All Contractors

A-1 Roofing Company

1425 Chase Avenue
Elk Grove Village, IL 60007
(847) 952-3600
(847) 952-3606
www.a1roofing.com

Aaron Engineering Services

5420 W. Roosevelt Road
Chicago, IL 60644
(773) 287-1191
(773) 626-3646
aaronengineeringtab.com
Test & Balance

Admiral Heating & Ventilating, Inc.

4150 Litt Drive
Hillside, IL 60162
(708) 544-3100
(708) 544-3606
www.admiralheating.com
Commercial Commercial Service HVAC Light Commercial

Advance Mechanical Systems, Inc.

425 E. Algonquin Road
Arlington Heights, IL 60005
(847) 593-2510
(847) 593-2536
www.advmech.com
Commercial Commercial Service HVAC
Other services: Highrise work only

Aero Testing & Balancing Systems, Inc.
DBA Aero Building Systems

11045 Gage Avenue
Franklin Park, IL 60131
(847) 451-5000
(847) 451-5011
www.aerotesting.com
Commercial Commercial Service HVAC Light Commercial Test & Balance
Other services: Energy Services

Air Comfort Corporation

2550 Braga Drive
Broadview, IL 60155
(708) 345-1900
(708) 345-2730
www.aircomfort.com
Commercial Commercial Service Duct Cleaning Industrial HVAC Kitchen Light Commercial

Air Design Systems, Inc.

12011 W. 91st Street
Willow Springs, IL 60480
(630) 654-1900
(630) 654-2211
www.airdesignsys.com
Commercial Industrial HVAC Kitchen Light Commercial
Clean Rooms Duct Fabrication
WBE State

Air Supply Air Conditioning & Heating, Inc.

8N450 Tameling Court
Unit B
Bartlett, IL 60103
(847) 697-9600
(847) 697-9400
www.airsupplyhvac.com

Air-Rite Heating & Cooling, Inc.

1150 Frontenac Road
Naperville, IL 60563
(630) 966-8100
(630) 966-8181
www.air-rite.com
Commercial Commercial Service HVAC Light Commercial Residential Service

Albert J. Wagner & Son LLC

2510 Route 176
Suite B
Prairie Grove, IL 60014
(815) 459-1287
(815) 459-1952
www.wagnerandsons.org
Architectural Commercial Commercial Service Industrial Light Commercial

All American Roofing, Inc.

150 Oakwood Road
Lake Zurich, IL 60047
(847) 438-4131
(847) 438-1387
www.aaexs.com
Architectural Commercial Commercial Service Industrial Light Commercial Residential Service Roofing

All Mechanical Industries
Dba Ehms Mechanical Services

410 E. Il Rt. 22
Lake Zurich, IL 60047
(847) 801-1000
(847) 801-1010
www.ehmsmechservices.com
Commercial Commercial Service Industrial HVAC Light Commercial

Alloy Architectural Solutions, Llc

2045 Janice Avenue
Melrose Park, IL 60160
(847)296-6611
(847)296-4604
Architectural Commercial Industrial Light Commercial Roofing

Alloy Welding Inc.

14105 Two Mile Road
Franksville, WI 53126
(262) 835-9560
(262) 835-9570
www.awimetalfabrication.com
Architectural Industrial HVAC Kitchen

Althoff Industries

8001 S. Illinois Rte. 31
Crystal Lake, IL 60014
(815) 455-7000
(815) 455-9204
www.althoffind.com
Commercial Commercial Service Industrial HVAC Kitchen Light Commercial Residential Service

Amber Mechanical Contractors, Inc.

11950 S. Central Avenue
Alsip, IL 60803
(708) 597-9700
(708) 597-5875
www.amberheatingandair.com
Commercial Commercial Service Industrial HVAC Kitchen Light Commercial Residential Service

American Sheet Metal Fabricators, Inc.

665 W. Armory Drive
South Holland, IL 60473
(708) 877-7200
(708) 877-7201
www.asmfabricators.com
Commercial HVAC
Duct Fabrication

AMS Mechanical Systems, Inc.

9341 Adam Don Parkway
Woodridge, IL, IL 60517
(630) 887-7700
(630) 887-0770
www.amsmechanicalsystems.com
Commercial Commercial Service Industrial HVAC Kitchen Light Commercial
Clean Rooms Duct Fabrication

Anchor Mechanical, Inc.

255 N. California Avenue
Chicago, IL 60612
(312) 492-6994
(312) 492-6996
www.anchormechanical.com

Anthony Roofing Tecta America Inc.

2555 White Oak Circle
Aurora, IL 60504
(630) 898-4444
(630) 898-4597
www.tectaamerica.com/anthony-roofing/
Architectural Commercial Commercial Service Industrial Light Commercial Roofing

Any Temperature, Inc.

