TJ Rampit USA is a manufacturer of aluminum and wood/aluminum wheelchair ramps. We are a small company located in Coldwater, MI. The company was established in 1992 and we have over 60 years of combined ramp experience. All of our ramp systems are completely modular, and we also have portable ramps such as curb, butt, folding, and threshold ramps. We have a team ready to help with any of your ramp needs!