Avinet
   Listings and photos of equipment for bird banders and field biologists.
   http://pro.spidergraphics.com/scripts/t3cgi.exe/avi6/avi6_page.taf?fs=1&view=home&_UserReference=1EB7D35D67513B6F3BF9A61F

Coveside Conservation Products
   Manufacturer of a functional nesting box for every species of cavity-nesting bird and bat houses, bird feeders, butterfly houses, ladybug houses, bee houses and other wildlife products.
   http://www.coveside.com/

Global Tracking Systems Inc.
   Supplier of radio transmitters and tracking systems for animal wildlife, fish and birds
   http://www.gtstrack.com/

HABIT Research Ltd.
   VHF radio, GPS, and Argos satellite PTT telemetry transmitter collars and tags as well as receivers for animal tracking and wildlife research.
   http://www.habitresearch.com/

Laboratory for Applied Biotelemetry and Biotechnology
   Develop research tools for marine biology.
   http://www.tamug.edu/labb/

Televilt International
   State-of-the-art telemetry and tracking technology for wildlife biologists around the world.
   http://www.televilt.se/

Titley Electronics Wildlife Research Equipment
   Radio transmitters and receivers for wildlife tracking, monitoring and research. Wide range of related equipment.
   http://www.titley.com.au/