AM Ortega Construction

T. C. Construction Company is a San Diego based Class A General Contracting firm specializing in the construction, storage and conveyance of water, wastewater, sewage, demolition and other by-products. Its areas of operation include San Diego, Riverside and Imperial Counties and completes approximately 50 projects per year. Such facilities include concrete channels, box culverts, pump stations and water reservoirs. T.C. has established itself as a leader in the Southern California construction industry, with more than $500,000,000 in construction activity over the 25 years. It was awarded the prestigious Contractor of the Year award in 1999 by the Engineering General Contractor s Association (EGCA).

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.