History
Founded in 1955 by Robert W. Siegfried, Siegfried is the largest multidisciplinary engineering, surveying, and design firm based in San Joaquin County that provides professional services in civil engineering, structural engineering, surveying, planning, and landscape architecture. The firm is currently headed by Anthony J. Lopes, President, and Paul J. Schneider, Vice President.
Specialties
Civil Engineering Structural Engineering Landscape Architects Surveying