Orohaus Design

Orohaus Design is a residential design and engineering firm based in Long Beach, California. With over 15 years of experience, the company offers in-house design and structural engineering services for a wide range of residential projects, including accessory dwelling units, home additions, custom homes, and more. Led by P.E. Martin E. Ruvalcaba, Orohaus Design strives to provide efficient and cost-effective solutions to help homeowners transform their properties.