HEATKEYS

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

Engineers Edge - Total Design, Engineering & Manufacturing Resouces

Worlds largest machinist, CNC and manufacturing forum

Yahoo! Answers is a new way to find and share information. You can ask questions on any topic, get answers from real people, and share your insights and experience.

Modern Steel Construction Magazine

Helping us make and share calculations with MS Excel. XLC software to display MS Excel formulae in mathematical notation. Repository of solved problems covering many engineering topics. Site forum for software support and discussion of calculation. E...

WikiAnswers: Questions and Answers from the Community

Ulteig is an employee-owned company delivering comprehensive engineering, planning and surveying services to a wide range of public and private clients.

Online civil engineering calculations for storm water, culverts, gravity sewer, water distribution, traffic engineering, surveying, floors, foundations, retaining walls, reinforced concrete, structural steel, wood design, engineering economics and un...

Couse Steel

Emco Block is the best and most trusted masonry block manufacturer serving Washington DC, Maryland and Northern Virginia. We supply paving brick, fire brick, flue linings, masonry cement, architectural block, split face block, decorative wall block, ...