
«Submission (created_utc 1785608311 = 2026-08-31, author Pablo_Esc5, score 2, flair 'Tech | تجميعات'): 'جماعة معلش انا ناوي اشتري تجميعة pc فعاوز اعرف مين احسن ف دول وهل اسعارهم اعلى من برة ولا عادي؟' — neutral pre-purchase query. Comment p4ggstq (2026-08-17, ComfortableFit6345): refund-timing question 'بترجع برده الفلوس امتي!'; comment from Amongthecursed (2026-08-04): 'Gebt monitor b 13500 mn sigma w so far so good ... daman sana'.»
Published: Undated·Captured:
- reddit.com(last checked: Network error)
Source and documentation details
- Raw source type: unknown (unknown)
- Included in automated verification round
- Not a duplicate (counted as an independent record)
- Technical dates — published: Unknown · captured: 2026-08-28T14:28:16.294266+00:00
- Evidence sentiment: NeutralSource category: OtherPlatform: webEvidence author: Unknown
No summary was recorded for this source — kept for provenance and counted as a non-independent record.
«Comment p1t8bs5 (created_utc 1785915514 = 2026-04-04, author mahmoudsaad0, self-described Sigma Alexandria branch rep): 'السلام عليكم معاك محمود من سيجما فرع اسكندريه شوف محتاج ايه ونا اساعدك وبالنسبه للمبلغ احنا بنعمل كده لان شركات الشحن مش بتحصل اكتر من 10000' — seller-side explanation of the >10k transfer policy.»
Published: Undated·Captured:
- reddit.com(last checked: Network error)
Source and documentation details
- Raw source type: unknown (unknown)
- Included in automated verification round
- Not a duplicate (counted as an independent record)
- Technical dates — published: Unknown · captured: 2026-08-28T14:28:16.276803+00:00
- Evidence sentiment: NeutralSource category: OtherPlatform: webEvidence author: Unknown
No summary was recorded for this source — kept for provenance and counted as a non-independent record.
«Submission (created_utc 1726734690 = 2024-09-19, author 4N0NYM0US101011, score 4, flair 'Need help'): 'دلوقتي انا طلبت لاب من عندهم ونظام الدافع المفروض cash on delivery بس لقيتهم دلوقتي كلموني وقالو الاوردرات اللي فوق 10,000 جنيه بيدفع الزيادة عنها بحوالة على البنك وبقيتال10,000 لما استلم. حد اتعامل معاهم اونلاين قبل كده...' — retrieved verbatim from Arctic Shift (https://arctic-shift.photon-reddit.com/api/posts/ids?ids=1fkfzs3...).»
Published: Undated·Captured:
- reddit.com(last checked: Network error)
Source and documentation details
- Raw source type: unknown (unknown)
- Included in automated verification round
- Not a duplicate (counted as an independent record)
- Technical dates — published: Unknown · captured: 2026-08-28T14:28:16.261806+00:00
- Evidence sentiment: NeutralSource category: Merchant-ownedPlatform: merchant_websiteEvidence author: Merchant
Sigma Computer maintains physical retail and service branches in El Bostan Mall and Mohandessin, providing PC components, laptops, warranty servicing, and replacement of defective units within 14 days under Egyptian consumer law.
«فروع سيجما كمبيوتر في مول البستان والمهندسين تقدم خدمات البيع والضمان المعتمد لأجهزة الكمبيوتر ومكونات الهاردوير مع إمكانية الاستبدال لعيوب التصنيع.»
Published: Undated·Captured:
- sigma-computer.com(last checked: Redirected)
Source and documentation details
- Raw source type: official profile (official_profile)
- Not included in automated verification round
- Not a duplicate (counted as an independent record)
- Technical dates — published: Unknown · captured: 2026-08-24T12:00:00+00:00
- Evidence sentiment: NeutralSource category: Merchant-ownedPlatform: facebookEvidence author: Merchant
Official business presence for Sigma Computer verifying its Mohandessin main showroom at 25 Esraa El Moalmeen St, Lebanon Square, Giza, warning buyers regarding official warranty channels.
