Marquette Steel Supply & Fabrication - Associate Contractors

Associate contractors as members are any person, firm or corporation, of good repute, who is not a General Contractor or Construction Manager but who employs construction workers on construction job sites.

View our current associate contractors:

Marquette Steel Supply & Fabrication

800 W. Marquette Street Ottawa IL 61350 Home Phone: 815-433-0178 Home Fax: 815-433-0451

Biographical Info

Steel Sales

Angles, beams, channels, rods, flats, plates, expanded metal, pipe, square & round tubes, bar grating and reinforcing rods.

Steel Fabrication

Structural & miscellaneous steel, platforms, stairs, railings, ladders, bins, ductwork, tanks, trusses, truss supports, lintels, anchor bolts & reinforcing rods.


Structural steel erection, miscellaneous steel erection and/or installation, structural steel building modifications and maintenance.


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Associate Contractors