| Company | Address | City | State | Country | Zip | Contact | 
				| Lake County Purchasing | 18 N County St | Waukegan | IL | United States | 60085 | Purchasing purchasing@lakecountyil.gov
 Tel: 8473772929
 
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				| Campanella & Sons, Inc. | 39207 N. Magnetics Blvd. P.O. Box 32 | Wadsworth | IL | United States | 60083 | Mary Kenar mary@campanellaandsons.com
 Tel: 847-336-9698
 
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				| Bolder Contractors Inc. | 316 Cary Point Drive | Cary | IL | United States | 60013 | Doug Abbey doug_abbey@yahoo.com
 Tel: (847) 236-0785
 
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				| Deltek | 2291 Wood Oak D | Herndon | VA | United States | 20171-6008 | Source Management sourcemanagement@deltek.com
 Tel: 8004562009
 
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				| MixOnSite USA, Inc. | 1501 Abbott Court | Lake | IL | United States | 60089 | Aga Rdzak ardzak@mixonsite.com
 Tel: 847-415-9601
 
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				| Peter Baker & Son | 1349 Rockland Road | Lake Bluff | IL | United States | 60044 | John Brunner john@peterbaker.com
 Tel: 847-362-3663
 
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				| Prime Vendor Inc. | 4622 Cedar Avenue | Wilmington | NC | United States | 28403 | Bid Clerk bids1@prime-vendor.com
 Tel: 8007469554
 
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				| IHC Construction Companies LLC | 385 Airport Rd Suite 100 | Elgin | IL | United States | 60123 | Estimating Department Estimating@IHCConstruction.com
 Tel: 847-742-1516
 
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				| North America Procurement Council, Inc. PBC | PO Box 40445 | Grand Junction | CO | United States | 81504 | Eric Johnson sourcemanagement@napc.me
 Tel: 3024501923
 
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				| Joel Kennedy Constructing Corp | 2830 N. Lincoln Ave | Chicago | IL | United States | 60657 | Michael Patti II, P.E. mike.patti@jkcchicago.com
 Tel: 847-360-8080
 
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				| PirTano Construction Company | 1561 Armitage Court | Addison | IL | United States | 60101 | Debbie Knepper debbie.knepper@pirtano.com
 Tel: 630-932-1810
 
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				| RJ Underground Inc | 5330 50th St Suite 200 | Kenosha | WI | United States | 53144 | Richie richiej@rjunderground.com
 Tel: 2626058933
 
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				| Benchmark Construction Co., Inc. | 2260 Southwind Blvd | Bartlett | IL | United States | 60103 | Dominick Fiordirosa dominickf@bmk8.com
 Tel: 630-497-1700
 
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				| DiMeo Bros Inc | 720 Richard Lane | Elk Grove | IL | United States | 60007 | John DiMeo john@dimeobros.com
 Tel: 847-640-2240
 
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				| Mauro Sewer Construction | 1251 Redeker Rd. | Des Plaines | IL | United States | 60016 | Carmi Lullo courtney@sewer-water.com
 Tel: 8478032033
 
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				| H. Linden & Sons | 722 E. South Street Unit D | Plano | IL | United States | 60545 | Sandy Bell admin@hlindensons.com
 Tel: 630-552-9955
 
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				| A Lamp Concrete Contractors, Inc. | 1900 Wright Blvd. | Schaumburg | IL | United States | 60193 | Nicole Engelking NENGELKING@ALAMPCONCRETE.COM
 Tel: 8478916000
 
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				| Dodge Data & Analytics | 2860 S. State HWY 161 Suite 160 #501 | Grand Prairie | TX | United States | 75052 | Darlene Baker-Mann darlene.baker-mann@construction.com
 Tel: 844-326-3826 x9246
 
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				| Databid | 330 S State St | Newtown | PA | United States | 18940 | Tania Campbell tania@databid.com
 Tel: 630-506-6003
 
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				| chicagoland | P.O. Box 3533 | Peoria | IL | United States | 61614 | bo kim bodedi3@aol.com
 Tel: 3094016167
 
