- United States
sia Abrasives develops, manufactures and sells complete sanding systems tailored to specific requirements and applications of all kinds, transforming sanding into surface technology. sia USA is based in Lincolnton, NC, and serves the entire U.S. market from our conversion and distribution facility. Over 70 associates are dedicated to offering 24 hours on our broad range of stocked items and 3-5 days on custom belts. Our Customer Service staff receive ongoing training on sia Abrasives’ products and applications and are dedicated to solving problems for our customers.