TopChair

TopChair was a French assistive-technology and medical device company focused on electric wheelchairs for people with reduced mobility. Its flagship product, TopChair-S, was a stair-climbing powered wheelchair designed to help users navigate stairs, curbs, and other obstacles while maintaining seated stability and independence. The company operated in the mobility and rehabilitation segment rather than therapeutics, with a business centered on product design and commercialization of advanced powered wheelchairs. Available business-directory data indicate the company was based in Toulouse, France, had previously been known as HMC2Développement, and is now out of business.