FirstMark Construction (formally CMG Construction) is based in Billings, Montana and Fort Worth, Texas serving the West and M ... idwest corridor. FirstMark specializes in site developments, subdivisions, municipal work, asphalt and concrete construction, heavy civil developments, and structural pier foundations. Established in 2004, FirstMark Construction began by performing commercial site development construction and subdivision municipal construction including earthwork, gravel, concrete, and asphalt placement in Billings, MT. Over the years FirstMark Construction has grown as a leader in the concrete pier foundation industry throughout the West and Midwest United States. In 2015, CMG Construction expanded it's operations to the Fort Worth, TX area to better service it's concrete pier foundation clients. Typically you can find FirstMark Foundations and placing concrete piers for building foundations, bridge foundations, electrical substations & transmission lines, solar farms, wind farms, and pump stations. FirstMark Construction has also performed large heavy civil projects including railroad sidings, crude oil rail loadout facilities; grain elevator and loadout facilities; storm water and sanitary sewer retention ponds; and large rural road, site development, and commercial projects. read more