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Siemens is the world’s single-source leader of automation technology products for all industrial sectors. Learn more about our unique range of products and systems.

Siemens Industry Automation and Drive Technologies provides services and support in the field of automation and automation technology: S7 manuals, SIMATIC Manual, SIMATIC Support, Technical Consulting, Technical Support, Configuration and Software En...

Control Technology, Inc. manufactures the CTI 2500 Series Programmable Controller System ? a compatible replacement for the Simatic 505.

The international forum for control engineers, system integrators, and industrial automation professionals.

We have a large inventory of high quality, surplus control system parts, extensive test facilities, and all of our parts come with a 1-year warranty.

Siemens Building Technologies is your source for total life safety and fire protection systems, fire alarm products, and system integration.

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

Viking serves the Upper Midwest Electrical Industry with products from more than 400 manufacturers. Our customers also have available a staff of specialists in Automation, Data Com, Lighting, Switchgear and Tools.

Online shopping from the earth's biggest selection of books, magazines, music, DVDs, videos, electronics, computers, software, apparel & accessories, shoes, jewelry, tools & hardware, housewares, furniture, sporting goods, beauty & person...