Knoll Steel Inc.

Knoll Steel Inc. Since 1986, founded by Ken Knoll, Structural Steel & Fabrication has been our specialty. We do commercial & residential work.

We offer stairs, railing, basement steel, garage steel, flitch plates, welding, decking, installing precast, and much more.

04/10/2026

Still trying to fill the following positions:
Field Welder
Boom Truck Operator

If interested, please contact our office: 815-675-9400

03/06/2026

We are hiring for all positions:
- Welders
- Fabricators
- Yard Labor
Very interested in anyone who has worked in the structural steel field! If you're a welder, bring in your hood and be prepared to take a welding test!

An update on our latest commercial project:
02/26/2026

An update on our latest commercial project:

Keys found on a KLM job site. Look familiar??
02/04/2026

Keys found on a KLM job site. Look familiar??

A big THANK YOU to KC's Cabin for supplying Pizza for our safety meeting on Monday, we really appreciate it Kyle!!
01/23/2026

A big THANK YOU to KC's Cabin for supplying Pizza for our safety meeting on Monday, we really appreciate it Kyle!!

01/08/2026

Looking for a part-time CDL driver to run local semi loads from time to time. If interested, give our office a call: 815-675-9400.

Basement beams going in!
12/31/2025

Basement beams going in!

250 Tons of steel going up on this one. We will be on site for up to two months!
12/31/2025

250 Tons of steel going up on this one. We will be on site for up to two months!

Address

2851 North US Highway 12
Spring Grove, IL
60081

Opening Hours

Monday 7am - 3:30pm
Tuesday 7am - 3:30pm
Wednesday 7am - 3:30pm
Thursday 7am - 3:30pm
Friday 7am - 3:30pm

Telephone

(815) 675-9400

Website

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