Arrow Dynamics  
   Designers of more than one hundred coasters and the creators of the first log flume, suspended coaster, and other innovations.
   http://www.arrowdynamics.com/

Intamin AG  
   Designers and manufacturers of amusement rides including a variety of coasters. Also produces other thrill rides, including simulators and freefalls, and transportation such as trams and monorails.
   http://www.intaminworldwide.com/

Meteoro Amusement  
   Creators of a patent-pending system that would allow riders to control the spin of their seats.
   http://www.meteorcoaster.com/

Chance Rides  
   Manufactures the "Big Dipper" family coaster and a number of other amusement rides.
   http://www.rides.com/

Chance-Morgan Coasters  
   Designs and manufactures steel coasters and vehicles for the rides.
   http://www.chancemorgan.com/

Great Coasters International  
   Specializes in the design and manufacture of wooden coasters, particularly twisting layouts. Requires Flash.
   http://www.greatcoasters.com/

Roller Coaster Corporation of America  
   Designs, engineers, and manufactures wooden coasters and related safety equipment. Includes details on previous projects, specifications and pictures.
   http://www.rcca.com/

Setpoint  
   Steel coaster design and consulting.
   http://www.setpointusa.com/

S&S Power  
   Manufacturer of vertical thrill rides and the Thrust Air 2000 coaster design.
   http://www.s-spower.com

Reverchon  
   Specializing in spinning coaster designs as well as the gliding coaster and log flumes.
   http://www.reverchon.com

F.lli Pinfari  
   One of the oldest amusement rides manufacturers in the world specializing in compact coasters.
   http://www.pinfari.com

L&T Systems Amusement Rides  
   Designers of family as well as wild mouse coasters plus various log flume rides.
   http://www.italintl.com/lt/

MACK Rides  
   Roller coaster and ride manufacturer since 1780 known for unique installions such as Euro-Mir.
   http://www.mack-rides.com

Vekoma International  
   Dutch coaster design company known for its Boomerang, LSM, and Flying Dutchman innovations.
   http://www.vekoma.com/

Huss Rides  
   Thrill ride manufacturer since 1919 with information on major rides and other features.
   http://www.hussrides.com/

Mondial Rides  
   Website for Mondial Rides, creators of thrilling flat rides worldwide.
   http://www.mondialrides.com/