HEATKEYS

Empowering anyone to create and publish 3D online through our 3D platform of community, 3D content, and free 3D software.

GrabCAD - a free CAD model library with 2D / 3D CAD files available for software like SolidWorks, AutoCAD, Autodesk Inventor, Solid Edge, SketchUp etc.

Engineers Edge - Total Design, Engineering & Manufacturing Resouces

archinoah.com is a architecture network for architects, interior architects, urban planners, engineers and students of these branches.

Product Design Forums is the community, blog & resources site, where industrial designers from all over the world come together to socialize and to create, share and find useful resources.

3D models for CAD/CAM/CAE designers. Cars, cities, airplanes and other polygonal and NURBS/SOLID models.

KPMG is a global network of professional firms providing Audit, Tax and Advisory services. By cutting through complexity our high performing people deliver informed perspectives and clear solutions.

Information about melanoma treatment, prevention, causes, screening, clinical trials, research and patient community

ASTM International develops international standards for materials, products, systems and services used in construction, manufacturing and transportation. ASTM standard specifications and test methods define uniform requirements and procedures.