United Chemical Services Inc. 1993 - United Chemical Services was incorporated in April, founded by Tom Screawn and Bertram Coutts.; 1995 - A new distribution centre was developed in Selkirk, Manitoba.; 1997 - Manitoba's third fastest growing company.; 1998 - Obtained ISO 9002-1994 Certification.; 1999 - Purchased a chemical distribution company and formed a new separate company called KT EnviroClean Inc.