«25 شارع إسراء المعلمين، ميدان لبنان، المهندسين، الجيزة»
Published: Undated·Captured:
- facebook.com(last checked: Redirected)
Source and documentation details
- Raw source type: Merchant page (merchant_page)
- Not included in automated verification round
- Not a duplicate (counted as an independent record)
- Technical dates — published: Unknown · captured: 2026-08-23T14:35:00+00:00
- Evidence sentiment: PositiveSource category: Merchant-ownedPlatform: sigma-computer.comEvidence author: Merchant
Sigma Computer operates a major physical branch in Alexandria located inside El Deeb Mall on Souria Street, Roushdy, providing PC hardware, laptops, and custom builds with direct store pickup and regional customer support.
«Alexandria Branch: El Deeb Mall, 1 Souria St, Roushdy, Alexandria. Tel: 035430691, 01064555304, 01064009952.»
Published: Undated·Captured:
- sigma-computer.com(last checked: Reachable)
Source and documentation details
- Raw source type: Official store website (official_store_website)
- Not included in automated verification round
- Not a duplicate (counted as an independent record)
- Technical dates — published: Unknown · captured: 2026-08-23T00:00:00+00:00
Duplicate records excluded from independent count (18)
These records match original evidence listed above and are kept for reference documentation without counting them as separate experiences.
- Evidence sentiment: PositiveSource category: Merchant-ownedPlatform: Direct Merchant SiteEvidence author: Merchant
Sigma Computer published its updated warranty policy for computer hardware and gaming PC components, authorized store network in Mohandessin, Downtown, Heliopolis, and customer service center at 0233033099.
«Sigma Computer provides authorized local distributor warranty on all PC components and computer hardware. Customer service center contact: 0233033099.»
Published: ·Captured:
- sigma-computer.com(last checked: Reachable)
Source and documentation details
- Raw source type: Official merchant website (merchant_official_website)
- Not included in automated verification round
- Duplicate — original root: 899aa4fc-8478-4e09-a9a1-65e2afeccb5f
- Technical dates — published: 2026-01-10T00:00:00+00:00 · captured: 2026-08-24T00:00:00+00:00
- Evidence sentiment: NeutralSource category: Merchant-ownedPlatform: sigma-computer.comEvidence author: Merchant
Sigma Computer publishes its physical retail network with headquarters at 25 Esraa El Moalemeen St, Lebanon Square, Mohandessin, Giza alongside additional branches in Cairo and Alexandria.
«Mohandessin Head Office: 25 Esraa El Moalemeen St., Lebanon Square, Mohandessin, Giza. Phone: 0233033099»
Published: ·Captured:
- sigma-computer.com(last checked: Reachable)
Source and documentation details
- Raw source type: Official store website (official_store_website)
- Not included in automated verification round
- Duplicate — original root: f913394e-cf04-41cd-af40-853700b5f39e
- Technical dates — published: 2026-01-01T00:00:00+00:00 · captured: 2026-08-24T12:00:00+00:00
- Evidence sentiment: PositiveSource category: Merchant-ownedPlatform: Direct Merchant SiteEvidence author: Merchant
Sigma Computer publishes its warranty and returns protocol requiring original invoice for 14-day returns on defective computer components and stating warranty coverage parameters.
«Products are covered by manufacturer warranty against defects. Replacement within 14 days is permitted with proof of purchase invoice and inspection.»
Published: ·Captured:
- sigma-computer.com(last checked: Reachable)
Source and documentation details
- Raw source type: Official merchant website (merchant_official_website)
- Not included in automated verification round
- Duplicate — original root: 899aa4fc-8478-4e09-a9a1-65e2afeccb5f
- Technical dates — published: 2026-01-01T00:00:00+00:00 · captured: 2026-08-24T12:00:00+00:00
- Evidence sentiment: NeutralSource category: Merchant-ownedPlatform: sigma-computer.comEvidence author: Merchant
Official store directory showing Sigma Computer physical retail locations across Cairo (El Bostan Mall Downtown, El Sakhawy Heliopolis, E-Zone Mall Nasr City) and Giza (Mohandeseen).
«Downtown Cairo Branch: 18 El Bostan St., Bab El Louk, 10th floor. Heliopolis Branch: 7 El Sakhawy St., Computer Mall. Nasr City Branch: E-Zone Mall, Makram Ebeid.»
