GPA is an award winning, multi-disciplinary consulting firm specializing in historic preservation. Our experienced staff provides a full range of architectural history services and excels in delivering effective solutions.
Holmes Structures is a California structural engineering firm dedicated to providing thoughtful and creative design solutions. Our approach is to understand and utilize the inherent strength of existing buildings while minimizing impact to historic features.
LA House Histories creates custom-made books about the history of homes. The coffee table books profile all the owners from the original construction to the present. We also research historic properties for real estate brokers, architects, and interior designers.