TTR Substations, Inc., a PLH Group Company, is a full-service electrical substation contractor, equipped to handle projects of all sizes. The company was founded in 2003 with a focus on new construction and upgrades of existing facilities.

TTR’s civil division provides grading, paving and foundations by its highly skilled employees. Having both electrical and civil divisions enables TTR to offer turnkey construction to its clients, which include PG&E, Southern California Edison, General Electric, engineering companies and others.

Our substation construction services offers the EPC contractor one partner for substation expansion, reconstruction or a greenfield build. As your contractor, we assure your project will be successful.