C3 Accredited Employers

3G Controls
ACS Flooring Group, Inc.
Admiral Glass Company
Aggregate Technologies
Agile Interiors​​​
Air-Tite Foam Insulation, LLC
Albrecht Inc​
Allstate Commercial Flooring, LLC
Alpha Insulation & Waterproofing, Inc.
American Fire Protection Group, Inc.
Aluminum Maintenance Systems of Texas, LLC
American Landscape Services
American Marble Mosaic Company​
American Stone Company
Ameritex Imaging and Services, LLC​
Anslow Bryant Construction
Apex Insulation, LLC
Applied Finish Systems
​Arch-Con Corporation
Ashton Sawing and Drilling, LLC.
Astro Fence
Austin Commercial LP
Austin Millwork Installation​
​Authentic Masonry & Stone LLC
Avadek
​Axis Builders, LLC
B&D Contractors, Inc.
Baker Concrete Construction, Inc.
Bartlett Cocke General Contractors, LLC
BCE Specialties Inc.
BCi Drywall and Finishes, LLC
BearCom Operating LLC​​​
Berger Iron Works, Inc.
​BETCO Scaffolds
Big City Access, Inc
Bird Antenna Systems, Inc.
BMF Solutions, LLP
Bonded Lightning Protection Systems, Ltd.
Brightview Landscape Development, Inc.
Brochsteins Inc.
Brookstone, LP
Building Specialties Inc.
​Bundren Painting & Drywall
Burts Construction, Inc.
Byrne Metals
Camarata Masonry Systems
Capp Electric Company, Inc.
Case-Rey LLC
CC Elite Staffing​
CFI Mechanical Inc
Chamberlin Roofing & Waterproofing
Chaparral Insulation​
Cherry Demolition
​Climatec, LLC
Clunn Acoustical
CMC Scaffolding Contractors, Inc.
Comfort Systems USA South
​Central
Commercial Tile and Marble
Competition Roofing​
​Coolers, Inc.
Coreslab Structures
Correct Electric, Inc
CREL, LLC
Crown Corr, Inc.
CRX, Inc.
Cryer Plastering Company, Inc.
​CSC Steel Services
​D&C Drilling LLC
D&H Masonry, Inc.
D. E. Harvey Builders
DataVox Inc.
Deanco, Inc.
DecoCrete, Inc.
Diamondback Hoist & Rigging
Diffco, LLC
Diversified​
Diversified Thermal, Inc.
Door Pro Systems
​DPR Construction
​​Durotech, Inc.
Dynamic Glass​
Dynasty Sound LLC
E-3 Electric, Ltd
Efficient Installations
East Texas Precast​
Efficient Installations
Electra Link, Inc.
EMCOR, Gowan, Inc.
Emerald Standard Services, Inc.
Empire Acero, LLC​
​ESI Fire & Security, Inc.
ETS - Lindgren Inc.
FM-Solution, LLC
F&S Floors, Inc.
​Facility Services Group, INC. (FSG)
FGH Insulation
Fire & Life Safety America
Fireproof Contractors, INC.
FireTron Inc
Fisk Electric Company
Flex-Erect, LLC
Flintco, LLC
Forney Services, LLC
FSR Services
Galindo & Boyd
Gate Precast Company
​Gilbane Southwest
Gralan Enterprises, Inc.
Grant Mackay Company, Inc.
Grant Sheet Metal
​Graves Mechanical, Inc.
Gray Mechanical Contractors, LLC
Griesenbeck Architectural Products
Gulf Coast Erectors
Gulf Star Roofing and Sheetmetal
​Haley-Greer, Inc.
Hallmark Casework​
Har-Con Mechanical Contractors, LLC​
Harmon, Inc.
HCL Mechanical Services, LLC.
Henderson Enterprises Inc.
HG Fire Systems, LP
Highrise Electrical Technologies, Inc.​
Hoar Construction
Holes Incorporated
Honeywell Building Solutions​
Hou-Tex Glass & Mirror Co.
Houston Interiors, LLC
Hudson Building Systems, LTD
Humphrey Company, Ltd.
​Humphries Construction Corporation
ieSmartSystems, LLC
Impact Fire Services, LLC.​
Impact Stone Design, Inc.
​ISEC, Inc
J&J Mechanical
Jimerson Underground, Inc.
​JM Maly, Inc.
Johnson Controls, Inc.
