Kamparoo Campers 
Manufacturer of ultralight tent trailers for small cars, ATVs and motorcycles. Located in Alberta, Canada, with delivery throughout North America.
http://www.kamparoo.com/Travelsleeper
Australian manufacturer of camper trailers and tent trailers.
http://www.travelsleeper.com.au/
Jumping Jack Tent Trailers
All terrain tent trailer. Includes models, specifications, photos, and contacts.
http://www.jumpingjacktrailers.com/
Enel Company
Sells product that turns a pickup truck bed into a tent. Sizing and specs, set-up instructions, and dealers.
http://www.enelcompany.com/
The Pennine Group
Manufacturer of folding campers and trailer tents. Based in the UK.
http://www.thepenninegroup.co.uk/
Tentrax
Makes custom built, multi-use sport utility trailers. Includes pricing and photos.
http://www.tentrax.com/
M.S.E. Welding and Fabrication
Describes off-road and rough country camp trailers, including special features, construction, and pricing.
http://www.haultent.com/
