With our Design & Build Contract (fixed price turnkey), you get a comprehensive service from a single point of contact to complete the construction and meet all your needs.

Turnkey – Fixed Price

This ONILSA contract covers all services from studies and draft projects to the development of the global engineering as well as the final construction of the planned building. Project management is also included as is the management of legal administrative procedures, making the management of the whole construction process easier. This leads to the optimisation of building time, and places the responsibility of the whole process with a single point of contact and has cost, time and quality benefits.