• 1982
    Incorporated as Western Environmental Management, Inc. to support the needs of the industry with engineering and construction services for sulfur chemistry based processing plants
  • 1988
    WEM is acquired by Kerley to primarily support Kerley and select third party companies with engineering and construction services
  • 1995
    Kerley acquired by Tessenderlo Chemie
  • 1998
    WEM is renamed ‘Tessenderlo Kerley Services’ (TKS) to reflect focus of providing services for its parent company
  • 2018
    Tessenderlo Kerley Services is renamed S8 Engineering Inc. to further pursue external projects while still performing internal projects for its parent company