Simpson Gumpertz & Heger (SGH) designs, investigates, and rehabilitates structures and building enclosures. Clients choose to work with us because We collaborate with clients and project team members. We engage our extensive expertise. We focus on delivering successful results. We respond to project challenges. Our goals are simple: earn the lasting trust of our clients, gain the respect of our most capable peers, and further the standards of practice in all areas of our profession.