Black Diamond Asphalt
Driveway & Paving Company in Vacaville, CA
American Gilsonite Company and its predecessor firms have offered high-quality Gilsonite and Gilsonite service and products since 1888. Gilsonite, a registered trademark of American Gilsonite Company, is a non-hazardous, naturally occurring hydrocarbon resin that is similar in appearance to coal or hard asphalt but not similar in properties. Gilsonite is an exceptional industrial mineral found only in Eastern Utah.
read moreWe are the sole global supplier of the naturally occurring hydrocarbon resin mined only in Northeastern Utah. Gilsonite uintaite is used extensively as a high-performance additive in oil and gas drilling and other industrial applications. Gilsonite uintaite's superior performance has been proven by decades of use in each of our end markets. In the oilfield, Gilsonite plays a critical part in meeting increasingly complex drilling challenges around the world. In the industrial market, Gilsonite plays a vital role in improving the quality and performance of inks, paints, asphalt paving and emulsions, construction and foundry casting.