Team Pain Inc.
Sports, Skateboarding, Ramps and Skate Park Equipment, Design and Construction - Team Pain Inc.. Tim Payne's company that designs and builds skate parks and skate structures.
https://www.teampain.com/
SITE Design Group, Inc.
Sports, Skateboarding, Ramps and Skate Park Equipment, Design and Construction - Site Design Group. Consulting firm specializing in worldwide skate park planning, design and construction services.
https://www.sitedesigngroup.com/
Skatepark Design and Construction by Jim Rees
Skate park design and construction for municipal, commercial and private skateparks. Ramps for skateboard and inline skaters constructed of treated wood and Skatelite. Concrete skatepark design and construction also available.
http://rampandpark.com/
Skatepark Guide
Sports, Skateboarding, Ramps and Skate Park Equipment - Skatepark Guide. Resource for designing and building concrete skate parks and portable ramp kit parks.
http://www.skateparkguide.com/
How to build a skate ramp!
Sports, Skateboarding, Ramps and Skate Park Equipment - How to Build a Skate Ramp. Includes materials list, photos and brief instructions.
https://bestbuildskateramp.tripod.com/
Build a Modular Half-Pipe!!
Sports, Skateboarding, Ramps and Skate Park Equipment - Build a Modular Halfpipe. Provides free instructions on how to build a halfpipe with step by step plans, photos and needed materials.
http://modular_halfpipe.tripod.com/