Contractors have been picked for three frameworks that could be worth more than £600m.
North Yorkshire County Council has appointed 13 contractors, from 44 bidders, to its civil engineering framework, worth up to £400m over four years.
Those picked include CN100 contractors Balfour Beatty and Clugston, as well as regional players and SMEs.
Much of the work relates to the maintenance and improvement of the County’s highway and bridge network.
It has appointed nine firms to its carriageway planning and surfacing framework, including Colas and Galliford Try, worth up to £200m for two years, with the option to extend for another two years.
The council has also confirmed seven painting contractors for a £7m framework over four years.
More than 90 companies had attended a bidders day for the frameworks.
A total of 44 companies submitted a bid for the civil engineering framework, with 13 eventually appointed.
Its civil engineering framework has six lots, accounting for geographical coverage and financial scope, while the carriageway deal has four lots.
Both the painting and civil engineering frameworks were evaluated 60:40 on quality and price, with the carriageway framework 70:30 in favour of price.
Contractors will be subject to five key performance indicators: Quotation return rate; payment to subcontractors; client satisfaction; public satisfaction; and employment & skills.
A spokesman said: ”As members of the Yorkshire Highways Alliance, we collaborated with a number of authorities and there are lots specifically for Kirklees, Bradford, Calderdale, Leeds, Wakefield and also York [all of whom] have access to the services of the suppliers to the CECF & PCF.
“The alliance isn’t just about procurement and hopefully this collaborative approach will result in further benefits such as matters relating to asset management.”
He added: ”All of the projects will be delivered under NEC3 Conditions and we have introduced a contract management suite that can be used by both client and contractors. Hopefully this approach benefits everybody and removes costs.”
Balvac Ltd (Balfour Beatty)
Farrans Construction, trading as a division of Northstone (NI) Ltd
Fox Building & Engineering
Hall Construction Services
PBS Construction (North East)
Cemex UK Operations
Galliford Try Infrastructure
Hanson Quarry Products Europe Ltd, trading as Hanson Asphalt & Contracting
Ringway Infrastructure Services
Alfred Bagnall & Sons
Eric Wright Civil Engineering
Industrial Coating Services
Pyeroy Ltd (Wood Group)
RLP Painting Contractors