Why Choose Us for Your Steel & Crane Needs?
At Knoll Steel we don’t just fabricate steel—we build the foundation for success. Our team of expert welders, fabricators, and crane operators bring decades of experience to every project, ensuring precision, safety, and efficiency at every step. From design to installation, we handle it all with cutting-edge technology and industry-leading standards to deliver reliable, high-performance steel structures.
- Full-Service Steel Fabrication – Custom solutions tailored to your project
- Expert Crane & Rigging Services – Safe, efficient heavy lifting
- AISC-Certified & OSHA-Compliant – Quality and safety guaranteed
- Fast Turnaround & Competitive Pricing – Stay on schedule and on budget
- Serving Commercial, Industrial & Infrastructure Projects – No job too big or small
Steel Services
Precision Engineering. Unmatched Strength.
At Knoll Steel, we don’t just fabricate steel—we shape the foundation of industry. Our expert craftsmen bring cutting-edge precision to every beam, column, and connection, ensuring each piece meets the highest standards of durability and performance.
From custom fabrication to full-scale structural projects, we use advanced technology and industry-leading techniques to deliver stronger, safer, and more efficient steel solutions. Whether you need complex frameworks, custom components, or large-scale structural assemblies, we build with integrity and excellence every step of the way.
Built for Strength. Engineered for the Future.
Heavy Lifting. Seamless Execution.
When it comes to lifting, precision and safety are everything. Our crane services are designed to handle heavy-duty lifting and rigging with expert control and efficiency. Whether it’s steel erection, equipment placement, or large-scale industrial moves, we bring the power and expertise to get the job done right.
With certified operators and a fleet of state-of-the-art cranes, we provide safe, efficient, and reliable lifting solutions tailored to your project’s needs. From residential construction to industrial installations, we move with confidence, ensuring every lift is calculated, secure, and on schedule.
Lifting Your Project to New Heights.
Crane Services
Industry Leader
Located in Spring Grove, IL, Knoll Steel has been providing industry leading structural steel fabrication since 1986. Which is all made possible by our dedicated office personnel, shop foreman and crew, and field foreman and crews. Our company continues to grow as does our commitment to the steel fabrication industry. We are ready to assist you with your next project.
Humble Beginnings
From humble beginnings in Wauconda, IL to its present facility located on Route 12 in Spring Grove, IL. Knoll Steel, Inc. has grown rapidly since 1986. During that time we have installed structural steel in thousands of residential homes and erected many commercial buildings in the Northern Illinois/Southeastern Wisconsin areas.
Services
Knoll Steel Inc. offers precast, hand rail and steel pan stairs, and custom steel fabrication. We pride ourselves on quick turn around with competitive quotations, dependable on-time quality installations and provide same day answers to customer service questions.
Contact Us
Call us today at (815) 675-9400 or email us at Sales@KnollSteelInc.com to see how we can help you complete your steel fabrication or custom steel application project.