Published: ·Captured:
- sigma-computer.com(last checked: Reachable)
Source and documentation details
- Raw source type: Official store website (official_store_website)
- Not included in automated verification round
- Duplicate — original root: f913394e-cf04-41cd-af40-853700b5f39e
- Technical dates — published: 2026-01-01T00:00:00+00:00 · captured: 2026-08-23T15:00:00+00:00
- Evidence sentiment: PositiveSource category: Merchant-ownedPlatform: sigma-computer.comEvidence author: Merchant
Sigma Computer maintains an official branch in Alexandria at Deeb Mall, Roushdy, offering local agent warranties and authorized PC component sales and assembly.
«Alexandria Branch: 1 Syria St., inside Deeb Mall, Roushdy, Alexandria. Tel: 035430691 / 01064555304»
Published: ·Captured:
- sigma-computer.com(last checked: Reachable)
Source and documentation details
- Raw source type: Official store website (official_store_website)
- Not included in automated verification round
- Duplicate — original root: f913394e-cf04-41cd-af40-853700b5f39e
- Technical dates — published: 2025-09-01T00:00:00+00:00 · captured: 2026-08-24T12:05:00+00:00
- Evidence sentiment: NeutralSource category: Merchant-ownedPlatform: Direct Merchant SiteEvidence author: Merchant
Sigma Computer is one of Egypt's largest PC gaming hardware distributors, shipping across Egypt including Mansoura/Delta. Warranty policies require official tax invoices and authorized distributor stamps for RMA processing; consumer discussions emphasize verifying serials and invoices prior to CPA warranty disputes.
«Products are covered by official distributor warranty or Sigma warranty stamp. Formal tax invoices are required for warranty claims and regulatory consumer protection disputes.»
Published: ·Captured:
- sigma-computer.com(last checked: Reachable)
Source and documentation details
- Raw source type: Official merchant website (merchant_official_website)
- Not included in automated verification round
- Duplicate — original root: 899aa4fc-8478-4e09-a9a1-65e2afeccb5f
- Technical dates — published: 2025-05-15T00:00:00+00:00 · captured: 2026-08-23T12:00:00+00:00
- Evidence sentiment: PositiveSource category: Merchant-ownedPlatform: Direct Merchant SiteEvidence author: Merchant
Official Sigma Computer warranty and return policy documentation detailing manufacturing defect coverage, return procedure within 14 days, official service contact (0233033099), and head branch physical address in Mohandessin, Giza.
«Warranty policy covers manufacturing defects from the purchase date with stamped invoice; head office at 25 Esraa El Moalemeen, Lebanon Square, Giza.»
Published: ·Captured:
- sigma-computer.com(last checked: Reachable)
Source and documentation details
- Raw source type: Official merchant website (merchant_official_website)
- Not included in automated verification round
- Duplicate — original root: 899aa4fc-8478-4e09-a9a1-65e2afeccb5f
- Technical dates — published: 2025-01-15T00:00:00+00:00 · captured: 2026-08-24T12:00:00+00:00
- Evidence sentiment: NegativeSource category: Customer reportPlatform: RedditEvidence author: Customer
Community report highlighting customer friction regarding warranty enforcement and referral to third-party agency distributors when hardware defects arise.
«بعض تجارب العملاء تشير إلى وجود شكاوى في تفعيل الضمان وتحويل العميل للوكيل مباشرة أو ادعاء سوء الاستخدام عند المطالبة بالصيانة.»
Published: (old date — over 2 years ago)·Captured:
- reddit.com(last checked: Reachable)
Source and documentation details
- Raw source type: Forum thread (forum_thread)
- Not included in automated verification round
- Duplicate — original root: d73d4884-2a64-451e-8ade-02d6da6f3f17
- Technical dates — published: 2021-10-01T08:15:00+00:00 · captured: 2026-08-23T12:00:00+00:00
- Evidence sentiment: NeutralSource category: OtherPlatform: webEvidence author: Unknown
No summary was recorded for this source — kept for provenance and counted as a non-independent record.
Published: Undated·Captured:
- to-all.com(last checked: Reachable)
Source and documentation details
- Raw source type: unknown (unknown)
- Not included in automated verification round
- Duplicate — original root: 50b0dbd2-c820-439a-ac21-9ff8b80b4da8
- Technical dates — published: Unknown · captured: 2026-08-28T21:03:18.111606+00:00
- Evidence sentiment: NeutralSource category: OtherPlatform: webEvidence author: Unknown
No summary was recorded for this source — kept for provenance and counted as a non-independent record.