Joslin Construction
​Karsten Interior Services, LP
Katy Blinds Commercial
Kauffman Co.
Kenmor Electric
Keystone Millwork
​Kilgore Industries
King Tile & Marble, Inc.
Klinger Specialties Direct, Inc.
Lakeside Glass Houston
Lakey Electric Co. Inc.
Leon's Concrete LLC​
Lestos Company
LFT Panels Inc
Linbeck Group, LLC
​LMI Painting LLC
Lone Star Communications Houston
Lone Star FireStop LLC 
Lonestar Forming
L. S. Decker, Inc.​
LSM Sheetmetal
Luckys Steel
MAREK
​Marek Sawing & Drilling
​Martinez Millwork, Inc.
Marton Roofing Industries, Ltd.
MCA Communications​
​McCarthy Building Companies
McCorvey Sheetmetal
​McRay Crane and Rigging Inc.
MCT Sheet Metal
Melton Electric Inc.
​MEMCO Staffing
Merit Electric Company
Mesah Commissioning, LLC
Metro Erectors
MGC, Inc.
​Milestone Metals, Inc.
Millis Equipment LLC
MLN Company
MLN Fire Protection
Modern System Concepts, Inc.​
MSD Building Corp.
National Terrazzo Tile & Marble Inc
​NELCO
Network Cabling Services
Newcastle Masonry Inc.
North Houston Pole Line, L.P.​
NorthStar Demolition and Remediation, LP
NOVA-Door Services
​O'Donnell/Snider Construction
OP Houston
Orco Steel, LLC​
Otis Elevator Company
​​Oxford Builders, Inc.
​Panel Tech, Inc
​Paradigm Construction
Peak Drywall
​Peak Roofing, Inc.
​Performance Contracting Inc.
Peterson Beckner Industries
Pevco
Phoenix Insulation
Pieper-Houston Electric
​PRC Roofing Co., Inc.
​​​Precision Demolition
Pronetwork Solutions, LLC
​Ranger Specialized Glass, Inc.
Raven Mechanical, LP
Rebar Reinforcement Placers
​​R.M. Rodgers, Inc.
R&M Service Company, Inc.
Robert Shaw MFG Co
Rogers-O'Brien Construction LTD
Ruppert Landscape 
​Ryder Insulation Inc.
Scaffold Solutions, Inc.
Schnabel Foundation Company
Siemens Industry, Inc.
Sigma Marble & Granite
​Siren Steel Inc.
​​Skyline Forming, Inc.
Slab Services, LLC
Slack & Co. Contracting Inc.
Southern Tile & Terrazzo
Sparq1200 LLC
SpawGlass Construction
​Spring Glass and Mirror
Stanley Security Solutions
Steel Masters, LP
​Structure Enterprise Solutions
Structuretone
T. E. Reilly, Inc.​​
TAS Concrete
TDC Waterproofing & Restoration LLC
​TDIndustries
Tejas Elevator Company-Houston, Inc.​
TE-KO Contractors, Inc.
Tellepsen Builders
​Tellepsen Services
​Texan Floor Service, Inc.
Texas Access Controls
​Texas Commercial Specialists
Texas Exterior Systems
Texas Forming, LLC.
Texas Moisture Protection​
Texas Premier Drywall
The Theut Company LLC
ThyssenKrupp Elevator Corporation​
​​TNT Crane & Rigging, Inc.
Tobin & Rooney, Inc.
TradeSTAR
Travis Brothers Building Automation Texas LLC​
Triangle Insulation
Trilogy Solutions Construction, LLC​
Trio Electric
​Trojan Labor
TRW Moderfold Co., Inc.
Underwood Sheet Metal, Inc.
Valley Placers
​Vaughn Construction
Veazey Enterprises, Inc.​
Walker Engineering
Walsh & Albert Co., LTD.​
Way Engineering
​Westfall Constructors, Ltd.
W.S. Bellows Construction Corp
W.W. Bartlett, Inc.
​Weber-Balke Foundation Co.
​Westco Grounds Maintenance Co.
Whiting-Turner
Wilson Fire Equipment

General Contractors

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Certified Staffing Agencies

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Specialty Contractors

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