S. Betts and Sons Ltd
Betts Tools manufactures a comprehensive and innovative range of hand tools including spirit levels, builders tools, plasterers tools, woodworking and turning tools, decorating tools.
http://www.betts-tools.co.uk/

Whole Building Design Guide
Web portal for building-related information with a "whole building" focus provided by the National Institute of Building Sciences. Areas include Design Guidance, Project Management, Operations and Maintenance, Mandates and References, and Tools.
http://www.wbdg.org/

OSM-Tools
Producer of tungsten carbide tipped tools for the building and stone industry
http://www.osmtools.com

Building Composer
A free, open source, suite of criteria-based building design tools to support architectural programming and conceptual design.
http://bc.cecer.army.mil/

Benton Foundation: Community Building
Detailed articles, tools, and resources about community building. Topics range from software recommendations to profiles of successful communities.
http://www.benton.org/publibrary/toolkits/community.html

PoppyDog Web Tools
Advanced website tools for building a variety of forums and message boards with optional marketing, advertising, and community features built in. Free.
http://www.poppydog.com

Airplane Tools
Aircraft tools and RV Tool Kit for building Van's RV airplanes.
http://www.planetools.com/

New England Machine Tools Inc.
CNC grinders manufactured by New England Machine Tools.
http://www.progrindcnc.com

Optimal Performance Tools
test
http://www.opt-inc.com/

Energy Design Tools
Software tools to analysis climate, sunlight, and building construction. Includes links to climate data files used by the programs. Developed at UCLA to run on PC compatible computers running DOS 3.1 or higher and Windows 95/98/NT.
http://www2.aud.ucla.edu/energy-design-tools/