HTC - the market leader in floor grinding! Since HTC Sweden AB began in 1987, HTC has developed into the world�s leading manufacturer and supplier of complete grinding and maintenance systems for floors, and today the company/group has almost 200 employees, with the vast majority employed within the technology and product development department, as well as manufacturing and sales. The head office is based in S�derk�ping, Sweden, and subsidiaries operate in USA, Germany, UK and France.