Fully-Integrated Structural Steel and Miscellaneous Metals Services.



The K&K detailing and design team can assist you with wide range of structural steel applications. As a leading structural steel contractor in the Midwest, we’ve helped to design and value engineer everything from multi-story structures and bridges to stairs, railings and miscellaneous metals projects.

  • Job Costing software accurately quotes and bids new projects
  • Design software allows for maximum flexibility and ease-of-use
  • In-house detailing team enables rapid turnaround


Since our founding over 45 years ago, K&K Ironworks has grown to be the Greater Chicago area’s largest structural steel contractor.

We’re AISC certified and have three state-of-the-art facilities, each setup to handle small and large scale projects in:

  • Structural Steel
  • Stairs and Railings
  • Miscellaneous Metals


We’re a turnkey operation, so everything we design and build is also erected by our in-house crews with in-house equipment.  From hi rise structural to railings and stairs, K&K is your one-stop source for structural steel, stairs, railings and miscellaneous metals.

  • AISC certification
  • Union labor
  • Self-performing