Lebanon-based company providing consultancy services in: architecture & planning; structural, electrical, mechanical, transportation, environmental, industrial & process engineering; GIS and IT; offices in Sharjah, Abu Dhabi, Dubai, Al Ain & Fujairah

Consists of Arenco -- Architectural and Engineering Consultants; Arenco Real Estate, which owns and manages luxury apartments, villas, office complexes and warehouses; Arenco Interior Design; Thrifty Services (car rentals); & Marlin Home Furniture

Abu Dhabi-based company offering services in: architecture, engineering, planning and urban design; environmental engineering; project management and construction management; project development; and design build

International consultancy specialising in architecture, landscape architecture & master planning, engineering and project management; based in Hong Kong; office in Al Ain

Branch of the world's eleventh largest multinational engineering & design consultancy, serving clients in the Middle East & India; offices: Abu Dhabi, Al Ain, Dubai, Sharjah, Manama, Kuwait City, Muscat, Doha, Riyadh, Jeddah, & Bangalore

Firm of landscape architects based in Dubai; offers consultancy in landscape architecture, environmental planning and irrigation design; provides integrated service from initial site masterplanning to contract administration

Multi-disciplinary architectural consulting firm in Dubai, serving leisure, commercial, residential, industrial, & retail sectors; also has offices in India (Mumbai, Pune, Delhi etc)

Architectural firm based in Abu Dhabi; services include architecture, master planning, sustainable design, urban design, landscape & interior design

Italian engineering consulting firm based in Rome, with offices & associates in Doha, Dubai, Cairo & Riyadh; services include architectural & engineering design, contract management, site supervision, project management etc

Landscape architects based in Dubai; partnership between Ashamsi Holdings & Terra Firma Consultancy, UK