SINCE 1971


  Building Systems

 Alternative Wall coverings to meet local codes

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

‣  Roof Raising on existing strutures

 Metal Building Repair & Re-Engineering

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

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:

IBSI - Your Construction Professionals since 1971

Family Owned and Operated


About Us



Project Mgmt. 


Plan & Specs


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



​Chicagoland's Premiere

General Contractor


 Architectural and Civil Engineering Services

‣  Shorter Build times for Quicker Occupancy

‣  Custom Designed Structures

 In-house design from Concept to Completion

 Semi-Turnkey & Full Turnkey Scopes

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


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


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.  

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