Advanced Sealing is more than just our name – it’s the goal we help each of our clients to achieve, and the standard that defines our every objective.Since our inception in 1988 we have lived by one simple mantra – “Let’s do it better.”  That drive to reach new levels of sealability – to further throttle fugitive emissions – has made us the premier sealing house for those looking for new solutions to old problems.


Today we are a full-spectrum supplier and manufacturer of gasket and sealing products to the nation’s most critical industries and the most demanding applications, manufacturing our products both domestically and internationally.


Our US based factories are located in Cerritos, California, Benicia, California, Moss Point, Mississippi and West Valley City, Utah. Our commitment to stay abreast of the latest developments has made us experts on difficult applications, and has brought us a loyal clientele from around the world. Our product mix includes metallic and non-metallic flange gaskets, valve packings, hoses, stud bolts, hex nuts and heat exchanger gaskets – with a special focus on products proven to meet and exceed today’s demanding LDAR sealing standards.


To see our line card click here.  To see all our literature click here. To read about our history click here.


Our Mission: To provide customers with cost reductions and improved productivity.

We do this through application expertise, quality products, personnel training, streamlined inventories, unequalled customer service and innovative ideas.