The potential and capacities of Building Information Modeling are providing precise shop fabrication drawings for electrical components at Lötschberg General Contracting Co. L.L.C. Prior to drawing extraction, items such as cable trays, equipment, and fixtures are spatially coordinated with plumbing and HVAC systems, and collisions are avoided while appropriate clearance is maintained. Trade contractors utilize the shop drawings created to prefabricate the electrical assemblies and then install them on site. We give specific electrical equipment measurements and layout data to ensure that installations execute properly.