John A. Martin & Associates (JAMA) is a renowned structural engineering firm founded in 1953, based in Los Angeles, California. With affiliate offices across the western United States, JAMA stands as one of the leading privately-owned structural engineering companies in the country.

Recognized by owners, architects, and peers as a collaborative partner in the design and construction process, JAMA offers exceptional client service and design solutions that prioritize technical precision, cost efficiency, and architectural intent. With over 60 years of specialization in structural design, JAMA provides a wide range of services for private and public clients worldwide. Utilizing cutting-edge design techniques, computer applications, and proven engineering concepts, they deliver structural solutions that are efficient, economically feasible, and aligned with a project's architectural vision.

Beyond their core offerings, JAMA has an extensive list of capabilities and services, including feasibility studies, seismic evaluations, sustainable design, forensic investigations, historic design considerations, and research and development. They are committed to sustainable practices, actively pursuing LEED certifications and pushing for environmentally friendly designs that reduce embodied carbon. With JAMA, clients can expect expertise, innovation, and a commitment to building a better future