Gases Comprimidos S.A.

Brief: Over 20 years of experience in delivering customized membrane and hybrid plants, including pervaporation, vapor permeation, and various filtration methods.

2000 certified; expanding with a new Tarapur plant.

United Chemical Technologies, Inc., formed in 1986, became a leading player in silica-based solid phase extraction and acquired Huls Ame's specialty chemical branch in 1993.