Underground Contractors Association of IL
1051 Perimeter Dr. Suite 1075 · Schaumburg, IL 60173
Phone: 630-467-1919 · Fax: 630-773-4873

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Cobra Concrete Cutting Services - Member Since 2025
90 E. Marquardt Dr
Wheeling, IL 60097
Phone: 773-775-1111

Contacts:
Name
Title
Phone
Email
Dan Foley
President
-
danfoley@cobraconcrete.com
Kelly Hansen
Business Development
847-331-9152
kellyhansen@cobraconcrete.com
John Krpan
VP
-
johnkrpan@cobraconcrete.com

Description:
Cobra Concrete Cutting Services Co. is a full-service contractor specializing in concrete cutting, scanning, demolition, and haul-off services. We provide comprehensive concrete sawing and drilling solutions across various industries, ensuring 24-hour availability and prompt response times to meet your scheduling needs.

Our commitment to innovation and a proactive attitude positions us at the forefront of the concrete sawing and drilling industry. We deliver a level of service and passion that resonates with our customers, employees, and the communities we serve.

With over 25 years of experience, Cobra has evolved into one of the largest sawing and drilling contractors in the Midwest, offering services such as core drilling, slab sawing, wall sawing, wire sawing, handheld sawing, interior grinding, and chain sawing.

Our dedication to safety, innovation, and building lasting relationships ensures that we not only meet but exceed expectations on every project.

Diamond Coring Company, Inc. - Member Since 2024
11800 S. Ewing Ave
Chicago, IL 60617
Phone: 773-978-5000
Website: http://www.diamondcoring.com

Contacts:
Name
Title
Phone
Email
Tony Cappello
President
-
tony@diamondcoring.com
Joe Juchas
General Manager
-
jjuchas@diamondcoring.com
Matt Foley
Business Development Manager
-
matt@diamondcoring.com

Description:
Slab Sawing, Coring, Wall & Wire Sawing, GPR Scanning, Pavement Joint Sealing, Grinding, Grooving, Horizontal Curb Cutting
Street Sweeping, Keyholing, and Utility Potholing


Butler Coring, Inc. - Member Since 2014
738 E. Park Ave.
Libertyville, IL 60048
Phone: 847-855-6015
Fax: 847-855-6020
Website: http://www.butlercoring.com

Contacts:
Name
Title
Phone
Email
Jim Butler
President
-
jbutler@butlercoring.com
Mike Belcher
Vice-President
-
mbelcher@butlercoring.com
Bill Butler
General Manager
-
bbutler@butlercoring.com
Jim "Luke" Luikaart
Project Manager
-
jluikaart@butlercoring.com
Denise Siuda
Accounting Manager
-
dpolster@butlercoring.com
Jimmy Butler, Jr.
Accounting
-
jimbutler@butlercoring.com

Description:
Slab sawing, core drilling, wall sawing, concrete structure scanning, concrete patching, bobcat and backhoe services.

Hard Rock Concrete Cutters, Inc. - Member Since 1989
601 Chaddick Drive
Wheeling, IL 60090
Phone: 847-699-0010
Fax: 847-699-0292
Website: https://www.HardRockConcreteCutters.com/

Contacts:
Name
Title
Phone
Email
Corrie B. Krula
President
847-850-7713
corrie@hrccinc.com
Joe Wrigley
EHS Manager
224-565-8725
joe@hrccinc.com
Kevin Coakley
Project Manager & Estimator
847-489-3566
kevin@hrccinc.com
Jim Russo
Project Manager & Estimator
224-639-8825
russo@hrccinc.com
Luis Diaz
Project Manager & Estimator
224-443-3119
luis@hrccinc.com
Tyler Bishop
PM/Estimator
847-636-7324
tyler@hrccinc.com

Branch Offices:

601 Chaddick Drive
Wheeling, IL 60090
Phone: 847-699-0010

312 Roberts Rd
Chesterton, IN 46304
Phone: 219-513-6767


Description:
WBE Certified | Over 35 years of experience | Professional concrete drilling | Slab, pavement, wall & wire sawing | Grinding & grooving | Joint widening & sealing with silicone & hot tar | GPR "ground penetrating radar" scanning of structures & subsurface | Floor surface prep, grinding, staining, sealing, densifying & polishing | Resale of Hard Rock "ProSeries" diamond blades, diamond core bits, related power tools, hole covers, parts & repairs | Sidewalk trip hazard removal | Non-ferrous metal removal

Chicago Diamond Supply - Member Since 2026
1034 N. DuPage Ave.
Lombard, IL 60148
Phone: 630-641-9100

Contacts:
Name
Title
Phone
Email
Raffaele Bonomi
Managing Director
630-641-9100
info@chicagodiamondsupply.net

Description:
Manufacturers of utility pipe cutting chains. Diamond blade and core bit sales. Hydraulic and electric cutting tools.

A&A Equipment and Supply Co. - Member Since 2025
196 w Devon
Bensenville, IL 60106
Phone: 630-595-1510
Website: https://www.aa.equipment/

Contacts:
Name
Title
Phone
Email
Joseph Cruz
President
630-745-1215
jcruz@aa.equipment

Description:
A&A distributes underground building materials along with tool and equipment sales, rental, and repair services to regional construction and underground contractors, IDOT, Municipalities, and Tollway Authorities.