Advanced Sealing: Sealing Solutions

Mechanical Seals, Compression Packing, Bearing Isolators. Advanced Sealing International (ASI) specializes in the design and manufacturing of reciprocal balanced and stationary cartridge mounted seals. The company was founded in 1983 by John Hornsby an engineer who had been designing mechanical seals for more than 30 years.

ASI is known for their ability to create custom seals and tackle difficult applications. They don't just fit a seal to your pump, they fit the seal to your application.

ATSCO Sales & Service is Advanced Sealing International's (ASI's) manufacturer's representative with over 40 years experience supplying mechanical seals, pumps, and valves to a large array of industrial customers and distributors. Please submit an RFQ (Request For Quote) or call us at 1-800-409-7902 and we'll be happy to help solve your toughest applications.