HEATKEYS

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

ToolBase is the home building industry

YouTube is a place to discover, watch, upload and share videos.

Photovoltaic applications, technologies and large-scale PV power plants

Architectural information on building materials, manufacturers, specifications, BIM families and CAD details.

Online PV design software for solar professionals that allows users to effortlessly design PV systems and create optimal panel layouts.

CADTutor provides free video tutorials, articles, downloads and a busy community forum for users of AutoCAD and associated software.

CAD Drafting Services: CAD drafting, CAD drawings /drafting design, Engineering drafting /Architectural Mechanical, CAD outsourcing services. FREE Sampling!

Providing researchers with access to millions of scientific documents from journals, books, series, protocols and reference works.

Electrical Switchgear & UPS: the Socomec Group (Socomec and Socomec Sicon UPS), designs, manufactures and markets a full range of products in Electrical Switchgear & Uninterruptible Power Supply Systems UPS.,

SCHURTER is a leading innovator, manufacturer and distributor of fuses, connectors, circuit breakers, input systems and EMC products. We focus on components and systems ensuring the clean and safe supply of power and ease of use of equipment.

Academia.edu helps academics follow the latest research.