HEATKEYS

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

CAD Fórum - diskuzní fórum pro AutoCAD, LT, Inventor, Revit a další produkty firmy Autodesk, tisíce tipů a triků - poskytuje firma CAD Studio

Hilti is a global leader of value-added, top-quality products for professional customers in the construction and building maintenance industries.

Commercial construction professionals will find everything from construction news to construction management information to the latest on construction equipment that the industry has to offer.

Simpson Strong-Tie - structural connectors, shearwalls, anchors, fastening systems, and seismic testing for stronger and safer wood and steel construction.

Large selection of nuts and bolts as well as other fasteners online. Nuts, bolts, and screws in stainless steel, bronze, galvanized and more including metric bolts. Buy individual nuts and bolts with no minimum order, fast shipping and a 100% guarant...

Concrete Fastening Systems offers a complete selection of concrete fasteners/anchors, wedge anchors, sleeve anchors, tapcon concrete screws, drop-in anchors, machine screw anchors, leadwood screw anchors, double expansion anchors, single expansion an...

Home page for ITW Red Head, a division of Illinois Tool Works. Since 1910, ITW has been manufacturers of adhesives and mechanical products used in construction projects worldwide.

Search among the 17979 catalogues and brochures available on ArchiExpo.

Huge collection of graphic resource for designer include vector graphic, psd graphic, icons, font, photoshop brush all are free for download.