System Downtime Notification
From Saturday, August 30, 2014 from 8:00 am EST to 11:59 pm EST, usgbc.org will be offline for site maintenance.
Email us or call 1-800-795-1747 for assistance. Thanks for your patience.
Please upgrade your browser. This site requires a newer version to work correctly. Read more

commissioning (Cx)

the process of verifying and documenting that a building and all of its systems and assemblies are planned, designed, installed, tested, operated, and maintained to meet the owner’s project requirements