HEATKEYS

Farmer Host provides web hosting, domain registration, and website design and consultation services to individuals, small businesses and nonprofit organizations wishing to establish an internet presence.

FUN3D suite of CFD simulation and design tools

Twin City Fan & Blower manufactures commercial and industrial fans. Our industry-leading, extensive product line includes centrifugal fans and blowers, axial fans, and power roof ventilators. For the commercial market, TCF supplies ventilation fa...

Entertaining, educating and elevating the world of flight

Discover successful flapping-wing aircraft, called ornithopters, with free plans, news, forum, and more!

ATMAE - The Association of Technology, Management, and Applied Engineering

Reynolds Cycling : Experience high-end performance carbon fiber bike wheels, cycling, racing, power-tap

Instructables is the Biggest How To and DIY community where people make and share inspiring, entertaining, and useful projects, recipes, and hacks.

TEC Engineering focuses on dry bulk material handling equipment and systems.

Green Building Advisor is the one-stop source for builders, remodelers, architects & homeowners looking for expert advice on green products, strategies & proven construction details.