Engineering Consulting Services Engineering Consulting Services (ECS) is a consulting engineering company. | ![]() Dar Al Riyadh Dar Al Riyadh is an engineering company that provides professional services and solutions for government, institutions and corporate clients. | ||
Founding Date | Founding Date 1988 | Founding Date 1975 | Founding Date 1957 |
Type | Type Private | Type Private | Type Private |
Tags | |||
Locations | Locations Chantilly, US HQ Fredericksburg, US | Locations Riyadh, SA HQ | Locations Paris, FR HQ Genève, CH London, GB |
Employees | Employees 2,4823% increase | Employees 3,0332% increase | Employees 1,6091% increase |

Dar Al Riyadh is an engineering company that provides professional services and solutions for government, institutions and corporate clients.
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