Algebraic K-Theory, Linear Algebraic Groups and Related Structures
TMR Network Project. Network Coordinator: Ulf Rehmann, Bielefeld
http://www.mathematik.uni-bielefeld.de/K+AG/

CACSMA. Canadian Association for Composite Structures and Materials
Network of individuals and companies in the Canadian composites industry, working to develop and enhance new and existing applications for composites structures and materials. Links to related sites.
http://www.cacsma.ca/

Bresciani Cover All S.r.l
Bresciani Group
http://www.brescianicoverall.com

Tension Structures
Information about design and analysis of Tension Structures
http://www.arcaro.org/tension/

Flexible Structures International
Designers, manufacturing & installation of fabric tension structures, air-supported structures, gazebos, tents, awnings, canopies, architectural umbrellas and fabric interiors.
http://www.flexiblestructures.com

Plastic Reinforcements Inc
Manufacturer of laminated composite structures for rail, entertainment, marine, aerospace, military and space applications. Contoured or flat structures laminated, configured with inserts and fasteners and finished to your drawing and specifications. From aircraft (B-2) door covers and FOD shield mats to Disney characters our experience creates the right approach to your requirements.
http://www.plasticreinforcements.com

Abacus Shade Structures
Abacus Shade Structures is a manufacturer, designer and installer of quality shade structures, sails and membrane structures in shade cloth or waterproof materials. Abacus is also a specialist tarpaulin fabricator for buildings, vehicles and industrial applications.
http://www.shadestructures.com.au

Bett Sistemi
industrial automation, aluminium structures, modular conveyors, safety guard, robomec, robolinear, robojoint, roboframe, robolift, b-flex
http://www.bettsistemi.com/

Temporary Desert Structures Project
Structures for Burning Man, or camping in the Black Rock Desert, must be designed for the extreme heat, severe wind storms, and sudden rains of northwestern Nevada. Lots of technical advice about building environmentally appropriate structures.
http://www.geocities.com/potatotrap/tech/bluetarp.htm

Impact Structures
In this Web site, you get varied informations on the geology, geophysics and petrography of impact structures (meteorite craters) including extensive visual material about impact rocks
http://www.impact-structures.com/