Clients and Industries

OS Consulting Clients

  • ABB Lumus
  • ADGas
  • Agrium
  • Air Liquide
  • Air Products
  • Akzo Nobel
  • Alcoa
  • Anadarko Petroleum
  • Anglo American
  • BASF
  • Bechtel Corporation
  • BF Goodrich
  • BHP Billiton
  • BP
  • CB&I
  • CDTech
  • Cenovus
  • Cheniere Energy
  • Chevron-Phillips Chemical Company
  • Citgo Petroleum
  • ConocoPhillips
  • DeBeers
  • Delek Refining
  • Dixie Chemicals
  • Dow Chemical
  • Duke Energy
  • E.I. DuPont DeNemours & Company
  • Eastman Chemical
  • Enmax
  • Enterprise Products Company
  • Exterran
  • ExxonMobil Corporation
  • Flint Hills
  • Flour Corporation
  • Foster Wheeler
  • Frontier Oil
  • Gold Corporation
  • Haldor Topsoe
  • Harvest Energy
  • HollyFrontier
  • Husky Energy
  • Impala Platinum
  • Imperial Oil
  • Ineos Oxide
  • Innovene
  • International Paper
  • Jacobs Engineering
  • Joy Manufacturing
  • KeySpan Energy
  • Kinder Morgan
  • Kumba Resources
  • Kuwait National Petroleum
  • Marathon Ashland Petroleum
  • Marathon Oil Corporation
  • MeadWestvaco Corporation
  • Millennium Specialty Chemicals
  • Motiva Enterprises
  • Mustang Engineering
  • Nabors Drilling
  • Newsco Directional Services
  • Nexen
  • NuStar Energy L.P.
  • Nova Chemicals
  • Occidental Petroleum
  • Ontario Hydro
  • P&H Mining
  • PacifiCorp
  • PDVSA
  • Pemex
  • Pequiven
  • Petrochemicals Industries Company – Kuwait
  • Petroleum Development Oman
  • Petronas E&P
  • PetroSA
  • Phillips66
  • Phoenix Park Gas
  • Plains LPG
  • Precision Wireline Services
  • Progress Energy
  • Public Service New Hampshire
  • Qatar Petroleum
  • Ras Gas
  • Reficar
  • Rife Resources
  • Rio Tinto
  • SaskPower
  • SASOL
  • Schlumberger
  • Searles Valley Chemicals
  • Shaw Group
  • Shell Canada
  • Shell Chemicals
  • Shell Oil
  • Sinclair Oil
  • Spectra Energy
  • Stone Container
  • Suncor
  • Sunoco
  • Syncrude
  • Technip
  • Teck Coal
  • Temple-Inland
  • Tesoro Petroleum
  • Tetra Tech
  • Texas Petrochemicals
  • TransAlta Corporation
  • UOP
  • Valero Energy Corporation
  • WE Energies
  • Westlake Chemicals
  • Williams Energy
  • Worley Parsons

Industries We Serve

Oil & Gas – Downstream

Oil & Gas – Upstream

Chemicals / Petrochemicals

Power Generation

Utilities

Mining

Water / Wastewater

Food & Beverage