E & H Construction

Founded in 1945, Millie & Severson is a general contracting firm that constructs various offices, health care centers, and industrial and institutional projects. The company has completed more than 3,700 commercial and medical projects. Its preconstruction services include budgeting and scheduling projects and consultant and subcontractor activities. Millie & Severson has handled the construction of over 45 hospital campuses and approximately 50 medical office buildings. The company also constructs several hotels, laboratories, and institutional and congregate care facilities. Its projects include Cerritos Town Center, Shannon Tower, Family Birth and New Born Center, Mercury Plaza and Pacific Gateway Business Center.

Mercer Construction Co, based in Temecula, CA, is a general construction firm specializing in high-quality commercial projects, including shopping centers, office buildings, and residential apartments. Since its establishment in 1979, the company has built a reputation for excellence, driven by strong management and a commitment to client satisfaction. With a diverse portfolio that showcases their expertise, Mercer Construction Co has successfully completed numerous projects, such as the Murrieta Spectrum retail complex and the District at Tustin Legacy, a premier shopping and entertainment destination. Their dedication to quality and innovative construction solutions has positioned them as a leading builder in Southern California. Generated from the website

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.