AbdulRahman Al-Naim Consultant Engineers (ACE) is one of Saudi Arabia's oldest multi-disciplinary engineering and architectural firms, founded in 1983 (1403H) by Architectural Engineer AbdulRahman Abdullah Al-Naim. It is a 100% Saudi privately owned, sole proprietorship, Engineering Consultancy firm.

ACE is a leading Saudi professional association. For the past two decades we have shared in the development of the construction industry in Saudi Arabia. Since 1983, our firm has continually improved the quality of our architectural and construction practices; hence, we adopt the latest technology, building systems, management and control processes. Through these efforts, our association has kept pace with the rapid development of our country.