Vinci Taylor Woodrow, BAM Nuttall and VolkerFitzpatrick have been signed up to deliver £90m of infrastructure works at Meridian Water following a competitive procurement process.
They will build the roads, bridges, cycle lanes and parkland, as well as the water, gas and communications networks required for the 10,000-home scheme.
Vinci Taylor Woodrow, as the first ranked framework contractor, has been chosen to provide pre-construction services.
Construction works are expected to start on site later this year.
Enfield Council leader Nesil Caliskan said: “We are proceeding with pace on this ambitious programme which transform the face of Enfield and play a major role in tackling the housing crisis locally and providing a new, state of the art development which will provide the good quality jobs and homes our residents need.”