Kiewit Corp

Flatiron is one of the leading providers of transportation construction and civil engineering in North America. Its core competencies include major bridge, highway and rail projects. Flatiron also operates as a contractor in public-private partnership projects. Founded in 1947, the firm is a subsidiary of HOCHTIEF, one of the world's leading international construction service providers.

PCL Construction Services is one of the leading construction companies in the United States. It undertakes various commercial construction projects in Hawaiian Islands and Alaska. It maintains offices in Denver, Honolulu, Las Vegas, Los Angeles, Minneapolis and Seattle. PCL Construction Services offers a range of design-build, general contracting and construction management services. Its in-house services includes pre-construction support, conceptual and cost control, project management, administrative, marketing and business development. Additionally, it offers estimating, purchasing, scheduling and accounting services. Its projects include various commercial and institutional works, such as shopping centers, office towers, multifamily residential complexes, educational and health care facilities, museums, airports, concert halls, theaters, casinos and resorts, and sports and entertainment facilities. PCL Construction Services is a part of PCL family of companies and maintains one of its locations in San Diego.