General Contractor


 Metal Building Repair & Re-Engineering

 Semi-Turnkey & Full Turnkey Scopes


Let our team of designers help you take your building concepts and convert them into scaled sketches and 3D renderings 

Our focus has & will always be on the customer: Supplying the best solutions to their building needs.  We specialize in optimizing your new building for cost effectiveness, functionality, and future use.  Call for a consultation.

Offering a full range of construction services including:


Plan & Specs

​Chicagoland's Premiere

With over 600 Buildings in greater Chicago and more than 45 years of experience, IBSI is your preferred partner in your new construction or expansion project.  We can take your building from conception to reality with our team of designers, engineers, and project managers.  We specialize in Warehouses, Crane Buildings, and other Commercial / Industrial structures.  


‣  Furnish and Erect or Furnish Material Only




SINCE 1971


  Building Systems

‣  Custom Designed Structures

 In-house design from Concept to Completion


We supply all the stamped Architecturals, MEPS, Civil, and Structural drawings for permit submittal, as well as Building Calculations & Reactions

IBSI - Your Construction Professionals since 1971

About Us


Tel: (630) 986-1448            Serving the greater Chicagoland area and beyond! 

 Alternative Wall coverings to meet local codes

‣  Metal Re-roofs to improve R-factor & roof life

We'll supervise every aspect of the construction process, from the initial building layout to the final punchlist.

Family Owned and Operated


Project Mgmt. 

 Architectural and Civil Engineering Services

‣  Shorter Build times for Quicker Occupancy

‣  Roof Raising on existing strutures

Whether you're looking to expand or build for the 1st time, we are here to help you every step of the way.  We look forward to the opportunity to serve our clients with our experience and network of construction partners.