Whether you make the decisions for a utility, municipality, government agency, power generation company - or you are an engineer, consultant, or are just interested in what we do - you won't find better results than with Great Southwestern (member of the MYR Group). Robert A. Martinez incorporated the company in 1977. Since it's inception, Great Southwestern Construction has performed on over 120 separate projects for as many as fifty-three different customer owners throughout the US. In 2001, Great Southwestern was purchased by the MYR Group, lending management expertise, resources and financial backing that have taken Great Southwestern Construction to a new level.