(JLA) is an award-winning architectural firm based in Los Angeles, offering full spectrum services in architecture, construction management and development. (JLA) is an award-winning firm based in Los Angeles, offering comprehensive services in architecture, construction management and development. The firm's portfolio includes community buildings, historic preservation and restoration, custom residential homes, multi-family residential complexes, mixed-use commercial developments, and affordable housing. Since its founding in 2005 by Jingbo Lou, JLA has consistently demonstrated its commitment to innovation, design excellence, and the community centered approach.