About sb3cg.com Providing a full range of design and construction solutions sb3cg is a consulting firm that works in commercial, retail, grocery , military and hospitality designs on a local, national , and international level. We provide the complete range of services required to take a project from early inception and planning to final completion and commissioning. We also work on schools, K-12 , higher education, maintenance shops, office restacks, government facilities, retail banking, housi