After evaluating proposals for changes to Construction Specifications Institute's (CSI) 2002 MasterFormat, including the possible addition of a separate Division 17 for low-voltage wiring, the ...

The Construction Specifications Institute (CSI) today announced that it is introducing a new annual revision process for maintaining and updating MasterFormat. A product of CSI and Construction ...

The 2026 Guide to Building Costs is the industry’s trusted annual reference for accurate, up-to-date construction cost data. This comprehensive costbook includes national average material, labor, and ...