Our Parent Company
Great Southwestern Integrated Services, LLC (GSW-IS) is a subsidiary of Great Southwestern Construction, Inc. (Great Southwestern). Great Southwestern is a wholly-owned subsidiary of MYR Group Inc. (MYR Group).
Since 1891, MYR Group Inc. (MYR Group) subsidiaries have delivered large and notable electrical infrastructure and commercial and industrial projects. This legacy, coupled with a broad national presence, skilled workforce, financial stability, experienced management team and extensive specialized transmission and distribution equipment resources provide customers with the expertise and stability they demand. It’s why MYR Group is consistently recognized by Engineering News-Record as one of the top five specialty electrical contracting firms in the U.S. MYR Group is publicly-traded on NASDAQ under the symbol MYRG.
With nearly 5,800 employees, MYR Group subsidiaries have a long history of success: The L.E. Myers Co. (L.E. Myers); Sturgeon Electric Company, Inc. (Sturgeon Electric); Harlan Electric Company (Harlan Electric); MYR Transmission Services, Inc. (MYRT); Great Southwestern Construction, Inc. (Great Southwestern); E.S. Boulos Company (E.S. Boulos); High Country Line Construction, Inc. (HCLC), GSW Integrated Services, LLC (GSWIS); Huen Electric, Inc. (Huen Electric); and MYR Group Construction Canada, Ltd (MYR Group Construction Canada) MYR Group Construction Canada is a Canadian holding company of the following companies: MYR Transmission Services Canada, Ltd. (MTSC); Northern Transmission Services, Ltd. (NTS) and Western Pacific Enterprises Ltd (WPE).
Through its subsidiaries, MYR Group provides transmission and distribution electrical construction services to customers throughout the U.S. and Canada, and commercial and industrial electrical construction services to clients throughout the western and northeastern U.S. and western Canada.