The Challenge
Building a civic-scale mosque inside a greenfield capital where shared-site logistics, concurrent infrastructure works, and tight NAC handover dates all converged on the same programme.

Project Detail
The Challenge
Building a civic-scale mosque inside a greenfield capital where shared-site logistics, concurrent infrastructure works, and tight NAC handover dates all converged on the same programme.
The Response
Opal phased structural, MEP, and finishing works on a rolling stage-gate cadence so every trade could progress without waiting on shared-site access.
About this project
Martyrs' Mosque is a landmark religious commission delivered in Egypt's New Administrative Capital — a city built from the ground up to serve as the nation's future seat of government and public life. Opal was contracted by the Armed Forces Engineering Authority to deliver a mosque of both spiritual and civic scale, accommodating 3,000 worshippers. The project required precise coordination of structural, MEP, and heritage-grade finishing works across the entire building envelope.
Technical Scope
Mosque with capacity of 3,000 worshippers.
Key Project Metrics
~6,200 m²
Gross floor area
Ground + gallery level
Floor configuration
240 peak
Peak crew
Cast-in-place concrete with stone-clad façade
Material note
Commissioning Authority
Ministry of Defense – Armed Forces Engineering Authority
Opal has maintained a trusted working relationship with the Armed Forces Engineering Authority and the Ministry of Housing across numerous landmark programmes.
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Delivered by Opal
Every Opal site operates under strict HSE protocols, senior engineering oversight, and structured stage-gate quality checkpoints.
Senior engineers on site
Our most experienced people live on the project — not on a dashboard in a boardroom.
Stage-gate quality control
Structured QA/QC checkpoints, weekly client reporting, and documented handover packages.
Schedule as a commitment
Planning-team discipline, realistic buffers, and transparent status updates throughout.
Location
Approximate district-level location.
Portfolio
From landmark mosques to 90-block residential compounds — browse four decades of delivered projects.