Established in 1975, SIGMA – Consulting Engineers is an autonomous firm of consulting architects and engineers. Our firm is classified as a Grade 1-A company by both The Jordan Engineers Association and The Ministry of Public Works and Housing for consultancy services in:


–         Building & Architecture

–         Roads & Transportation

–         Water & Wastewater

–         Environmental Studies

–         Urban Planning and Land Development

–         Landscape Architecture


Our design team has received several awards of excellence for various works in the architectural and engineering fields.


Throughout our journey, we have institutionalized a comprehensive and fully automated process able in providing distinct high-end design and management for all stages of a project. The systematic approach and apt value engineering policy adopted by our team ensures the identification of problems before they occur and helps grant prompt and suitable solutions.


With a staff of over 320 employees, SIGMA-CE has both the capacity and capability in   providing full consultancy services for a wide spectrum of clients spanning over a national, regional and international level.




– Jordan (Main HQ in Amman with a branch in Aqaba)

– Palestine (Ramallah)

– Kingdom of Saudi Arabia (Riyadh)

– Qatar (Doha)

– Libya (Tripoli)

– Iraq

– Yemen (Sana’a)