210 Easy Street
Suite D
Carol Stream, IL 60188
(630) 784-9801
(630) 784-9804

Architectural Panel Systems

1421 W. Bernard Dr.
Addison, IL 60101
(630) 352-5000
(630) 352-5001
www.apspanels.com

Arctic Engineering Co., Llc

8410 Minnesota Street
Merrillville, IN 46410
(219) 947-4999
(219) 947-2864
www.arcticengineering.com

Arnold Heating, Cooling & Sheet Metal, Inc.

6609 W. 79th Street
Burbank, IL 60459
(708) 430-4141
(708) 430-4257
Commercial Industrial HVAC Light Commercial

AT Mechanical, LLC

2000 Hawthorne Ave.
Melrose Park, IL 60160
(847) 671-7940
(847) 671-7946
www.atmechanical.com

Atomatic Mechanical Services Inc.

3733 N. Ventura Drive
Arlington Heights, IL 60004
(847) 818-4300
(847) 818-4302
www.atomatic.com
Commercial Commercial Service Industrial HVAC Kitchen Residential Service

B & B Sheet Metal Company Inc.

25094 W. Old Rand Road
Wauconda, IL 60084
(847) 469-6955
(847) 469-6953
Architectural Commercial Commercial Service Industrial Light Commercial Roofing

Bennett & Brosseau Sheet Metal, Llc.

535 Anderson Drive
Romeoville, IL 60446
(630) 759-0009
(630) 759-2288
www.bennettandbrosseau.com
Architectural Commercial Commercial Service Industrial Light Commercial Roofing

Blackhawk Hvac, Inc.

8910 W. 192Nd Street
Suite K
Mokena, IL 60448
(708) 995-7415
(800) 435-0709

Blue Ridge Heating & Air, Inc.

16554 Cherry Creek Court
Joliet, IL 60433
(815) 320-3737
(815) 320-3738
Commercial HVAC Light Commercial Residential Service

Boswell Building Contractors, Inc.

933 Dillon Drive
Wood Dale, IL 60191
(630) 595-5027
(630) 595-1740
www.boswellbuilding.com
Architectural Commercial Industrial
WBE City State

C. Acitelli Heating & Piping Contractors

813 S. Villa Avenue
Villa Park, IL 60181
(630) 832-4645
(630) 832-4651
www.acitelli.com
Commercial Commercial Service Industrial HVAC Kitchen Residential Service

C.E.M.C.O.

8450 W. 191st Street
Suite 17
Mokena, IL 60448
(815) 464-1008
(708) 720-4840
www.cemcoservice.com

CES Mechanical Services, Inc.

141 Garlisch Drive
Elk Grove Village, IL 60007
(847) 690-0755
(847) 439-1204
www.coolingequip.com
Commercial Commercial Service HVAC Kitchen
Duct Fabrication

Chicago Pipe & Boiler Covering, Co.

1891 Old Granart Rd.
Suite D
Sugar Grove, IL 60554
(630) 504-7930

Chicago Switchboard Company

470 W. Wrightwood Avenue
Elmhurst, IL 60126
(630) 833-2266
(630) 833-2277
www.chiswbd.com
Box Shop Industrial

Cleats Manufacturing Company

1855 S. Kilbourn Avenue
Chicago, IL 60623
(773) 521-0300
(773) 521-2408
www.cleatsmfg.com

Columbia Sheet Metal Works, Inc.

5491 Northwest Highway
Chicago, IL 60630
(773) 774-9424
(773) 774-2511
www.columbiahvac.com

Combined Mechanical Industries, LLC

6321 W. Dempster Street
Unit 277
Morton Grove, IL 60053
(773) 521-7499
(773) 522-2907
www.cmimechanical.com
Commercial HVAC Kitchen

Combined Roofing Services, LLC

621 W. Washington Street
West Chicago, IL 60185
(630) 231-4422
(630) 231-9153
www.combinedroofing.com
Architectural Roofing

Combined Services HVAC, Inc.

5404 W. Elm Street
Suite M
McHenry, IL 60050
(815) 271-5734
(815) 271-5921
www.combinedserviceshvac.com
HVAC Light Commercial

Commercial Specialties, Inc.

2255 Lois Drive
Unit #9
Rolling Meadows, IL 60008
(847) 545-9900
(847) 545-9970
www.commercialspecialties.com
Commercial Commercial Service
Bathroom Partitions Locker/Storage

Competitive Piping Systems, Inc.

141 W. Jackson Blvd.
Suite A-30
Chicago, IL 60604
(312) 322-1900
(312) 322-1909
www.cpspiping.com
HVAC

Controlled Environment Testing & Balancing, Inc.

