AAA Roofing Co., Inc.
ABC Cutting Contractors
Ace Air, Inc.
Advanced Energy Protection, LLC
Advanced Technologies in Electrical and Communications, Inc.
Airtek Construction
Alpha Energy Solutions
Alltrack Inc
American Elevator, Inc.
American Global
American National Skyline, Inc.
American Service Group

Anova LLC
Architectural Glass & Metal Company, Inc.
A&R Mechanical Contractors
ASI Signage Innovations
Associated Builders of Indiana, Inc.
ATC Group Services
Atlas Excavating, Inc.
Atlas Machine and Supply, Inc.
August Mack Environmental
Automatic Door & Glass Specialist, Inc.


B & E Painting, Inc.
Badger Daylighting Corp.
Baker Bohnert LLC
Banta Electrical Contractors
Barth Electric Company, Inc.
Baumgartner & Company, Inc.
BBC Electrical Services, Inc.
BC Countertops
Beaty Construction, Inc.
Belt Tech Industrial
Ben Hur Construction Company
Blankenberger Brothers, Inc.
Blood Hound, Inc.
BMWC Constructors, Inc.
BNB Builders, Inc.
Bowen Engineering Corporation

BP&R Engineering, Inc.
Brandenburg Industrial Service Company
BrandSafway Industries, LLC
Brandt Construction, Inc.
Brehob Corporation
Bright Sheet Metal Company, Inc.
Broady-Campbell Inc.
Brown Sprinkler Corporation
Browning Chapman LLC


C&C Sheet Metal, LLC
CalAtlantic Homes
Capitol City Fence Co., Inc.
Capitol City Iron Works
Cardinal Contracting, LLC
Carpet Decorators, Inc. (CDI)
Chance Bros. Marble & Tile Inc.
Charah, LLC
Charls C. Brandt Construction Company
Citizens Energy Group
Clawson Communications, Inc.
Cobalt Civil LLC

Community Health Network
Complete Well Service
Connor Fine Painting
Construction Advancement Foundation
Construction League of Indiana/Builders Exchange
Cordogan Clark
Corna Kokosing
Corteva Agriscience
CPM Construction
Crystal Clean
CTI Construction, LLC
Cummins Inc.
Custom Mechanical Systems Corp.


D.A. Dodd, LLC
Dan Haines Construction Co., Inc.
Datawatt Solutions, Inc.
Dave O’Mara Contractor, Inc.

Davis H. Elliot Construction Company, Inc.
Delaware Glass and Mirror
DELTA Services, Inc.
Design & Build Electrical Engineering & Contractors, Inc.
Dilling Group, Inc.
Dorsey Excavating Inc.
Dunbar Carpentry


E & B Paving
Ed Patton Construction, Inc.
Edwards Electrical & Mechanical
EF Marburger & Son Inc.
Electric Plus, Inc.
Eli Lilly and Company
Ellis Mechanical, Inc.

Engineered Facades
Engledow Group
Entact, LLC
Enviro-Max, Inc.
EPC Services Company
ESCO Communications, Inc.
Eskenazi Health
Evonik Corporation


F.A. Wilhelm Construction Company, Inc.
Factor Lab, Inc.
Fargo Insulation Co., Inc.
FBI Buildings, Inc.
Flanders Electric Motor Service, Inc.

Fort Wayne Reinforcing, Inc.
Fox Contractors
Freije Engineered Solutions
Freitag-Weinhardt, Inc.


Garmong Construction
Gaylor Electric
Gecko Robotics
General Piping Inc.
Gibson-Lewis of Indianapolis, LLC
Glenmark Construction Co., Inc.

Glenroy Construction Company, Inc.
Global Constructors Inc.
Gradex, Inc.
Greiner Brothers, Inc.
Gribbins Insulation Co., Inc.
Ground Penetrating Radar Systems Inc.


Hall Construction LLC
Harmon Construction, Inc.
Harmon Steel
Harrell-Fish Inc.
Hilton Ventilation & Industrial Company, LLC
Hinshaw Roofing & Sheet Metal Co., Inc.

Holland Roofing Company of Indianapolis
Hoosier Energy
Hoosier Glass Co., Inc.
Horner Industrial Services, Inc.
Horning Roofing & Sheet Metal Co., LLC
Howard Companies


IBEW Local Union 481
Ideal Heating, AC & Refrigeration, Inc.
Indiana Department of Labor
Indiana Dept. of Transportation
Indiana Reclamation & Excavating, Inc.
Indianapolis Airport Authority

Industrial Electric, Inc.
Interior Specialties, Inc.
IU Health


J.F. Electric, Incorporated
Jack Laurie Group
Jacobs Engineering Group, Inc.
Jasper Electric Motors

JDH Contracting, Inc.
JMH Roofing Co., Inc.
Johnson Controls, Inc.
JT Contracting LLC


K & K Fence Co., Inc.
Kennedy Tank
Keramida, Inc.

