Our History

John Wallace formed John L. Wallace & Associates as a one-person, home-based business in 1984. From a small house in San Luis Obispo, California John L. Wallace & Associates has steadily grown into a multi-disciplinary engineering, design, surveying, and planning firm now known as Wallace Group.

John started Wallace Group after a career in public works in both Los Angeles and San Luis Obispo Counties that spanned more than two decades. John’s extensive experience in the Los Angeles Flood Control District and as the Office Engineer of San Luis Obispo County earned his newly formed company a solid work base. He also shared his expertise as the Director of Public Works in the cities of Arroyo Grande, Pismo Beach and

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