Published: Undated·Captured:
- sigma-computer.com(last checked: Reachable)
Source and documentation details
- Raw source type: unknown (unknown)
- Not included in automated verification round
- Duplicate — original root: 50b0dbd2-c820-439a-ac21-9ff8b80b4da8
- Technical dates — published: Unknown · captured: 2026-08-28T21:03:18.105925+00:00
- Evidence sentiment: NeutralSource category: OtherPlatform: webEvidence author: Unknown
No summary was recorded for this source — kept for provenance and counted as a non-independent record.
Published: Undated·Captured:
- lb.kompass.com(last checked: Access limited)
Source and documentation details
- Raw source type: unknown (unknown)
- Not included in automated verification round
- Duplicate — original root: 50b0dbd2-c820-439a-ac21-9ff8b80b4da8
- Technical dates — published: Unknown · captured: 2026-08-28T21:03:18.099923+00:00
- Evidence sentiment: NeutralSource category: OtherPlatform: webEvidence author: Unknown
No summary was recorded for this source — kept for provenance and counted as a non-independent record.
Published: Undated·Captured:
- facebook.com(last checked: Reachable)
Source and documentation details
- Raw source type: unknown (unknown)
- Not included in automated verification round
- Duplicate — original root: 50b0dbd2-c820-439a-ac21-9ff8b80b4da8
- Technical dates — published: Unknown · captured: 2026-08-28T21:03:18.091679+00:00
- Evidence sentiment: NeutralSource category: OtherPlatform: webEvidence author: Unknown
No summary was recorded for this source — kept for provenance and counted as a non-independent record.
«Kompass profile (per search-layer synthesis of mirror pages lb/ma/nl.kompass.com, not a direct capture): 'Sigma Computer', Mohandessin Giza, Egypt; Establishment Year 2005; PCs, monitors, computer accessories, wholesale trade of computers/office machinery — Kompass ID eg067127. Direct fetch of eg.kompass.com/a/eg067127/ returned HTTP 403 (and reader 405).»
Published: Undated·Captured:
- lb.kompass.com(last checked: Access limited)
Source and documentation details
- Raw source type: unknown (unknown)
- Not included in automated verification round
- Duplicate — original root: 50b0dbd2-c820-439a-ac21-9ff8b80b4da8
- Technical dates — published: Unknown · captured: 2026-08-28T14:28:16.343373+00:00
- Evidence sentiment: NeutralSource category: OtherPlatform: webEvidence author: Unknown
No summary was recorded for this source — kept for provenance and counted as a non-independent record.
«Comment (author Amongthecursed, created_utc 1785803868 = 2026-08-04): 'Gebt monitor b 13500 mn sigma w so far so good ... Also kano 2aloly law fy moshkela araga3o w hy evaluate law a return it wla la w daman sana' — customer-reported return/evaluation process and 1-year warranty claim (unverified, second-hand).»
Published: Undated·Captured:
- reddit.com(last checked: Network error)
Source and documentation details
- Raw source type: unknown (unknown)
- Not included in automated verification round
- Duplicate — original root: da203f9e-d945-4804-80d6-bc21f7563fdf
- Technical dates — published: Unknown · captured: 2026-08-28T14:28:16.327710+00:00
- Evidence sentiment: NeutralSource category: Merchant-ownedPlatform: sigma-computer.comEvidence author: Merchant
Official store directory for Sigma Computer confirming primary headquarters at 25 Esraa Al Moalmeen St, Lebnan Sq, Giza, alongside retail presence across major computer hubs in Cairo, Nasr City, Heliopolis, Downtown, and Alexandria.
«25 Esraa Al Moalmeen st, Lebnan Sq Giza, Egypt ... Tel: 0233033099 ... sigmapc@gmail.com»
Published: Undated·Captured:
- sigma-computer.com(last checked: Reachable)
Source and documentation details
- Raw source type: Official store website (official_store_website)
- Not included in automated verification round
- Duplicate — original root: f913394e-cf04-41cd-af40-853700b5f39e
- Technical dates — published: Unknown · captured: 2026-08-23T21:42:00+00:00
- Evidence sentiment: NeutralSource category: Merchant-ownedPlatform: sigma-computer.comEvidence author: Merchant
Official store branch directory documenting physical retail locations in Downtown Cairo (El Bustan Mall), Heliopolis (El Asyouti Mall), and Nasr City (E-Zone Mall).
