The Federal Government, in Executive Order 12902 (1994)
USDOE (the U.S. Department of Energy and GSA (the General Services Administration) : A commissioning guide and a comprehensive set of commissioning guide specifications (USGSA, 1998)
USDOE and EPA (Environmental Protection Agency) : Federal Energy Management Program guide on Commissioning in Federal Facilities. Energy Star Homes 3.1.
The General Services Administration
The International Performance Measurement and Verification Protocol (IPMVP)