Levingston Group, LLC Clients


ABB Power Generation Inc

Agrilectric Power, Inc.

Alcoa Carbon Products

Allwaste Environmental

American Hoechst


Arch Chemical

Arkema, Inc

Aucoin And Associates

Axiall North

Axiall South

Basell Usa, Inc

Beauregard Parish

Biolab, Inc.

Bp Biofuels Louisiana, LLC

Burns & McDonnell

C.F. Braun

C.R. McBride & Associates

Calcasieu Parish Schools

Calcasieu Refining Company


Cameron LNG, LLC


Carpenter Chemical




Chemical Waste Management, Inc

Cheniere LNG, Inc

Chennault Industrial Airpark

Chevron Products Company

Chicago Clean Energy, LLC


Cit-Con Oil Corporation

Citgo Asphalt Refining Co.

Citgo Lubricants

Citgo Petroleum

Citgo Petroleum Pipeline

City of Lake Charles

Coflexip Stena Offshore Inc

Condea Vista

Conoco, Inc.

Conoco-Lake Charles Calcining Plant

Conoco Gas

ConocoPhillips Company

ConocoPhillips, Latdo

Cooper/T.Smith Stevedoring

Cox Electrical Contracting

Creole Steel

Davenport Mammoet

Delta Downs

Dii Dynamic Industries, Inc

District 4 of Ward 1 Park Board

Dixie Chemical Dynegy Midstream Service

Dubois Coded Fabrication

Dynegy, Inc.

EADS Aeroframe Services

Eclectic Products

Equistar Chemicals, LP

Excel Paralubes



Farmers Rice Milling Company

Farris Engineering Services

Fina Oil & Chemical Company

Firestone Polymers

Firestone Synthetic Rubber & Latex

F.Miller And Sons, Inc

Fluor Global Service

Foster Grant

Francis Drilling Fluids

G.E. Capital

Galbreath Envirosave, Inc

Gaylord Containers

Georgia Gulf


Goodloe Architects


Grumman Louisiana Corp

Gulf Services Mechanical LLC

High Hope Nursing Home

Hosokawa Mikropui

Howell Industries

Industrial Pipe and Plastics

Industrial Valves

International Maintenance Co. LLC

Isle of Capri

J.P. Thorpe Company

Jacobs Applied Technology, Inc

Janco Construction

John Griffin Surveyors

Kj'S Services

Knapp Land Surveying

L & L Environmental

La Ash

Lake Charles Carbon

Lake Charles Harbor and Terminal

Lifeshare Blood Center

Louisiana Pigment Co

Lyondell Chemical Co

Matheson Tri-Gas

Mead Westvaco Corporation

Miller and Associates

Milton Bell

Mississippi Gasification, LLC

Occidental Chemical

Occidental Permian Ltd

Ohmstede, Inc

Olin Corporation

Oq Measurement, LLC

Peak Sulphur

Performance Contractors

Picerne Military Housing

Pl Olefins

Players International

Polycom Huntsman

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

Southside Machine Works

Spartech Polycom

Spell Structural Consulting

St. Louis High School

State of Louisiana

Sulphur Parks and Recreation

Targa Resources


Teco Power Services

Tetra Chemicals

Tetra Tech

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