John A. Martin & Associates (JAMA) is a company specializing in structural engineering services. The Company offers structural design of structures, design-build, foundation design, feasibility studies, seismic evaluations and upgrades, renovation / repair design, structural analysis, sustainable design, evaluations / investigations. It also provides programming, conceptual, schematic design, forensic investigations, research and development, vibration analysis and design, damage assessment, probable maximum loss, legal / expert witness and other services.