Hurst Trailers
Manufacturer of Bumper Pull, Dual Tandem, gooseneck, cattle, stock, and specialty trailers. Washburn, Tennessee.
http://www.hursttrailers.com/

Monteray Trailers
Offers horse trailers, aluminum horse, flatbeds, tandem dual flatbeds, and cargo trailers. Located in Lone Grove, OK, USA.
http://monteraytrailers.com/

Overbilt Trailer Co.
manufacturer of custom heavy equipment trailers. The full line of Overbilt trailers consists of tag-a-long trailers, tilt trailers, lowboys, flatbed trailers
http://www.overbilttrailers.com/

Custom Cabs & Trailers Inc.
Custom Cabs and Trailers is an Ohio based dealer of new and used horse, car, enclosed, stock, flatbed, and utility trailers. Brands featured include Featherlite, Cargo Mate, Corn Pro, C M, Moritz, and Top Brand.
http://www.cctrailers.com

Trailer Marketing Inc.
Trailer and truck dealers in Boise, ID. offers tandem axle trucks, dry vans, refers and flatbed trailers. Online inventory of trucks and trailers with photos.
http://www.tmitrailers.com/

Love Bike
Makes tandem bicycles and tandem bike child parent, and tandem mountain bikes. USA.
http://www.lovebike.com

Norbert's Mfg., Ltd.
Manufacturers of livestock trailers, horse trailers, cattle trailers, flatdeck trailers, utility trailers, and snowmobile trailers. Manitoba, Canada.
http://www.norberts.com/

Trailersource Trailers
trailers: shop online for your next equipment trailer, Cargo trailers, enclosed cargo trailer, utility trailers, race car trailers, dump trailers, specialty trailers, motorcycle trailers etc. at Trailers For Less Inc. The Worlds Largest Online Trailer Store.
http://www.trailersforless.com

Roberts Truck Sales
Sells commercial trucks, used dumps, single and tandem axles, straights, sleepers and trailers.
http://www.robertstrucksales.com/

International Tandem Network
eTandem Europa is a project funded by the European Commission as part of the European Year of Languages 2001. eTandem Europa's objective is to introduce as many European citizens as possible to the opportunity of learning a foreign language with eTandem and to make it easy for these language learners to get started.
http://www.slf.ruhr-uni-bochum.de/etandem/etindex-de.html