accessory dwelling unit design San Diego  Rene Rivera is West Coast Building & Design’s Southern California Regional Manager. With a degree in Construction Management and over 30 years of hands on construction experience, Rene has completed over 350 additions in his career and specializes in building ground up multi-family projects including but not limited to ADU construction, town homes and condominiums. Additionally, he has supervised numerous commercial projects and tenant improvements as well as building dozens of custom homes in San Diego. Rene has run his own construction business and real estate development company and as a result, has a firm underst