For the last decade, we have been one of the exterior envelope experts in the US market. Our shop drawings services include 2D & 3D drafting and Engineering, isometric drawings, exterior envelop consultations, hardware review, and consultations, structural calculation, value engineering, and submittal for approval or as records. Fabrication drawings and fabrication tickets. Both accuracy and quality are the backbones of the fast-paced construction schedule. Our professional team has intensive and innovative knowledge and experience to take any challenging-complex project from the conceptual phase to the final design.