Kettelhut Construction, Inc.
Kleis Construction, Inc.
Koorsen Fire & Security
KW Custom Controls, LLC


Lacy Construction Group dba The New Group
Lane Logix Traffic Control, LLC
Leach and Russell Mechanical

Lensing Wholesale, Inc./Architectural Sales
Long Electric Company, Inc.
Lytle Electric Company Inc.


M.J. Schuetz Insurance Services, Inc.
MacDougall Pierce Construction, Inc.
Maddox Industrial Contracting
Maddox Industrial Group, Inc.
Mattcon General Contractors, Inc.
Maxim Crane Works
Meade Electric Company, Inc.
Mechanical Contractors Association of Indiana, Inc.
Messer Construction Company
Meyer Najem Construction
Michiana Land Services, Inc.
Midwest Associates
Midwest Landscape
Midwest Mole, Inc.

Midwest Steel
Midwest Switchgear
Midwest Toxicology Services, LLC
Millennium Contractors, LLC
Miller Pipeline
Miller-Eads Co., Inc.
Minnesota Limited, LLC
MJ Insurance
Mr. Davids Flooring International, LLC
Mussett, Nicholas & Associates, Inc.
Myers Cabinets, Inc.


Nelson Insulation, Co.
North Mechanical Contracting

North Mechanical Services, Inc


Olameter Corp.
One Call Concepts Locating Services

ONI Risk Partners


Patriot Engineering & Environmental Inc.
Patterson Horth, Inc.
Pepper Construction Company of Indiana, LLC
Performance Contracting, Inc.
Performance Services
Pillar Group Risk Management
Poettker Construction Company

Poindexter Excavating, Inc.
Precision Chemical LLC
Premier Power Maintenance
Professional Labor Support
Protection Plus, Inc.
Purdue University-Dept. of Energy & Construction



R. Adams Roofing, Inc.
R.H. Marlin, Inc.
R.L. McCoy, Inc.
R.T. Moore Co., Inc.
Ragle, Inc.
Real Mechanical, Inc.
RelaDyne Reliability Services
Reliable Source Talent
Repro Graphix
Richeson Contracting, Inc.
Ritter Plumbing Co., Inc.
Ritz Safety

River Town Construction, LLC
RLTurner Corporation
Robert Dietrick Co., Inc.
Robinson Trenching & Directional Boring, Inc.
Roche Diagnostics
Rolls Royce
RSQ Fire Protection
Runnebohm Construction Company
Ryan Fireprotection, Inc


Safety Management Group
Safety Resources, Inc.
Safway Services, LLC
Scaffold King Rentals, Inc.
SCS Construction Services, Inc.
Service Glass of Indianapolis, Inc.
SET Environmental, Inc.
Shambaugh & Son L.P.
Shiel Sexton Company, Inc.
Sign Solutions, Inc.
Shook Construction Co.
Simms Painting Co., Inc.
Skender Construction
SMACNA of Central Indiana
Smock Fansler Corporation
Smoot Construction, LLC
Snedegar Construction, Inc.
Solid Platforms, Inc.
Spohn Associates, Inc.

SSI Services, LLC
Star Environmental, Inc.
State of Indiana – Public Works Division
STATS International Inc.
Steinberger Construction, Inc.
Sterling Boiler & Mechanical, Inc.
Stoll Construction & Paving
Sub-Surface of Indiana, Inc.
Sullivan & Poore, Inc.
Summit Construction Co., Inc.
Summit Line Construction
Superior Carpet Installers, Inc.
Superior Environmental Services, LLC
Swisslog Healthcare (Translogic Corporation)


TAG Industrial & Safety
Taylor Bros. Construction Co., Inc.
TEi Construction Services
TerraPro, LLC
The Blakley Corporation
The Fishel Company
The Hagerman Group
The Hydraker-Wheatlake Company
The LE Myers Company
The Murphy Elevator Company
The Schneider Corporation
The Skillman Corporation
The State Group Industrial
Thielsch Engineering Inc.
Three I Design
Thyssenkrupp Elevator Co.
Timberland Lumber Company
TLF, Inc.

Tonn and Blank Construction
Top Notch
Tres Management
Trinity Safety Group, Inc.
Trisco Systems Inc.
Tri-State Painting Co., Inc.
TSI Energy Solutions
TSW Utility Solutions, Inc.
Turbo Filtration Corporation
Turner Construction Co. of Indiana, LLC


Ultimate Corrosion Control
US Hydrovac Inc.

USI Insurance Services
Utility Supply and Construction
UTS Engineering, LLC


Valve Reconditioning Service
Vasey Commercial Heating & Air Conditioning, Inc.

Victory Powerline Services


Weber Concrete Construction
Weddle Bros. Construction Co., Inc.
Weigand Construction Company, Inc.Western Specialty Contractors
White Construction

Whitehead Construction
World Wide Insulation, LLC
Wurster Construction