Levingston Group, LLC Clients


ABB Power Generation Inc

Agrilectric Power, Inc.

Alcoa Carbon Products

Arch Chemical

Arkema, Inc

Biolab, Inc.

Bp Biofuels Louisiana, LLC

Burns & McDonnell

Calcasieu Parish Schools

Calcasieu Refining Company

Cameron LNG, LLC


Celanese Corporation


Champion Technologies

Chemical Waste Management, Inc

Cheniere LNG, Inc

Chennault Industrial Airpark

Chevron Products Company

Chicago Clean Energy, LLC

Chennault Industrial Airpark Authority

Citgo Asphalt Refining Co.

Citgo Lubricants

Citgo Petroleum

Citgo Petroleum Pipeline

City of Lake Charles

ConocoPhillips-Lake Charles Calcining Plant

ConocoPhillips Gas

ConocoPhillips Company

ConocoPhillips, Latdo

Cooper/T.Smith Stevedoring

Creole Steel

Davenport Mammoet

Dubois Coded Fabrication

EADS Aeroframe Services

Eclectic Products


Equistar Chemicals, LP

Excel Paralubes


Farmers Rice Milling Company

Firestone Polymers

Firestone Synthetic Rubber & Latex

Flint Hills Resources

Fluor Global Service

Francis Drilling Fluids

G.E. Capital

Galbreath Envirosave, Inc


Grumman Louisiana Corp

Gulf Services Mechanical LLC

Howell Industries

Industrial Pipe and Plastics

Industrial Valves


International Maintenance Co. LLC

Jacobs Applied Technology, Inc

KJ'S Services

L & L Environmental

La Ash

Lake Charles Carbon

Lake Charles Harbor and Terminal

Lifeshare Blood Center

Lotte Chemical - LACC/LCLA

Louisiana Pigment Co

LyondellBasell Chemical Co

Matheson Tri-Gas

Mead Westvaco Corporation

Mississippi Gasification, LLC

Motiva Chemicals, LLC

Occidental Chemical

Occidental Permian Ltd

Ohmstede, Inc

Oq Measurement, LLC

Peak Sulphur

Performance Contractors

Phillips 66

Phillips 66 Clifton Ridge

Picerne Military Housing

Pl Olefins

Power & Control Systems

PPG Industries


R And H Quality Refractory

R and R Construction

Reynolds Metal Company

Sajet Development LLC

SASOL North America, Inc

Shell Pipeline Company

Sinopec Usa

Spartech Polycom

State of Louisiana

Sulphur Parks and Recreation

Targa Resources

Tessenderlo Group

Teco Power Services

Tetra Chemicals

Tetra Technologies

Texstar Midstream Products

Thermon Heat Tracing Services

Thermoplastic Service, Inc

Turner Industries

U.S. Filter

Unifab International West

Waldron Engineering & Construction Inc

Westlake Group of Companies

Zach System Corporation