Membership Links Sumter Coatings is proud to be members of the following organizations:     Society for Protective Coatings Member Since 1997 American Coatings Association (formerly NPCA) Member Since 1996 National Propane Gas Association Member Since 1996 Sumter Chamber of Commerce Member Since 1996 National Ornamental & Miscellaneous Metals Association Member Since 1996 American Institute of Steel Construction, Inc National Association of America