For over a decade, JGM has been providing aviation planning and architectural, and construction management services for Los Angeles World Airports (LAWA) which operates Los Angeles International Airport (LAX), as well as the Ontario International Airport (ONT), Van Nuys Airport and the Palmdale Airport.

Work for LAWA has included new passenger terminals for Ontario International and Remote Boarding Facilities, Security Implementation Plans, Southwest Airfields and New Large Aircraft (NLA) Studies all for LAX.

Over the last decade JGM has been consistently involved with the LAX Master Plan from the Environmental Impact Review through the Advanced Master Planning process. JGM is currently a part of the Advanced Master Planning Team assisting LAX in moving forward with such projects as the Consolidated Rental Car Facility (CONRAC), the Automated People Mover (APM) and the Remote Ticketing Facilities.