Foster Property Maintenance will carry out repairs and improvements for several housing associations in the region forming the eastern procurement consortium.
The four-year deal will see Foster supply and install kitchens, bathrooms, roof repairs through to general external repairs and fitting photo-voltaic systems to tenanted social housing properties.
Cambridgeshire contractor had already built up a strong track record with Norwich City Council and EPC over the years.
It beat six other firms to take the job.