James Heimler, Architect, Inc. (JHAI) is one of the leading sustainable design LEED-AP certified architecture firms located in Southern California. Our firm has developed many successful commercial, industrial, institutional and residential projects. We can coordinate your project from its initial inception through design, community, governmental approvals, bidding and construction. In the process of integrating different design solutions, we incorporate sustainable design architectural principles through passive solar, energy-efficient systems and earth friendly building materials.