Skip to content

TRUSTED 
BY TOP INDUSTRY LEADERS

Partnerships Built On Trust and Performance.

CAS is proud to partner with some of the most respected companies across the petrochemical, energy, industrial manufacturing, and engineering sectors. Our clients choose CAS because of our commitment to safety, technical excellence, integrity, and dependable execution.

These relationships are built on trust, performance, and long-term collaboration.

Representative Clients:

  • Alliance Engineering Group
  • Ambitech
  • Arcwood Environmental
  • Ardent Services
  • B&E Resources
  • BASF Corporation
  • Bayou Metals Industrial
  • Baytown Polymers LLC
  • Bechtel Oil, Gas & Chemical
  • Boardwalk LA Midstream, LLC
  • Burrow Global Services
  • Chemtrade Refinery Services, Inc.
  • Chevron Phillips Chemical Company
  • Coastal Welding Supply
  • Diamond Green Diesel
  • Dow Chemical
  • Emerson
  • Enterprise
  • ExxonMobil
  • Firestone Polymers
  • Golden Pass LNG Terminal LLC
  • GoodYear
  • Gulf Coast Injection
  • Helena Labs
  • Honeywell
  • Ingevity
  • International Paper
  • Jacobs Engineering
  • Jefferson Energy Company
  • Jones, Lang, Lasalle
  • Kansas City Southern Railway Company
  • Kellogg Brown & Root Inc
  • Kinder Morgan
  • Lion Elastomers
  • Lummus Technology
  • Martin Gas
  • Mason Construction, Ltd.
  • Methanex Beaumont
  • Motiva Enterprise
  • Nassau Engineering
  • Natgasoline LLC
  • Newtron Group
  • Olson Engineering
  • Packaging Corporation of America (PCA)
  • Performance Contractors
  • Process Technical Services
  • PropTester, Inc.
  • Scallon Controls
  • Schneider Electric
  • SOAP Engineering LLC
  • Solenis LLC
  • Solvay Speciality Polymers
  • South Hampton Resources
  • SUEZ
  • Survey Support
  • Technoconsult 
  • TotalEnergies
  • Tubal Cain
  • Turner Industries
  • Valero
  • War Horse Industrial

Let's Partner Together.