1. American Steel Company Inc

(847) 304-4205

377 White Oak Ln Barrington, IL 60010

2. S & G Iron Works

(847) 395-6318

39655 N Il Route 83 Lake Villa, IL 60046

3. Shea's Iron Works

(847) 356-2922

735 N Milwaukee Ave Lake Villa, IL 60046

4. Rebars & Steel

(815) 385-2356

1705 S Il Route 31 Mchenry, IL 60050

5. Jtw Steel

(847) 496-5266

220 N Ste Smith St Palatine, IL 60067

6. Android Steel

(815) 337-8050

807 N Concord Dr Woodstock, IL 60098

7. Bake's Steel Erectors

(847) 223-0441

33243 N Us Highway 45 Grayslake, IL 60030

8. Carbon Steel Sales Inc

(847) 428-9898

10 Brooke Ln Barrington, IL 60010

9. Main Steel Polishing Co

(847) 680-0596

1590 S Milwaukee Ave Libertyville, IL 60048

10. Access Steel Supply

(847) 918-7000

1590 S Ste Milwaukee Ave Libertyville, IL 60048

11. Horizon Steel Treating

(847) 639-4030

231 Jandus Rd Cary, IL 60013

12. Steel Coils International

(847) 543-0400

649 Barron Blvd Grayslake, IL 60030

13. Loeffel Steel Products Inc

(847) 382-6770

27951 W Industrial Ave Barrington, IL 60010

14. Marcus Newton Steel Co

(847) 549-0744

1208 Greentree Ct Libertyville, IL 60048

15. North Atlantic Steel Company Inc

(847) 541-7800

132 Morningside Ln W Buffalo Grove, IL 60089

16. Midland Steel

(847) 750-8110

805 W Ste Rand Rd Arlington Heights, IL 60004

17. Steel Deck Institute

(847) 458-4647

9 Ste Crystal Lake Rd Lake In The Hills, IL 60156

18. Midland Steel Inc

(847) 304-4990

925 Livingston Ct Barrington, IL 60010

19. Bretmar Steel Industry

(847) 382-5940

200 Applebee St Barrington, IL 60010

20. Adams Steel Service Inc.

(847) 381-0045

2022 S Il Route 31 Mchenry, IL 60050

21. Chicago Steel Inc

(847) 221-8065

1264 N Forest View Cir Palatine, IL 60067

22. Steel Richard & Assoc LTD

(847) 566-6300

700 N Ste Lake St Mundelein, IL 60060

23. Steel Garage Doors Repair

(847) 221-9045

12 N Northwest Hwy Palatine, IL 60067

24. Buffalo Grove Steel

(847) 483-5491

1542 Countryside Dr Buffalo Grove, IL 60089

25. Interior Steel Products Co

(815) 385-3365

4121 W Orleans St Mchenry, IL 60050

26. Direct Steel and Construction

(224) 643-0296

3321 S Il Route 31 Crystal Lake, IL 60012

27. Smalley Steel Ring Co

(847) 808-3425

555 Oakwood Rd Lake Zurich, IL 60047

28. Steel Richard & Assoc Ltd

(847) 549-0585

503 E Park Ave Libertyville, IL 60048

29. Direct Steel and Construction

(815) 444-8844

3321 Illinois 31 Crystal Lake, IL 60014

30. Adams Steel Service, Inc.

(815) 385-9100

2022 S IL Route 31 McHenry, IL 60050

31. Courtland Steel Corporation

(847) 367-0006

1590 S Ste Milwaukee Ave Libertyville, IL 60048

32. Steel Tank Institute

(847) 438-8265

944 Donata Ct Lake Zurich, IL 60047

33. Steel Founders Society Of America

(815) 455-8241

780 Ste Mcardle Dr Crystal Lake, IL 60014

34. Steel City Tool Works LLC

(847) 393-7250

25715 N Hillview Ct Mundelein, IL 60060

35. Maverick Pools Stainless Steel Division

(847) 550-1240

20370 Ste Rand Rd Palatine, IL 60074

36. Jay-R's Steel & Welding Inc

(847) 949-9353

840 Tower Rd Mundelein, IL 60060

37. Alert Screw Products Corporation

(847) 587-1360

100 Honing Road Fox Lake, IL 60020

Quality Metal Fabrication For Over 30 Years

38. Chicago Nut & Bolt

(630) 529-8600

145 Prairie Lake Road East Dundee, IL 60118

High quality fastener products.

39. Max Metals Inc

(847) 550-1150

20793 W High Ridge Dr Lake Zurich, IL 60047

40. Duburg Iron Works

(847) 907-9739

254 N Northwest Hwy Palatine, IL 60067

41. Tc Industries

(815) 459-2401

3703 S Il Route 31 Crystal Lake, IL 60012

42. Tc Industries

(815) 459-2400

3703 S Il Route 31 Crystal Lake, IL 60012

43. Stranco Tubings

(847) 776-4721

145 Burleigh Ln Palatine, IL 60067

44. Pazdra

(847) 913-0615

1259 Pottawatomie Ct Lake Zurich, IL 60047

45. Edro Specialty Steels Inc

(847) 550-6377

25671 N Hillview Ct Mundelein, IL 60060

46. Omega Metals Corporation

(847) 726-9300

3275 Merrimac Ln Lake Zurich, IL 60047

47. AMS Resources Inc

(815) 788-9710

4517 Prime Pkwy Mchenry, IL 60050

48. Parallax Metals Inc

(847) 304-9090

27966 W Ste Commercial Ave Barrington, IL 60010

49. MidWest Metal Products

(847) 462-1200

1005 Alexander Ct Cary, IL 60013

50. Steen Machinery Service Inc

(815) 344-4710

27840 W Concrete Dr Ingleside, IL 60041