A&L Underground, Inc.
ACT Pipe & Supply, Inc.
AES Wolf Hollow, LP
Affiliated Crown Development, Ltd.
Aker Companies

  • Aker Engineering and Technology
  • Aker Kvaerner Contracting AS
  • Aker Kvaerner, Inc./IHI (Cameron LNG)
  • Aker Kvaerner, Inc.
  • Aker Kvaerner Verdal
  • Aker Marine Contractors
  • Aker Solutions AS

Alamo Community College District
Albert-Garaudy and Associates, Inc.
Alcalagres, SA
All American Roofing
Altos Hornos de Mexico S.A. de C.V.
Amec Foster Wheeler

  • Foster Wheeler Energy Corporation

American Air Liquide, Inc.
Architects, Developers, Contractors, Inc.
ARI Commercial Properties
Arkema, Inc.
ARV Offshore Co., Ltd.
Ascend Performance Materials, LLC
Atlantic Marine
Atlantic Methanol Production Company, LLC
Atofina Petrochemical, Inc. (AMPCO)
Axon Rig Concept & Design, Inc.
B&T Mirror and Glass Bach, LP
Bacon Tomsons, Ltd.
BAE Systems
BASF FINA Petrochemical Limited Partnership
Bay, Ltd.
Beacon Maritime
Bender Shipbuilding & Repair Co., Inc.
Berry Contracting/Bay, Ltd.
Beyer Construction
Bexar County, Texas
BIS TEPSCO, Inc.
Blackburne & Brown Mortgage Company
BP Alternative Energy North America, Inc.
Burts Construction, Inc.
Cabela’s Wholesale, Inc.
Cascades Properties, Ltd.
Catlettsburg Refining, LLC
CDI Engineering Solutions
CDM Smith, Inc.
CDNE, Inc. d/b/a All Pro Services
Center Bay Management
Corporation Central Road and Utility, Ltd.
CH2M Hill Constructors, LLC
Chesapeake Electrical Systems
Chevron Corporation
Chicago Bridge & Iron (CB&I) Companies
Christus St. Joseph Hospital
Chubb Custom Insurance
City of El Paso, Texas
City of Galveston, Texas
City of Midland, Texas
Cleveland Construction, Inc.
Climb Tech, LLC
Collegiate Development Services, LP
Competitive Management Systems, Inc.
Concession & Restaurant Supply, Inc.
Construction LTD
Cordova Construction
CRC Evans Pipeline International
Crestview Owners Association
Crown Oaks Development
Dailey Contracting Services
DeJean Companies
Delcor USA, Inc.
Dell Marine, LLC
Denton County, Texas
Descon Construction, LP
Dixon Funeral Home, Inc.
DM Jones Construction Company
Dovetail Builders 2, LLC
DT Construction, LP
Dusenbury Custom Homes, Inc.
Dyad Constructors, Inc.
E.T. Diamond Contractors, Inc.
EE Reed Construction Co.
Empresas Y&V
EMS USA, Inc.
Enercon Services, Inc.
Equa-Chlor
ERF Wireless, Inc.
Exide Technologies, Inc.
ExxonMobil Corporation

  • Exxon Neftegas Limited

Falcon Group Development
Fed XII, LLC and EWG Concord, LLC
Fibrebond Corporation
Firemen Construction Company
Firestone Polymers, LLC
First Wave/Newpark Shipbuilding
Flemtex Properties Corp.
Flintco, Inc.
Florida State University
FMC Companies

  • FMC Technologies

Foundation Builders
Foundation Surgery Affiliates of West Houston, LLC
Frank Dale Construction Co., Ltd.
Freese Nichols, Inc. Friede & Goldman, Ltd.
Frost Constructors, Inc.
General Electric

  • G.E. Infrastructure
  • G.E. Oil & Gas

Gereke Chemical Co. Inc.
GJR Management Holdings, Inc.
Gray Construction, Inc.
Grayco Builders, LLC
Great American Insurance
Greenspoint Investors, Ltd
Greystar EIG, LP
Group Contractors, LLC
G.T. Leach
Guadalupe County
Gulf Chemical and Metallurgical Company
Gulf Coast Energy, LLC
Gulf Marine Fabricators
Gypsum Subfloor, Inc.
Hale-Mills Construction, Inc.
Hanover Partnership Investment XII, LLC
Harris County
Harwood International
HDR, Inc.
HEB Grocery Company, LP
Heico Acquisitions
Helmuth, Obata + Kassabaum (HOK) Architects
Henry S. Miller Commercial
Hercules Offshore, Inc.
Hess Corporation
Hilton Limited Partnership
Hisaw & Associates
Hospitality Lodging South, LP
House of Blues
Houston Rapid Transit JV
Humpreys & Partners Architects, LP
ICI Construction, Inc.
Infrastructure Service, Inc.
Jacobs Engineering
Jamail Construction
Jamail & Smith Construction
James Construction Group, LLC
JE Dunn Construction
Jelec, Inc.
JLG Structures
Jordan & Skala Engineers, Inc.
Juno Energy, LLC
Kansas City Southern
KCA Deutag
Kirby Inland Marine
La Cantera Hospitality, LLC
Labor Ready, Inc.
Lake Erie Biofuels, LLC
Lake Houston Performing Arts Center
Larsen Oil & Gas
Lauren Engineers & Constructors, Inc.
Level 3 Communications, LLC
Lexicon, Inc.