1350 Remington Road
Suite U
Schaumburg, IL 60173
(847) 490-8400
(847) 490-4303
Test & Balance

Cooling Equipment Service, Inc.

141 Garlisch Drive
Elk Grove Village, IL 60007
(847) 690-0755
(847) 439-1204
www.coolingequip.com

Cottage Sheet Metal, LLC

P. O. BOX 2068
Bridgeview, IL 60455
(708) 599-2992
(708) 599-0502
www.cottagesheetmetal.com
HVAC Roofing

Craft Mechanical, Llc.

4639 W. Armitage Ave.
Chicago, IL 60639
(630) 863-3371
www.craftmbe.com
Duct Cleaning
Other services: NADCA CERTIFIED DUCT CLEANING

Critical Environments Professionals, Inc.

112 N. Forrest Avenue
Arlington Heights, IL 60004
(847) 636-7710
(847) 655-6087
www.ceproinc.com

Crown Corr, Inc.

7100 W. 21st Avenue
Gary, IN 46406
(219) 949-8080
(219) 944-9922
www.crowncorr.com

Crrc Sifang America

13535 S. Torrence Ave.
Chicago, IL 60633
(630) 601-6200

CT Mechanical

1200 Capitol Drive
Addison , IL 60101
(630) 227-1700
(847) 483-1370
www.ctmwbe.com
Commercial Commercial Service HVAC
WBE DBE City

D & K Sheet Metal & HVAC

3105 Ridgeland Avenue
Berwyn, IL 60402
(708) 484-2789
(708) 484-0729
www.dksheetmetal.com

D & P Mechanical, Inc.

6853 W. 60th Place
Chicago, IL 60638
(773) 229-1026
(773) 229-1057

DeKalb Mechanical

339 Wurlitzer Drive
DeKalb, IL 60115
(815) 756-6528
(815) 756-6529
www.dekalbmechanical.com
Commercial HVAC
Other services: Metal Fabrication

Dekayo Corp. Dba Ortiz Contracting Group

9308 Gulfstream Rd.
Frankfort, IL 60423
(779) 324-5212
(779) 456-7980
Commercial HVAC
MBE DBE City County State

Delta Heating & Air Conditioning

139 Crossen Avenue
Elk Grove Village, IL 60007
(847) 427-1070
(847) 427-1075
Commercial Commercial Service HVAC Kitchen Light Commercial Residential Service

Demco, Inc.

2975 Soffel Avenue
Melrose Park, IL 60160
(708) 345-4822
(708) 681-2547
www.demcohvac.net
Architectural Commercial Industrial HVAC
Clean Rooms Duct Fabrication Locker/Storage

Denning Inc.

4 N 944 La Fox Road
Mailing Address: P. O. Box 479
Wasco, IL 60183
(630) 584-4927
(630) 584-5742
www.denninghvac.com

Des Plaines Glass Company

962 Lee Street
Des Plaines, IL 60016
(847) 298-2727
(847) 298-6939
www.desplainesglass.com

Domain Corporation

6238 N. Northwest Highway
Chicago, IL 60631
(773) 628-0001
(773) 628-0003
www.domain-corporation.host-glf.com
Architectural Commercial Commercial Service Light Commercial Residential Service Roofing
WBE City County State

Doornbos Acquisition, LLC

11310 S. Cicero Avenue
Alsip, IL 60803
(708) 423-9580
(708) 423-7361
www.doornbos.com

Dynacoil, Inc.

2000 Lewis Avenue
Zion, IL 60099
(847) 731-3300
(847) 731-3900
www.dynacoil.com
Commercial Commercial Service Industrial HVAC Kitchen Light Commercial

East Moline Sheet Metal Co.

3001 48Th Street
Moline, Illinois 61265
(309) 755-9100
(309) 755-1943

E E Installations, Inc.

429 Bristol Lane
Schaumburg, IL 60194
(847) 274-3490
Bathroom Partitions Locker/Storage

Edwards Engineering, Inc.

1000 Touhy Avenue
Elk Grove Village, IL 60007
(847) 364-8100
(847) 364-0188
www.edwardsengineering.com
Commercial Commercial Service Industrial HVAC Light Commercial

Elkay Manufacturing Co.

2700 S. 17th Avenue
Broadview, IL 60153
(708) 681-1880
(708) 681-2961
www.elkay.com

Emcor Services Team Mechanical

431 Lexington Drive
Buffalo Grove, IL 60089
(847) 229-7600
(847) 229-7699
www.emcortmi.com

Enclosure Solutions & Facades

430 E. 162Nd St.
Suite 360
South Holland, IL 60473
(219) 671-5052

Enviro Mechanical Inc.

