An Acceptance Test Technician (ATT) performs Acceptance Tests to ensure Building Energy Efficiency Standards compliance for lighting controls and mechanical systems in nonresidential buildings. ATTs are trained and certified by an Acceptance Test Technician Certification Provider (ATTCP). All lighting controls acceptance tests are required to be performed by certified ATTs. However, at this time, mechanical acceptance tests may be performed by the installing technician.
Please see the following for additional information.