  • L-Con constructors, Inc.
  • Schueck Steel

Liberty Mutual Insurance
Live Nation Worldwide, Inc.
Loadmaster Engineering
Lucia, Inc.
LVI Environmental Services
Lyda Swinerton Builders, Inc.
LyondellBasell Industries N.V.

  • Equistar Chemicals, LP

Manhattan Construction Company
Marathon Oil Company
MasTec, Inc.
Maverick Technologies, LLC
McDermott Gulf Operating Company
MDA Builders
MDN Architects, Inc.
Medlin Construction Group, Ltd.
Mercuria Energy Trading
Meridian Commercial, LP
Metcalf Construction Company, Inc.
Mid-Continent Casualty Company
Mission Construction, Inc.
MODEC Companies

  • MODEC International, LLC
  • MODEC, Inc.
  • MODEC Offshore Production Systems (S) Ptd
  • MODEC SOFEC, Inc.

Montessori Children’s House and School
Morganti Group, Inc.
MW Builders
Nabors Drilling USA National Oilwell Varco
NCBA Algiers, LLC
NEO Energy Solutions, Inc.
Nexen Petroleum USA, Inc.
Nexus Energy
Noble Drilling
NorTex Midstream Partners, LLC
North Houston Pole Line
NorthStar Energy Services, Inc.
Northwest Construction Services, LP
Occidental Petroleum Corporation
Ocean Sub Sea Services, LLC
Offshore Clamp & Protector Technologies, Inc.
Offshore Energy Services, Inc.
OPE, Inc.
Panda Temple Tower
Pantur, Inc.
Parker Drilling Company
Pate Brothers
Patriot Offshore Pedrick & Associates
Pegasus Texas Construction, LP
PepperLawson Construction
PETROJET
Petrospect Mgt Services, Inc.
Philipsburg Bridge and Construction
Pierce Street Flats Condominium Assoc.
Pillar Construction, Inc.
PL Propylene, LLC
Plains All American Pipeline, LP
Precept Builders, Inc.
Pride International, Inc.
Prism Response, Inc.
Probuild Company, LLC
Progressive Pipeline, Inc.
Purcell Construction, Inc.
Quality Pipe Services
Randall Davis Companies
Renda Marine, Inc.
Rice University
Rickmers-Linie GMBH & CIE KG/Rickmers-Linie (America), Inc.
RM Dudley Construction
RMC (Reconstruction Mgt. Co.)
Rocket Ball, Ltd. (Houston Rockets)
Ronson Constructors, LLC
RWC Construction
S/A Construction Services, LP
Saad Development Corporation
Sabina Petrochemicals, LLC
Sabine Storage and Operations, Inc.
Sandy Creek Power Partners, LP
Satterfield & Pontikes Construction, Inc.
Scoggin Construction Company
Scott & Reid General Contractors
SDGA Investments, Inc.
Senior Quality Lifestyles Corp.
Signal International, LLC
Single Buoy Moorings, Inc. (SBM)
Smurfit-Stone Container Enterprises
Solutia, Inc.
Solvay North America, LLC
Sound Commercial Investments
South Riding Point Holdings, Ltd.
Southland Contracting, Inc.
SpawGlass Contractors, Inc.
Spertus Investments, LLC
Steel Masters, Inc.
Sunland Construction, Inc.
Sunset Harbor Condominiums
Superior Offshore International
T-Rex Engineering + Construction
Tadlock Pipe & Rentals
TAW Miami Service Center
TD Industries
Teal Construction Company
Technip Companies

  • Technip-Coflexip
  • Technip Offshore contractors, Inc.
  • Technip USA Corporation

Tellepsen Corporation
Tellepsen Industrial
Texas BBL, LP
Texas Department of Transportation
Texas Mexican Railway Co.
The Houstonian Hotel, Club & Spa
The Joule Hotel, Dallas
The Porter Company
The Praxis Companies
The Residences at the Ritz-Carlton, Dallas
The Warrior Group
T.J. Lambrecht Construction
TJ&T Enterprises, Inc.
Tootsies West Ave.
Towers at the Cascades – Tyler, Texas
Trammell Crow Company
Trane U.S., Inc.
Trans-Global Solutions, Inc.
Transocean Companies

  • GlobalSantaFe Corporation

Troy Construction
TRS Construction
Turner Industries Group
Turner, Ramirez & Associates, Inc.
U.S. Well Services, LLC
UGI Energy
ULofts Lubbock, LLC
UMOE Schat Harding
United Environmental Services (UES)
United Forming, Inc.
Urban Concrete Contractors, LTD
URS Corporation
Utica East Ohio Midstream, LLC
Valemas, Inc.
Vaughn Construction
Vegas Venture Partners, LP
Victoria WLE, LP
Villages at Langham Creek
W&T Offshore
Walden on Lake Conroe Community Improvement Association
Waller Marine, Inc.
Walters Construction Company
Wärtsilä North America, Inc.
Webber, LLC
Wells Fargo Bank, N.A.
Westlake Chemical Corporation

  • Westlake Polyethylene
  • Westlake Vinyls Company

Wheel Resource, Inc.
Whitaker Construction Company, Inc.
Willbros Group, Inc.
Williams Field Services – Gulf Coast Company, LP
Woodmere Development Company, Ltd.
Woodmont Investment Company, LP
Workman Corporation WorleyParsons
WSRH Austin, LP & Renaissance Hotel Operating Co.
Yanes & Associados
Zurich Insurance

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