IWS, Inc.
Injection & Waterproofing
Sytems, Inc.
232 S. River Street
Aurora, IL   60506
630-892-9400
630-892-0300 FAX

email:  admin@iwsinc.us
Founded in 1988, IWS, Inc. is a specialty contractor skilled in:
  • Tuckpointing and masonry repairs
  • Vertical and overhead concrete repair
  • Crack and leak repair
  • Exterior building cleaning, coating, and waterproofing
  • Balcony and deck coatings
  • Below grade and plaza deck waterproofing systems
  • All types of caulking and sealants
Some of our major completed projects/customers are:
  • IIT Research Institute - Chicago, IL
  • Harold Washington S.S.A. - Chicago, IL
  • Fermi National Accelerator Laboratory - Batavia, IL
  • Northeastern Illinois University - Chicago, IL
  • Sci-Tech - Aurora, IL
  • Humboldt Park Fieldhouse Veranda - Chicago, IL
  • Embassy Suites Hotel - Chicago, IL
  • Metropolitan Water Reclamation District of Greater Chicago
  • Cicero School District #99
  • Kane County
We are members of the following trade associations:
  • International Concrete Repair Institute
  • ICRI Tri-States Chapter
  • Fox Valley General Contractors Association
  • Greater Aurora Chamber of Commerce
We service the following territories:
  • Northeastern Illinois
  • Northwestern Illinois
  • Northwestern Indiana
  • Southern Wisconsin


IWS, Inc.