1020 W. Fullerton Avenue
Suite D
Addison, IL 60101
(630) 559-3100
(630) 559-3105
www.enviromechanical.com

Environment Mechanical Services, Inc.

2500 S. 27th Avenue
Broadview, IL 60155
(708) 345-1555
(708) 681-8574
www.environmentmech.com
Commercial Commercial Service Industrial HVAC Kitchen Light Commercial Test & Balance
WBE

EOS Mechanical, Inc.

471 W. Wrightwood Ave
Elmhurst, IL 60126
(847) 997-6463
www.eosmech.com
MBE DBE

Erickson Electrical Equipment Co.

475 Bonnie Lane
Elk Grove Village, IL 60007
(847) 640-7701
(847) 640-0565
www.ericksonelectric.com
Box Shop

Excel Mechanical Services, LLC

5 Earl Court
Suite 180
Woodridge, IL 60517
(630) 560-4260
(630) 910-1279

F. E. Moran, Inc.

2265 Carlson Drive
Northbrook, IL 60062
(847) 498-4800
(847) 498-9091
www.femoran.com
Architectural Commercial Commercial Service Industrial HVAC Kitchen Light Commercial

F. E. Moran, Inc. Mechanical Services

2283 Carlson Drive
Northbrook, IL 60062
(847) 291-9101
(847) 291-9115
www.femoran.com

Fab-Rite Sheet Metal

74 Bradrock Drive
Des Plaines, IL 60018
(847) 228-0300
(847) 981-1144
www.fab-rite.com
Roofing
Duct Fabrication
Other services: Roof Curbs

Flo-Tech Mechanical Systems, Inc.

1300 W. National Avenue
Addison, IL 60101
(630) 543-1118
(630) 543-1497
www.flotechmechanical.com
Commercial Industrial HVAC Kitchen
Duct Fabrication
WBE DBE City County State

G. E. Mathis Company

6100 S. Oak Park Avenue
Chicago, IL 60638
(773) 586-3800
(773) 586-0070
www.gemathis.com

General Refrigeration Services Corp.

2440 Ravine Way
Suite 200
Glenview, IL 60025
(847) 832-2305
(847) 729-0558
www.reedyindustries.com
HVAC

GHC Mechanical, Inc.

990 Pauly Drive
Elk Grove Village, IL 60007
(847) 593-0123
(847) 593-0161
www.ghcmech.com

Grosse Mechanical Contractors Of Il, Inc.

360 Kent Avenue
Elk Grove Village, IL 60007
(847) 364-7899
(847) 364-7972
www.grossemechanical.com
Commercial Commercial Service Industrial HVAC Kitchen Light Commercial

GT Mechanical Projects & Design, Inc.

15729 Annico Drive
Homer Glen, IL 60491
(708) 645-7400
(708) 645-0687
www.gtmechanical.com
Commercial Commercial Service Industrial HVAC Light Commercial
WBE

Gus Berthold Electric Co.

1900 W. Carroll Avenue
Chicago, IL 60612
(312) 243-5767
(312) 243-5811
www.bertholdelectric.com
Box Shop

Hartwig Plumbing & Heating, Inc.

20800 E. Brink Street
Harvard, IL 60033
(815) 943-4430
(815) 943-4490
www.hartwigplumbing.com

Hayes Commercial, Llc

5959 S. Harlem Ave.
Chicago, IL 60638
(773) 292-2596
(773) 784-0010

Hayward Mechanical, Llc

410 E. Illinois Route 22
Lake Zurich, IL 60047
847-801-1002
847-801-1010
haywardhvac.com
Commercial Commercial Service HVAC
Other services: Other- Fire Damper Replacement and Inspection

Hemingway Chimney, Llc.

1950 Ruby Street
Melrose Park, IL 60160
(847) 971-1130
www.hemingwaychimney.com
WBE DBE City
Other services: Chimneys, Generator Exhaust and Grease Duct

Hennessy Sheet Metal, Inc.

3256 Butler Street
South Chicago Heights, IL 60411
(708) 754-6342
(708) 754-6730
www.hennesysheetmetal.com

Highland Park Mechanical

3204 16th Street
Zion, IL 60099
(847) 432-8395
(847) 872-8630

Hill Mechanical Corp.
DBA The Hill Group

11045 Gage Avenue
Franklin Park, IL 60131
(847) 451-5000
(847) 451-5011
www.hillgrp.com
Test & Balance

Icon Identity Solutions

1418 Elmhurst Road
Elk Grove Village, IL 60007
(847) 364-2250
(847) 364-1517
www.iconid.com

In-Stall, Inc.

