The Government Electrical Inspectorate Division, an internal branch of the Ministry of Public Utilities, is responsible for the inspection and certification of electrical works in Trinidad and Tobago. With three locations in North and South Trinidad and Tobago, the Electrical Inspectorate Division is staffed by a team of qualified, experienced electrical professionals.

The Trinidad and Tobago Meteorological Services is a Division of the Ministry of the Public Utilities. The main Meteorological and Forecast Office is located at the South Terminal Building at Piarco International Airport.