The contractor has clinched a ВЈ3.4m deal to extend and refurbish the Carnegie Library in Harrogate, reports The Press.
And William Birch has also been awarded a ВЈ3m contract by Hambleton District Council to build a 2,100m2 Food Enterprise Centre, which will provide R&D facilities for the food industry.
The family-run firm was founded in 1874.