August 30, 2021 at 11:03 am · tkcDev · Comments Off on Simpson Gumpertz & Heger Inc.
Simpson Gumpertz & Heger Inc.
Simpson Gumpertz & Heger Inc. (SGH) is a national engineering firm that designs, investigates, and rehabilitates structures, building enclosures, and materials. Our award-winning work encompasses building, energy, civil/infrastructure, and science/defense projects in the United States, Canada, and more than thirty additional countries.
