Southern based social landlord, A2Dominion Group is seeking two contractors for maintenance work across its 33,000 home estate.
The £400 million a year contract is split into two lots, with one covering London and the other covering the rest of the south.
Both lots are worth around £15 million a year.
The winning contractors will be expected to form joint ventures with the social landlord, to cover the initial ten-year contract.
Contractors can apply for both contracts, but can only be awarded one.
Interested firms have until 19 March to submit prequalification information. Contact Paul Smith at Faithorn Farrell Timms