HEATKEYS

Engineers Edge - Total Design, Engineering & Manufacturing Resouces

Tools and Basic Information for Design, Engineering and Construction of Technical Applications

eFunda, the ultimate online reference for the mechanical engineering community

Construction and Civil engineering resources for students, teachers and professionals including course notes, problemsolver, books, quiz, calculators, software, job opportunities

The Advanced Photon Source (APS) at Argonne National Laboratory is a national synchrotron x-ray research facility funded by the U.S. Department of Energy, Office of Science, Office of Basic Energy Sciences. The APS provides the brightest storage rin...

Welcome to the Building and Construction Technology Program at the University of Massachusetts, Amherst, MA

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

Design and materials for new homes, additions, and remodeling. The four divisions of Concord Lumber Corporation – Concord Lumber, Littleton Lumber, The Kitchen Works and Forester Millwork. Serving Massachusetts and southern New Hampshire.

IOPscience is a unique platform for IOP-hosted journal content providing site-wide electronic access to more than 130 years of leading scientific research, and incorporates some of the most innovative technologies to enhance your user-experience.

Structural calculations for W beams, S Beams and American Standard Channels. This steel beam calculator is intended to be used to design steel beams used in residential construction and assumes that the top flange is laterally braced.