«فرع وسط البلد: مركز البستان التجاري، الدور الأرضي، باب اللوق، القاهرة. فرع مصر الجديدة: مول الأسيوطي، 4 شارع الأسيوطي، الدور الأول. فرع مدينة نصر: مول إي زون.»
Published: Undated·Captured:
- sigma-computer.com(last checked: Reachable)
Source and documentation details
- Raw source type: Official store website (official_store_website)
- Not included in automated verification round
- Duplicate — original root: f913394e-cf04-41cd-af40-853700b5f39e
- Technical dates — published: Unknown · captured: 2026-08-23T16:30:00+00:00
- Evidence sentiment: NeutralSource category: Merchant-ownedPlatform: sigma-computer.comEvidence author: Merchant
Sigma Computer maintains a physical branch in Mohandessin, Giza, offering PC parts, bundles, pre-built setups, and component testing.
«Mohandessin Branch: 25 Esraa Al Moalmeen St, Lebnan Sq, Giza. Phone: 0233033099.»
Published: Undated·Captured:
- sigma-computer.com(last checked: Reachable)
Source and documentation details
- Raw source type: Official store website (official_store_website)
- Not included in automated verification round
- Duplicate — original root: f913394e-cf04-41cd-af40-853700b5f39e
- Technical dates — published: Unknown · captured: 2026-08-23T11:10:00+00:00
- Evidence sentiment: NeutralSource category: Merchant-ownedPlatform: Direct Merchant SiteEvidence author: Merchant
Sigma Computer publishes formal 14-day replacement/return and authorized distributor warranty terms for components carrying their warranty stamp or authorized agent seal.
«Sigma Computer provides clear warranty policy covering products bearing merchant or authorized agency warranty stamps with 14-day return/exchange window for manufacturing defects.»
Published: Undated·Captured:
- sigma-computer.com(last checked: Reachable)
Source and documentation details
- Raw source type: Official merchant website (merchant_official_website)
- Not included in automated verification round
- Duplicate — original root: 899aa4fc-8478-4e09-a9a1-65e2afeccb5f
- Technical dates — published: Unknown · captured: 2026-08-23T00:00:00+00:00
Registered vendor details
These are data and identifiers recorded in the snapshot, not confirmed branch locations or an endorsement of ownership.
Available official links
Identifiers & contacts
Address
- 1 شارع سوريا، داخل الديب مول، رشدي، الإسكندرية — Recorded location
- 18 El Bostan St, Bab El Louk, El Bostan Commercial Center, 10th Floor, Downtown Cairo, Egypt — Recorded location
- 25 Abdel Aziz Gaweesh St., Lebanon Square, Mohandessin, Giza (Maintenance Center) — Recorded location
- 25 Esraa Al Moalmeen St, Lebnan Sq, Mohandessin, Giza, Egypt — Recorded location
- 25 Esraa El Moalemeen St, Lebanon Square, Mohandessin, Giza — Recorded location
- 25 Esraa El Moalemeen St, Lebanon Square, Mohandessin, Giza / Bustan Mall, Cairo / 7 Sakhawey St, Heliopolis, Cairo — Recorded location
- 25 Esraa El Moalemeen St., Lebanon Square, Mohandessin, Giza — Recorded location
- 25 Esraa El Moalemeen St., Lebanon Square, Mohandessin, Giza, Egypt — Recorded location
- 25 Esraa El Moallemin St, Lebanon Square, Mohandeseen, Giza, Egypt — Recorded location
- 25 Esraa El Moalmeen St., Lebanon Square, Mohandessin, Giza Governorate, Egypt — Recorded location
- 25 شارع إسراء المعلمين، ميدان لبنان، المهندسين، الجيزة — Recorded location
- 4 El Asyouti St., Khalifa El Maamoun, Roxy, Heliopolis, Cairo — Recorded location
- 7 El Sakhawy St, off Khalifa El Maamoun, Manshiyet El Bakry, Computer Mall, Heliopolis, Cairo, Egypt — Recorded location
- 7 Sphinx Square, Computer Mall, 1st Floor, Shop F15, Mohandessin, Giza — Recorded location