17 Burlington Avenue
Western Springs, IL 60558
(708) 819-6717

Interactive Building Solutions

15941 S. Harlem Avenue
#322
Tinley Park, IL 60477
(708) 205-4369
(708) 614-0610
www.ibs-chicago.com
Commercial Commercial Service HVAC Test & Balance

Interior Concepts, Inc.

7150 N. Ridgeway Avenue
Lincolnwood, IL 60712
(847) 677-6800
(847) 677-0813

International Test & Balance

2100 Sanders Road
Suite 300
Northbrook, IL 60062
(847) 759-1800
(847) 759-1811
www.inttb.com
HVAC Kitchen Residential Service Test & Balance
Other services: Any structure

J & A Sheet Metal

1800 N. Campbell Avenue
Chicago, IL 60647
(773) 276-3739
(773) 276-5151
www.jasheet.com
Box Shop

J2 Mechanical, LLC

8510 Cedar Street
Fox Lake, IL 60020
(847) 561-5189
HVAC

James D. Ahern & Company

3257 S. Harding Avenue
Chicago, IL 60623
(773) 254-0717
(773) 254-1403
www.ahernsigns.com

John Maier Company

1101 Washington Street
Mailing Address: P. O. Box 763
Chicago Heights, IL 60411
(708) 755-0235
(708) 755-1878

Jones & Cleary Roofing / Sheet Metal

6838 S. South Chicago Avenue
Chicago, IL 60637
(773) 288-6464
(773) 288-2955
www.jonesandcleary.com
Architectural Roofing

Jones Architectural Metals, Inc.

378 Sundown Road
South Elgin, IL 60177
(847) 628-6380
(847) 628-6381

Key West Metal Industries, Inc.

13831 S. Kostner Avenue
Crestwood, IL 60445
(708) 371-1470
(708) 371-1570
www.keywestmetal.com

Kirby Sheet Metal Works, Inc.

4209 S. Western Boulevard
Chicago, IL 60609
(773) 247-6477
(773) 247-5753
Architectural Commercial Industrial HVAC Kitchen Light Commercial

Knickerbocker Roofing & Paving Co., Inc.

16851 S. Lathrop Street
Harvey, IL 60426
(708) 339-7260
(708) 339-3806
www.knickroof.com
Architectural Commercial Commercial Service Industrial HVAC Residential Service Roofing

Lee Plumbing Mech. Cont., Inc.

2915 60Th Street
Kenosha, WI 53140
(262) 657-9490
(262) 657-1240

M K Industries, Inc.

998 Forest Edge Drive
Vernon Hills, IL 60061
(847) 949-0200
(847) 566-4411
www.mkindustriesinc.com

M. W. Powell Company

3445 S. Lawndale Avenue
Chicago, IL 60623
(773) 247-7438
(773) 247-7441
Roofing

Madon Sheet Metal, LLC

617 S. Vermont St.
Palatine, IL 60067
(224) 300-7995

Magic Installations, Inc.

1902 Waters Edge Lane
Seabrook, TX 77586
(281) 291-9565
(281) 291-9564

Martin Petersen Company, Inc.

9800 55th Street
Kenosha, WI 53144
(262) 658-1326
(262) 658-1048
www.mpcmech.com
Commercial Commercial Service Industrial HVAC Light Commercial Residential Service

May-Aire Heating & Cooling Co., Inc.

698 N. Larch Avenue
Elmhurst, IL 60126
(630) 516-1050
(630) 279-8730
Commercial Commercial Service HVAC Residential Service
WBE City

McCauley Mechanical Construction, Inc.

8787 S. 78th Avenue
Bridgeview, IL 60455
(708) 233-0606
(708) 233-0283
www.mccauleymech.com
Commercial Commercial Service Industrial HVAC Kitchen Light Commercial
WBE

Mcdonough Mechanical Services, Inc.

4081 Joseph Lane
Waukegan, IL 60087
(847) 244-7451
(847) 244-7521
www.mcdonoughmech.com
Commercial Industrial HVAC Light Commercial

Mechanical, Inc.

900 Oakmont Lane
Suite 200
Westmont, IL 60559
(630) 891-3400
(708) 449-0378
www.mechinc.com
Commercial Commercial Service Industrial HVAC Kitchen Light Commercial
Clean Rooms Duct Fabrication

Mechanical Test & Balance, Inc.

641 N. Western Avenue
Chicago, IL 60612
(312) 320-7148
(708) 330-5333
www.mechanicaltestandbalance.com
Test & Balance
Other services: Fire-Life safety testing

Metal Edge - A Division of ORC

47 E. 34th Street
South Chicago Heights, IL 60411
(708) 756-4696
(708) 756-7341
www.metaledge-orc.com
Architectural Commercial Industrial Light Commercial Roofing

Metal Works of Chicago, Inc.

