AEI Energy
Air Liquide Process & Construction, Inc.
Air Products and Chemicals, Inc.
Alabama Power Company
Ameren
American Electric Power – AEP
Axiall
BAE Systems
BASF Corporation
BayWa r.e. Solar Projects, LLC
Bayer
BP
Celanese
Chevron
ChevronPhillips Chemical Company LP
Citgo
Consumers Energy Company
Deltech Corporation
Dominion Resources
Dow Chemical Company
DTE Energy
Duke Energy
DuPont
Dynegy
Entergy Corporation
Evonik-Degussa
Exiros Tenaris
ExxonMobil
First Energy
Formosa Plastics Corporation
Freeport LNG
Georgia Power Company
Georgia-Pacific
General Motors (GM)
Global Power
Google
Honda of America Manufacturing
Huntington Ingalls Industries
Honeywell International
Industrial Project Innovation
INEOS
Intel Corporation
International Paper
Johnson & Johnson
Linde Engineering
LNG Canada
Lyondell Chemical Company
M&G Polymers USA LLC
Marathon Petroleum Company
MeadWestvaco (MWV)
Merck
Meta Platforms
Microsoft
Mirant Mississippi Power Company
Mitsubishi Polysilicon
Motiva Convent
Nova Chemicals
NRG Energy
Occidental Chemical Corp
Occidental Oil & Gas
Phillips 66
Praxair, Inc.
Procter & Gamble
Progress Energy
Sabic
Salt River Project
Sempra LNG
Shell
Southern Company
SSAB
Suncoke Energy
Suncor Energy
Sunoco, Inc.
Syngenta Global
Tampa Electric Company
Tennessee Valley Authority (TVA)
The Mosaic Company
ThyssenKrupp Steel USA
Total Petrochemicals & Refining
Trane
TXU Energy
University of Washington
U.S. General Services Administration
Williams Olefins

Adolfson & Peterson Construction
AECOM
Aker Construction
Alberici Constructors
American Contracting
Apache Industrial
ARSC Energy Services Omega
AtkinsRéalis
AZCO
Babcock & Wilcox Construction Co., Inc.
Baker Concrete Construction
Barton Malow Company
Bechtel Global
Becon Construction Company, Inc.
Beroe Holding, Inc.
Bilfinger
Black & Veatch
BMW Constructors, Inc.
Boldt
Bonland Industries
Brand Energy & Infrastructure Services
Brasfied & Gorrie
Brinderson
Brock Services, LLC
Burns & McDonnell
Cajun Industries, LLC
CAM Industrial Solutions
Capital Electric
Cardinal Contractors
Casey Industrial
CCC Group, Inc.
CDI Engineering
CH2M HILL
Cianbro
Commercial Contracting Corporation
Day & Zimmermann
DPR Construction
Dynamic Industries, Inc.
E V Williams, Inc.
Enerfab
Excel Group, LLC
F.A. Wilhelm
Fluor Enterprises, Inc.
Force Speciality Services
Gaylor Electric, Inc.
Graycor, Inc.
Gemma Power Systems
Gross Mechanical Contractors
Hargrove Engineers + Constructors
Haskell
Helm Group
Henkels & McCoy
Hixson, Inc.
Industrial Project Innovation (IPI)
Integrated Project Services, LLC (IPS)
Intren
ISC Constructors, LLC
Jacobs
James Construction Group
James Industrial Constructors
Jardeg Construction Services, Ltd.
JF Electric
JV Driver
KBR
Kelchner
Kiewit Oil, Gas & Chemical NA, Inc.
KP Engineering, LP
Kvaerner
Landis Construction Company
Lauren Engineers & Constructors
Leidos Engineering, LLC
LE Myers
Lendlease (US) Construction, LMB, Inc.
LG Constructors, Inc.
LPR Construction
Matrix Service
McAbee Construction
McDermott
Michels Power, Inc.
Miller-Valentine Group
MMR Group, Inc.
Mundy Service Corporation
Nooter Construction Company
nVent Thermal Management (fmrly Pentair)
Oldcastle
Overland Contracting, Inc.
P2S Human Resources
Pacific Construction Management
PAR Electric
Parsons
PCL Industrial Construction Co.
Performance Contractors, Inc.
Plant Construction Company, L.P.
Primoris Energy Services
Primoris Service Corporation
Ref-Chem, L.P.
Repcon, Inc.
Robins & Morton
S&B Engineering & Constructors
Sachs Elecric
Sargent & Lundy
Saxon Construction
Skanska
Southern Constructors, Inc.
Southern Industrial Constructors
Sprint Pipeline
Starcon
Strack Companies
Taylor & Hill, Inc.
The Austin Company
The Industrial Company (TIC)
The Mundy Companies
The Newtron Group, LLC
The Ocean Corporation
The Weitz Company
Thompson Construction Group, Inc.
Three Phase Line Construction
TIC Holdings
Timec
TKS Industrial Company
Toyo Engineering Corporation
Turner Construction Company
Turner Industries Group
Udhe Corporation of America
United Group Services (UGS)
URS Flint Industrial Services, Inc.
Vector Electric & Controls
Walbridge
Wood.
Worley
Wyatt Field Services
Yates Constructors
Zachry Group

International Brotherhood of Boilermakers
United Association Local 469
United Brotherhood of Carpenters (UBC)
UBC – Millwrights
UBC – Southern District
Ironworkers International (IMPACT)
Ironworkers Local Union 416
Ironworkers District Council (CA & Vicinity)

Ameri-Force Craft Services, Inc.
PeopleReady (TrueBlue)

ABC - Associated Builders & Contractors
ABC - Florida East Coast Chapter
ABC - San Diego, CA CHapter
American Fuel & Petroleum Association
Allied Construction Industries
Build Rhode Island
Construction Industry Institute (CII)
Construction Owners Association Alberta
Construction Users Roundtable (CURT)
East Harris County Mfg Association (EHCMA)
ELECTRI
Electric Power Research Institute (EPRI)
Metro Chamber of Commerce
NACBE
Southern State Automotive Contractors Association (SSACA)

Alliance Safety Council
Lebanon School Corporation
MCCEI, Inc.
NCCER
St. Paul College
Summit Academy OIC

Accenture
Zurich American Insurance Company

CGIA – Central Gulf Industrial Alliance
SCOAR – Southeastern Construction Owners and Associates Roundtable
GBRIA – Greater Baton Rouge Industrial Alliance
HBRT – Houston Business Roundtable
ICR – Indiana Construction Roundtable
SEMTA – Southeast Manpower Tripartite Alliance

Dodge Data & Analytics
Build Your Future (BYF)
GoBuild
ISNet World (ISN)
Pathfinder, LLC

Boston Consulting Group
Callosum
Continuum Capital
FMI Corporation
GTM Transformations, LLC
Linesight
MOCA Systems

City of Cincinnati
JobsOhio
Louisiana Community & Technical Education System (LCTCS)
Louisiana Economic Development (LED)
Louisiana Workforce Commission
Metropolitan Sewer District – Greater Cincinnati
Workforce Florida