Asphalt Systems, Inc (ASI) is located in Salt Lake City, Utah. We are the exclusive manufacture of well known, market proven, asphalt preservation materials such as GSB-88 Sealer/Binder and other GSB asphalt preservation products. GSB asphalt preservation materials are uniquely engineered, Gilsonite modified, products designed to economically increase useful pavement life without the common negative environmental hazards associated with many other asphalt preservation materials. For more than 3 decades GSB has proven to be an extremely effective asphalt preservation tool with numerous applications from coast to coast and in international markets.

Economically essential and environmentally sound asphalt preservation is our business. ASI provides superior customer service and unique high quality asphalt preservation products. As asphalt prices and construction costs continue to dramatically rise effective asphalt preservation has become essential. GSB provides proactive, environmentally friendly, alternatives to the traditional repair and replace and common preservation processes of the past.