MacKay & Somps Civil Engineers, Inc. Email Format
Civil EngineeringCalifornia, United States51-200 Employees
MacKay & Somps Civil Engineers, Inc. is a civil engineering firm based in Pleasanton, California, with an additional office in Roseville. Founded in 1953, the firm has a long history in the California Bay Area, contributing to postwar growth in the Santa Clara Valley and related subdivision development. The company offers a full range of land development and public improvement services, integrating engineering, planning, and surveying from entitlements through construction. It serves home builders, land developers, and public agencies across Northern and Central California and describes itself as one of the largest and most successful private civil engineering firms in Northern California. The organization employs approximately 51 to 200 people.