Wallace Group

Wallace Group is a multidisciplinary engineering, design, surveying, and planning firm that grew out of a one-person home business John L. Wallace started in 1984. Its services span water resources and wastewater infrastructure, civil and transportation engineering, construction management, landscape architecture, mechanical engineering, and surveying with GIS. Recent public work includes wastewater treatment plant improvements in Avila Beach and a roundabout at Golden Hill Road and Union Road.

Wallace Group is 100% employee owned, and its staff work with public agencies, developers, and private clients on planning, design, and infrastructure projects. The firm is based in San Luis Obispo, California, and its phone line is listed on the site for project inquiries.