2333 Hamilton Road
Arlington Heights, IL 60005
(847) 437-5771
(847) 437-5866
Commercial Roofing

Metalmaster Sheet Metal, Inc.

4800 Metalmaster Way
Mc Henry, IL 60050
(815) 459-6415
(815) 385-8730
www.metalmaster-roofmaster.com
Architectural Commercial Commercial Service Roofing

MG Mechanical Contracting, Inc.

1513 Lamb Road
Woodstock, IL 60098
(815) 334-9450
(815) 334-9453
www.mgmechanical.com

Midwest Mechanical

801 Parkview Boulevard
Lombard, IL 60148
(630) 850-8617
(630) 655-0730
www.midwestmech.com

Miller Engineering , Co.

1616 S. Main Street
Rockford, IL 61102
(815) 963-4878
(815) 963-0823

Mortenson Roofing Co., Inc.

9505 Corsair Road
Frankfort, IL 60423
(815) 464-7300
(815) 464-7850
www.mortensonroofing.com
Architectural Roofing

National Heat & Power Corp.

6340 Oakton Street
Morton Grove, IL 60053
(847) 965-3900
(847) 965-3903
www.nationalhvac.com

Nations Roof North, LLC

901 Sentry Drive
Waukesha, WI 53186
(262) 542-0002
(262) 542-0003
www.nationsroof.com

Northern Weathermakers HVAC, Inc.

339 Anthony Trail
Northbrook, IL 60062
(847) 498-4590
(847) 509-2160
www.nwhvac.com

Ochoa Mechanical Group, Llc.

2627 N. Kildare Ave.
Chicago, IL 60639
(630) 605-6653

O'Hare Engineering, Inc.

55 Messner Drive
Wheeling, IL 60090
(847) 459-5500
(847) 459-9665

O'Hare Mechanical Contractors, Inc.

951 Oakton Street
Elk Grove Village, IL 60007
(847) 437-1919
(847) 437-4747
www.oharemechanical.com
Commercial HVAC Light Commercial

P & M / Mercury Mechanical Corp.

152 N. Railroad Avenue
Northlake, IL 60164
(708) 409-8655
(708) 409-8616

Pasquesi Plumbing, Heating & Cooling

3218 Skokie Valley Road
Highland Park, IL 60035
(847) 433-3426
(847) 433-3447
www.pasquesiplumbing.com

Perfect Temperature Control

74 Bradrock Drive
Des Plaines, IL 60018
(847) 635-0337
(847) 981-1144
www.perfect-temp.com
Commercial Commercial Service HVAC Kitchen Light Commercial Residential Service

Peterson Electric Panel Mfg. Co.

5550 Mc Dermott Drive
Berkeley, IL 60163
(708) 449-2270
(708) 449-2269
www.petersonpanel.com
Box Shop

Pro Precision Stalls, Inc.

1672 Wright Boulevard
Schaumburg, IL 60193
(224) 805-7667
Bathroom Partitions Locker/Storage

Progressive Dynamics, Inc.

712 Bonded Parkway
Streamwood, IL 60107
(630) 289-3421
(630) 894-0485
www.progressivedynamicsinc.com
Architectural Commercial Industrial Roofing

Quality Erectors 1, Inc.

5100 Baseline Rd.
Oswego, IL 60543
(630) 514-9393

Quality Mechanical, Inc.

17600 N. Williams
Suite 5
Thornton, IL 60476
(708) 877-7036
(708) 877-7038
Commercial Commercial Service Industrial HVAC Kitchen Light Commercial Residential Service
Other services: Residential-multi family

Qu-Bar, Inc.

4163 W. 166th Street
Oak Forest, IL 60452
(708) 339-8360
(708) 339-8368
www.qubarinc.com
HVAC
MBE City County State

R. G. H. Heating & Cooling, Inc.

11414 Smith Drive
Unit C
Huntley, IL 60142
(847) 515-2226
(847) 515-2261
www.rghheat.com
Commercial Commercial Service HVAC Light Commercial Residential Service
WBE City County State

R. J. Olmen Company

3200 W. Lake Avenue
Glenview, IL 60026
(847) 724-0994
(847) 724-7307
www.rjolmencompany.com
Box Shop Commercial Industrial HVAC Kitchen
Duct Fabrication

R.j. O'neil, Inc.

