3-d model development For the industry's more challenging projects, 3-D modeling has become a valuable tool for the contractor. Whether you're dealing with convoluted formwork, difficult steel detailing, or just want to visualize what you have contracted to build, 3D models offer solutions to some of our more interesting problems. Our highly developed CAD skills, custom software, and advanced mathematical capabilities enable us to develop models that not only help with visualization, but have the accuracy to be counted on for purposes of detailing and layout. Further, our experience at using these models to drive operations allows our clients to get the full benefit of their development.