Established in 1891, MYR Group is a holding company of premier electrical and mechanical contracting firms. It provides electrical and mechanical construction services through a network of local offices located throughout the United States. The company also provides support to its subsidiaries in the areas of safety management, equipment procurement, management development, personnel training, marketing, accounting, finance and administration. Its subsidiary companies offer a wide range of services, including power line construction, telecommunication installations, mechanical construction, traffic signalization and maintenance programs. The company s subsidiaries serve electric utilities, telecommunication providers, government agencies, and commercial and industrial facilities. Based in Rolling Meadows, Ill., MYR Group is owned by ArcLight Capital Partners, an energy investment firm.