1125 S. Lake Street
Montgomery, IL 60538
(630) 906-1300
Commercial Commercial Service Duct Cleaning HVAC Light Commercial Residential Service
MBE WBE City County State

RAM Mechanical Services, LLC

258 S. Westgate Drove
Carol Stream, IL 60188
(630) 665-6620
(630) 665-7335
www.rammechanical.com
Commercial Commercial Service Industrial HVAC Kitchen Light Commercial
Clean Rooms

Ravinia Plumbing & Heating

1580 Old Skokie Road
Highland Park, IL 60035
(847) 432-5561
(847) 831-5694
www.raviniaplumbing.com
HVAC Light Commercial Residential Service

RD's HVAC, Inc.

15020 S. Cicero Avenue
Suite 205
Oak Forest, IL 60452
(708) 897-9898
(708) 577-4798
www.rdsmech-mbe.com/
Commercial Commercial Service HVAC Light Commercial Residential Service Test & Balance
MBE DBE City

Reyes Professional Installation, Inc.

9470 Diana Lane
Huntley, IL 60142
(630) 488-7388
Bathroom Partitions Locker/Storage

Roberts Environmental Control Corp.

8500 W. 185th Street
Suite B
Tinley Park, IL 60487
(708) 429-7700
(708) 429-2041
www.robertshvac.com
Commercial Industrial HVAC Light Commercial Test & Balance
Duct Fabrication

Roofs, Inc.

8722 W. 47th Street
Lyons, IL 60534
(708) 447-9300
(708) 447-9306
Architectural Roofing

Royal Sheet Metal

10217 Franklin Ave.
Franklin Park, IL 60131
(847) 916-2081
(224) 217-5048
Architectural Roofing
MBE WBE City County State
Other services: Custom cornice and copper. Supply and install any roof related architectural sheet metal.

S Mechanical, Inc.

16420 S. Kilbourn Avenue
Oak Forest, IL 60452
(708) 535-3600
(708) 535-6655
www.smechanical.com
Box Shop Commercial Commercial Service Industrial HVAC Kitchen Light Commercial

Safe Air Of Illinois

1855 S. 54Th Avenue
Cicero, IL 60804
(708) 652-9100
(708) 652-9158

Schmidt Steel, Inc.

847 S. Randall Road
Elgin, IL 60123
(630) 460-3523
(630) 793-9842

Sheet Metal Werks, Inc.

455 E. Algonquin Road
Arlington Heights, IL 60004
(847) 827-4700
(847) 827-4770
www.sheetmetalwerks.com
Commercial Commercial Service Industrial HVAC Kitchen
Clean Rooms Duct Fabrication

Sherman Mechanical, Inc.

1075 Alexander Court
Cary, IL 60013
(847) 462-1020
(847) 458-0200
www.shermanmech.com
Commercial Commercial Service Duct Cleaning Industrial HVAC Light Commercial Residential Service Test & Balance

South Chicago Heating

29134 S. Schoolhouse Road
Mailing Address: P. O. Box 466
New Lenox, IL 60451
(815) 485-1554
(815) 485-1556

Southeastern Mechanical Inc.

17108 County Line Road
Union Grove, WI 53182
(262) 878-0634
(262) 878-0652

South Suburban Heating & Air Conditioning, Inc.

2914 Bernice Avenue
Mailing Address: P. O. Box 975
Lansing, IL 60438
(708) 474-3455
(708) 474-5551
www.southsuburbanheating.com
Commercial Industrial HVAC Light Commercial Residential Service
Duct Fabrication

South Town Refrigeration Llc.

22349 S. Commerce Parkway
Frankfort, IL 60423

Specialty Construction, LLC

4536 W. 102nd Place
Oak Lawn, IL 60453
(630) 317-7117
(630) 317-7210
www.specialtyconstruction.co
Architectural Commercial

Stainless Equipment Installations, LLC

10814 Valerie Court
Orland Park, IL 60467
(708) 674-8395

Stanton Mechanical, Inc.

170 Gaylord
Elk Grove Village, IL 60007
(847) 824-9901
(847) 824-9916
www.stantonmechanical.com
Commercial Commercial Service Industrial HVAC Kitchen Light Commercial

State Mechanical Services, LLC

535 Exchange Court
Aurora, IL 60504
(630) 723-6000
(630) 723-6015
www.statemechservices.com
Commercial Commercial Service Industrial HVAC Light Commercial

Straight Line Erectors, Inc.

7812 W. 91st Street
Hickory Hills, IL 60457
(708) 430-5426
(708) 430-1944

Stevens Engineers & Constructors, Inc.

1721 Northwind Parkway
Hobart, IN 46342
(219) 762-8505

Sullivan Roofing, Inc.

60 East State Parkway
Schaumburg, IL 60173
(847) 908-1000
(847) 908-1099
www.sullivanroofing.com
Architectural Commercial Commercial Service Roofing

Summit Mechanical Group

1431 Opus Lane
Suite 110
Downers Grove, IL 60515
(630) 796-0600

Sun Mechanical Systems, Inc.

