Using the latest AutoCAD & Revit software to create 3D modeling drawings we offer the following services: Architectural Drawings for Commercial & Residential * Structural Steel Detailing Services & Shop Drawings * Laser measured As-Built drawings * Commercial leasehold Improvement drawings for municipal permit applications * Commercial HVAC for offices <p> * Structural Detailing * Plumbing Schematics * Process &... Read More about Virtual Bldg Systems Inc.