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				| Alliance Contractors, Inc | 1166 Lake Avenue | Woodstock | IL | United States | 60098 | Scott A. Marquart estimating@alliancecontractors.com
 Tel: 815.338.5900
 
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				| ASDSF | ADSDD ASDFF | SASD | AS | United States | 23456 | ASDSDF sddf santoshi.meshram6@gmail.com
 Tel: 4124124563
 
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				| ARCHON CONSTRUCTION CO | 553 Route 53 | ADDISON | IL | United States | 60101 | Mike Allenstein mike@archononline.com
 Tel: 6304950015
 
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				| EBI Drilling Services | 4858 2nd Ave North | Duluth | MN | United States | 55807 | Jim Warren earthbrn@cpinternet.com
 Tel: 2186280454
 
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				| Berger Excavating Contractors, Inc. | 1205 Garland Rd | Wauconda | IL | United States | 60084 | Joel Javitia@bergerexcavating.com
 Tel: 8475265457
 
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				| ePlan | 1400 FORUM BLVD STE 7B | Columbia | MO | United States | 65203 | Amber Cox eplan@eplanbidding.com
 Tel: 5734477130
 
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				| Judlau Contracting | 1011 Warrenville Road, Suite 475 | Lisle | IL | United States | 60532 | Christopher Faso christopher.faso@ohlna.com
 Tel: 6303876063
 
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				| Martam Construction | 1200 Gasket Drive | Elgin | IL | United States | 60120 | Jerry Kutrovatz jerry@martam.com
 Tel: 8476086800
 
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				| LCPW | 650 W. Winchester Rd. | Libertyville | IL | United States | 60048 | Brittany Sloan bsloan2@lakecountyil.gov
 Tel: 8473777133
 
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				| ConstructConnect | 3825 Edwards Rd. Suite 800 | Cincinnati | OH | United States | 45209 | Marlo Whetstone marlo.whetstone@constructconnect.com
 Tel: 5134585966
 
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				| Lima Contractors | 5419 Hayden Lane | Ringwood | IL | United States | 60072 | Dan Balek estimating@limacontractors.com
 Tel: 815-344-5462
 
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				| Lake County Department of Public Works | 650 W. Winchester Road | Libertyville | IL | United States | 60048 | Emily Karry ekarry@lakecountyil.gov
 Tel: 8473777500
 
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				| Swallow Construction | 490 Topsoil Dr | West Chicago | IL | United States | 60185 | Robert Gatto bob@swallowconstruction.net
 Tel: 6305129900
 
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				| Lenny Hoffman Excavating Inc | 5400 W Elm St Suite 204 | McHenry | IL | United States | 60050 | Mike Deubel mike@lhexcavating.com
 Tel: 847-256-3800
 
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				| AJ Oleson Construction | 29250 N. Gilmer Road | Mundelein, IL | IL | United States | 60060 | Erick Oleson erick.oleson@gmail.com
 Tel: 6305460235
 
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				| Copenhaver Construction, Inc. | 75 Koppie Drive | Gilberts | IL | United States | 60136 | Rosie Simarano rosie@copenhaverconstruction.com
 Tel: 847-428-6696
 
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				| Acqua Contractors Corp | 551 S IL ROUTE 83 | ELMHURST | IL | United States | 60126 | ALEX RENDINA office@acquacontractors.com
 Tel: 630-359-4648
 
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				| Core & Main | 3415 Ohio Ave | St Charles | IL | United States | 60174 | Tom Orlowski tom.orlowski@coreandmain.com
 Tel: 6306651800
 
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				| Gabe's Directional Drilling | 4804 N 40th St | Sheboygan | WI | United States | 53083 | Seth Kaiser skaiser@gabes.com
 Tel: 920-459-2600
 
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				| Angsstrom LLC | 4455 S King Drive Suite 101B | Chicago | IL | United States | 60653 | Ghazi Muhammad gmuhammad@angstrom360.com
 Tel: 913-972-6779
 
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				| Millennium Contracting Co | 5933 N Knox Ave | Chicago | IL | United States | 60646 | Eric Chung echung@millcc.net
 Tel: 8474939577
 
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