1900 Tyler Road
Suite 100
St. Charles, IL 60174
(630) 444-1774
(630) 444-1775
www.sunmechsys.com
Commercial Commercial Service Duct Cleaning HVAC

Sun Ray Heating, Inc.

21740 Main Street
Matteson, IL 60443
(708) 481-9150
(708) 481-6609
www.sunrayheatinginc.net
Commercial Commercial Service Duct Cleaning HVAC

Superior Sheet Metal & Heating, Inc.

28814 N. Nagel Court
Lake Bluff, IL 60044
(847) 234-4020
(847) 234-4097
www.superiorsmh.com

Superior Test & Balance, Inc.

1320 Chase Street
Suite 1
Algonquin, IL 60102
(847) 458-8877
Test & Balance

Synergy Mechanical, Inc.

4202 Warren Avenue
Hillside, IL 60162
(708) 410-1004
(708) 410-1055
www.synergymech.com
Test & Balance

Systems Mechanical Inc.

966 Estes Court
Schaumburg, IL 60193
(847) 352-0740
(847) 352-0787
Commercial Commercial Service Industrial HVAC Kitchen Light Commercial

T. I. S. C. Erectors

23W500 Pine Drive
Carol Stream, IL 60188
(630) 665-9007
(708) 389-7624

Tal-Mar Custom Metal Fabricators, Inc.

4632 W. 138th Street
Crestwood, IL 60418
(708) 371-0333
(708) 371-4111
www.tal-mar.com
Architectural Industrial HVAC

Tempco Heating & Air Conditioning Co.

2511 Technology Drive
Suite #101
Elgin, IL 60124
(847) 670-7000
(847) 670-7040
www.tempcoheatingandac.com
HVAC Light Commercial Residential Service

Temperature Service Company

360 Bonnie Lane
Elk Grove Village, IL 60007
(847) 640-0505
(847) 640-0465
www.tschvac.com
Commercial Commercial Service Industrial HVAC Light Commercial

The Heat Engineering Co.

6500 Joliet Road
Countryside, IL 60525
(708) 246-3300
(708) 579-0264

The Stone Group, Inc.

228 N. Washtenaw Ave.
Chicago, IL 60612
773-638-2758

Tri-Star Mechanical Services, Inc.

114 Joey Drive
Elk Grove Village, IL 60007
(847) 290-0400
(847) 290-0402
www.tri-starmechanical.com

Trimark Marlinn, LLC

6100 W. 73rd Street
Suite 1
Bedford Park, IL 60638
(708) 496-1700
(708) 496-0750
www.trimarkusa.com

Tuschall Engineering Company, Inc.

15W700 79th Street
Burr Ridge, IL 60527
(630) 655-9100
(630) 655-9109
www.tuschalleng.com

VP Mechanical, Inc.

1760 BRITANNIA DRIVE
SUITE 2
ELGIN, IL 60124
(847) 468-9122
(847) 468-9126
www.vpmechanicalinc.com

Vent Products Company

1901 S. Kilbourn Avenue
Chicago, IL 60623
(773) 521-1900
(773) 521-5613
www.ventproducts.com
Architectural Commercial Industrial HVAC Light Commercial
WBE
Other services: Louvers/Dampers

Ventfabrics, Inc.

5520 N. Lynch Avenue
Chicago, IL 60630
(773) 775-4477
(773) 775-5065
www.ventfabrics.com

Ventric Mechanical Systems, Inc.

4740 N. Cumberland Avenue
#383
Chicago, IL 60656
(773) 617-0913

Westside Mechanical Design / Build

2007 Corporate Lane
Naperville, IL 60563
(630) 369-6690
(630) 369-6691
www.wsmech.com
Commercial Commercial Service HVAC Light Commercial

Wheatland Tube Company

4435 S. Western Boulevard
Chicago, IL 60609
(773) 254-0617
(773) 254-2244
www.wheatland.com

Whited Brothers, Inc.

215 W. 155Th Street
South Holland, IL 60473
(708) 225-0851
www.whitedsheetmetal.com
Architectural Commercial

Wiesbrook Sheet Metal, Inc.

25502 W. Ruff Street
Plainfield, IL 60585
(630) 922-9050
(630) 922-9055
www.wmsinc.net
Architectural Commercial Commercial Service Industrial HVAC Light Commercial Residential Service Roofing
Duct Fabrication

Youna Mechanical, Inc.
DBA The Youna Group

350 Crossen Avenue
Elk Grove Village, IL 60007
(847) 258-4650
(866) 519-6172
www.theymigroup.com
Commercial Commercial Service Industrial HVAC Kitchen Light Commercial Residential Service
Locker/Storage