MASS Advanced Consulting Engineers s.a.l. , founded in 1981, is a multidisciplinary engineering and architectural consulting company qualified in Jeddah Municipality (AMANA), Saudi Industrial Property Authority (MODON), Ministry of Housing and King Abdullah Economic City (KAEC). Large numbers of projects ranging in commercial, retail, industrial, and special structures have been successfully completed, on time and within budget. We are committed to make sure that you are pleased with the result no matter how small or large your project is. MASS services are all in-house, covering a broad spectrum from architecture to construction and management projects.