# Optimal Engineering Consultants > Engineering consultancy in Arjan, Dubai. Architecture, structural and MEP design for villas, residential buildings, hotels and warehouses. Authority submissions are made to Dubai authorities only (Dubai Municipality, DEWA, Dubai Civil Defence, Trakhees, DDA); for projects elsewhere in the UAE the firm provides design services only. - Office: 406C Diamond Business Center, Arjan, Dubai, UAE - Architecture, structure and general enquiries: projects@optimal.ae, +971 50 702 8240 (phone and WhatsApp) - MEP and building services: mep@optimal.ae, +971 54 459 0758 (phone and WhatsApp) - Recognition: MEP Awards 2026 finalist (Digital Transformation Initiative of the Year) for "Optimal MEP Design Automation Pipeline" - https://www.mepmiddleeast.com/events/mep-awards/mep-awards-2026-shortlist-revealed - Leadership: Emad Emara (Managing Director, mechanical engineer, Cairo University), Sunil Kumar (Managing Partner, electrical engineer), Moamen Emara (Managing Partner, architect) - Languages: English and Arabic (Arabic pages under /ar) ## Services - [Architecture](https://www.optimal.ae/services/architecture): Concept to construction drawings for villas, residential buildings, mosques and warehouses. - [Structural engineering](https://www.optimal.ae/services/structure): Foundations, concrete frames and slabs for villas, mid-rise buildings and warehouses, with submission drawings. - [MEP engineering](https://www.optimal.ae/services/mep): HVAC, electrical, plumbing and fire-protection design; cooling-load studies and plant upgrades for operating hotels and towers. - [Green buildings](https://www.optimal.ae/services/green-buildings): Energy modelling, water calculations and Al Sa'fat and LEED documentation for Dubai projects. - [Villa design package](https://www.optimal.ae/villa-design): Architecture, structure, MEP, Dubai authority approvals and site supervision in one appointment. - [Warehouse design](https://www.optimal.ae/warehouse-design): Architectural and structural design for warehouses, cold stores and light-industrial units. ## Specialist services - [Peer review](https://www.optimal.ae/services/specialized/peer-review): Independent check of another consultant's drawings and calculations against code. - [Value engineering](https://www.optimal.ae/services/specialized/value-engineering): Design alternatives that lower construction or running cost without losing function. - [Delta T mitigation](https://www.optimal.ae/services/specialized/delta-t-mitigation): Diagnosing and fixing low chilled-water delta T in plant, coils and controls. - [Energy modelling](https://www.optimal.ae/services/specialized/energy-modeling): Whole-building simulation for code compliance, green-building credits and design decisions. - [Sustainability certification](https://www.optimal.ae/services/specialized/sustainability-certification): Credit documentation for LEED and Dubai's Al Sa'fat rating system. - [BIM modelling](https://www.optimal.ae/services/specialized/bim-modeling): Revit models and Navisworks clash detection across disciplines. - [Authority approvals (Dubai)](https://www.optimal.ae/services/specialized/authority-approvals): Preparing and submitting drawings to Dubai Municipality, DEWA, Dubai Civil Defence, Trakhees and DDA. - [Project management](https://www.optimal.ae/services/specialized/project-management): Design management and site supervision from appointment to handover. - [Building inspections](https://www.optimal.ae/services/specialized/building-inspections): Site investigation of defects and underperforming systems, with a written report. ## Projects - [All projects](https://www.optimal.ae/projects): 40 projects - [Anantara Zanzibar Resort & Residences](https://www.optimal.ae/projects/anantara-zanzibar-resort): Zanzibar Island, Tanzania; MEP; ongoing - [Nuve Residence (1B+G+2P+13+R) by Zoya](https://www.optimal.ae/projects/nuve-residence-zoya): Wadi Al Safa 5, Dubai, UAE; architecture, structure, MEP; completed - [B+G+1+R Villa - Ghadeer Al Tayer](https://www.optimal.ae/projects/ghadeer-al-tayer-villa): Dubai, UAE; architecture, structure, MEP; ongoing - [Calisi Residence (G+4+R) by Zoya](https://www.optimal.ae/projects/calisi-residence-zoya): Dubai Aviation City, Dubai, UAE; architecture, structure, MEP; completed - [Miorah Residence (G+4+R) by Zoya](https://www.optimal.ae/projects/miorah-residence-zoya): Dubai South, Dubai, UAE; architecture, structure, MEP; completed - [G+1+R Villa - Madinet Hind 4](https://www.optimal.ae/projects/madinet-hind-villa): Madinet Hind 4, Dubai, UAE; architecture, structure, MEP; completed - [Al Safa Commercial Building](https://www.optimal.ae/projects/al-safa-commercial-building): Sheikh Zayed Road, Dubai, UAE; MEP; completed - [Al Ain Villa](https://www.optimal.ae/projects/al-ain-villa): Zakhir, Al Ain, UAE; MEP; ongoing - [Ground Villa - Nadd Al Shiba 4th](https://www.optimal.ae/projects/nadd-al-shiba-ground-villa): Nadd Al Shiba 4th, Dubai, UAE; architecture, MEP; ongoing - [Hayyan Villas (Phase 2)](https://www.optimal.ae/projects/hayyan-villas-phase-2): Sharjah, UAE; MEP; ongoing - [Signature Mansions - 18 Residential Villas](https://www.optimal.ae/projects/signature-mansions-villas): Jumeirah Golf Estates, Dubai; MEP; completed - [The Enclave Villas](https://www.optimal.ae/projects/the-enclave-villas): Jumeirah Golf Estates, Dubai; MEP; completed - [W Residences](https://www.optimal.ae/projects/w-residences): JLT, Dubai; MEP; completed - [WOM Warehouse](https://www.optimal.ae/projects/wom-warehouse): Jebel Ali, Dubai, UAE; architecture, structure; completed - [VIP Villa – Discovery Dunes](https://www.optimal.ae/projects/vip-villa-discovery-dunes): Dubai, UAE; MEP; completed ## Company - [About](https://www.optimal.ae/about): history, leadership and awards - [Contact](https://www.optimal.ae/contact): phone, WhatsApp, email and office location - [Careers](https://www.optimal.ae/careers) - [Blog](https://www.optimal.ae/blog): technical articles on Dubai regulations, MEP and green buildings ## Locations - [Engineering consultants, Dubai](https://www.optimal.ae/engineering-consultants-dubai) - [Engineering consultants, Abu Dhabi](https://www.optimal.ae/engineering-consultants-abu-dhabi) - [Engineering consultants, Sharjah](https://www.optimal.ae/engineering-consultants-sharjah) - [Engineering consultants, Ajman](https://www.optimal.ae/engineering-consultants-ajman) - [Engineering consultants, Ras Al Khaimah](https://www.optimal.ae/engineering-consultants-rak) - [Engineering consultants, Fujairah](https://www.optimal.ae/engineering-consultants-fujairah) - [Engineering consultants, Umm Al Quwain](https://www.optimal.ae/engineering-consultants-uaq) ## Optional - [Full text for AI agents](https://www.optimal.ae/llms-full.txt): every project and article summary in one file - [Arabic site](https://www.optimal.ae/ar) - [Sitemap](https://www.optimal.ae/sitemap.xml)