Welcome to our company web site! Cascade Asphalt Sealing Company is the leading pavement maintenance company in the Northwest. Since 1976 we have been providing our customers high quality products and innovative solutions to meet any need. We are committed to providing superior products and services with exceptional value.     

Cascade Asphalt Sealing Company manufactures Armorseal pavement sealers and additives that provide contractors the highest quality pavement maintenance products available on the market today.  Along with quality products, purchasing from Cascade Asphalt Sealing Company assures you the name recognition that 30 years in the industry has granted us.