Surfaces & Curves is a CAD/CAM Services Company dedicated to assisting its customers by providing CNC Programming, Tool Design, 3D Modeling as well as Drafting services. Envelope Linkedin Surfaces & Curves utilizes Siemens NX CAD/CAM software, plus the training/development required to stay competitive in today’s machining environment. Services Offered CNC Programming CNC Programming Services for major machine tools (mill, lathe, mill-turn and wire-EDM). Tool Design Tool Design Services (primarily in the area of Jig/Fixture) for your manufacturing process by providing solutions that are the most cost effective. 3D Modeling 3D Modeling Services that are available in all major file formats. Drafting Drafting Services to those customers who wish to have their designs expressed in blueprint form and printed out if desired.