Founded in 1975, CMAC Construction Company is a general contracting firm. The company specializes in mechanical and new construction projects. It offers fire protection and shop fabrication services. CMAC Construction Company serves the petrochemical industry. The company also performs plant turnaround and structural and piping projects. It serves clients in Orange, Ventura, San Bernardino and Riverside counties in California. The company provides construction and maintenance services for refineries, tank farm storage facilities and chemical processing plants. It offers painting, excavating, trenching, grading and paving services. In addition, CMAC Construction Company provides welding, demolition, dismantlement, inspection, utilities, water filtration, turnaround refinery and excavation services.