About Us

Adams-Streeter Civil Engineers is a 30 year-old company specializing in land development civil engineering for residential, commercial, industrial, retail and public works clients. With a staff of over 25 professionals and designers, our services include all phases of land development civil engineering, land planning and land surveying.

With corporate offices in Irvine, California and a second office in Riverside, California, Adams-Streeter has been a leader in the industry throughout Southern California. With our expertise and professionalism, we have earned respect among our peers and many repeat clients. By taking an active and personal approach to each of the firm’s projects and by overseeing our team of professionals, company principals Jan Adams and Randy Streeter have earned a reputation of excellence. Adams-Streeter promises thorough evaluation, cost efficiency, rapid turnaround and overall quality for every project.

Adams-Streeter has extensive experience in performing projects ranging from private residential development to public improvement projects throughout Orange, Los Angeles, San Bernardino and Riverside Counties.

Services