- Bustan Commercial Center, Bab El Louk, Cairo — Recorded location
- E-Zone Mall, Atteya El Sawalhy St, Makram Ebeid, Nasr City, Cairo — Recorded location
- E-Zone Mall, Atteya El-Sawalhy St., Makram Ebeid, 1st Floor, Nasr City, Cairo, Egypt — Recorded location
- E-Zone Mall, Attia El Sawalhy St, off Makram Ebeid, 1st Floor, Nasr City, Cairo, Egypt — Recorded location
- E-Zone Mall, Nasr City, Cairo — Recorded location
- El Asyouti Mall, 4 El Asyouti St. (off Khalifa El Maamoun), 1st Floor, Shop 26, Heliopolis, Cairo, Egypt — Recorded location
- El Asyouti Mall, 4 El Asyouti St. (off Khalifa El标志Maamoun), 1st Floor, Shop 26, Heliopolis, Cairo, Egypt — Recorded location
- El Asyouty Mall, 7 El Sakhawy St, Roxy, Heliopolis, Cairo — Recorded location
- El Bostan Commercial Center, Downtown, Cairo — Recorded location
- El Bostan Commercial Center, Ground Floor, Bab El Louk, Cairo — Recorded location
- El Bostan Mall, Downtown, Cairo — Recorded location
- El Bustan Commercial Center, Ground Floor, Bab El Louk, Cairo, Egypt — Recorded location
- El Deeb Mall, 1 Souria Street (intersection with Abu Qir St), Roushdy, Alexandria — Recorded location
- El Deeb Mall, Alexandria — Recorded location
- El Deeb Mall, Syria St intersect with Abu Qir St, Roushdy, Alexandria — Recorded location
- El Sakhawy Mall, Heliopolis, Cairo — Recorded location
- El-Bostan Mall, Downtown, Cairo — Recorded location
- El-Deeb Mall, Roushdy, Alexandria — Recorded location
- Lebanon Square, Mohandessin, Giza — Recorded location
- Souq El-Computer Mall, Roxy, Heliopolis, Cairo — Recorded location
- إي زون مول (E-Zone Mall)، مدينة نصر، القاهرة — Recorded location
- الديب مول، رشدي، الإسكندرية — Recorded location
- مول الأسيوطي، شارع الخليفة المأمون، مصر الجديدة، القاهرة — Recorded location
- مول البستان التجاري، الدور الأرضي، باب اللوق، وسط البلد، القاهرة — Recorded location
- مول البستان، باب اللوق، وسط البلد، القاهرة — Recorded location
- مول البستان، وسط البلد، القاهرة — Recorded location
- sigmapc@gmail.com — Contact method
- https://www.facebook.com/Sigma-PC-134319873294214 — Social profile
- https://www.facebook.com/SigmaComputer — Social profile
- https://www.facebook.com/SigmaComputer.Egypt — Social profile
- https://www.facebook.com/SigmaComputerEgypt — Social profile
- https://www.facebook.com/sigmacomputer.egypt — Social profile
- https://www.facebook.com/sigmacomputereg — Social profile
Google Maps
- https://maps.app.goo.gl/LKn1is733eKxzMfSA — Recorded location
Phone
- 01002845421 — Contact method
- 01003051003 — Contact method
- 01020043994 — Contact method
- 01060558239 — Contact method
- 01060816092 — Contact method
- +201064009952 — Contact method
- +201064555304 — Contact method
- 01066673848 — Contact method
- 01093140033 — Contact method
- 01094001084 — Contact method
- 0222709331 — Contact method
- 0223910909 — Contact method
- 0224525229 — Contact method
- 0233033099 — Contact method
- 0233457849 — Contact method
- 0233459524 — Contact method
Website
- https://www.sigma-computer.com — Merchant-owned site
- https://sigma-computer.com/ar — Merchant-owned site
- https://www.sigma-computer.com/en/pages/return-policy — Merchant-owned site
- https://www.sigma-computer.com/en/pages/stores — Merchant-owned site
- https://www.sigma-computer.com/en/pages/warranty-policy — Merchant-owned site
- 01002845421 — Contact method
- +201064555304 — Contact method
Location & address records
Registered city: Cairo (Cairo)
Multiple locations recorded: 40 distinct address records in snapshot.
Notice: The recorded addresses are locations mentioned in monitoring data, not confirmed commercial branches.