About Grand Slam Construction

Company Overview

Started in 2001, GSC has been providing superior site development and environmental remediation service to the Chicago Area. Our employees bring a lifetime worth of experience in the construction and environmental industry working on projects in both the private and public sectors. ​
  • UST Removals
  • Tank Closures
  • Soil & Water Remediation
  • Waste Transportation & Disposal Services
  • Hazardous Waste Removal & Disposal
  • Remediation System Construction & Dismantling
  • Building Decontamination
  • Reactive Bio Wall Installation
  • Unsuitable Construction Material
  • Site Preparation/Excavating & Grading
  • Demolition

Certification, Safety & Experience

Our primary concern during any project is the safety of both personnel and the environment. Grand Slam Construction, LLC professionals have been thoroughly trained and certified in professional project safety.
  • IDOT Certified Contractor
  • 40-Hour HAZWHOPER Trained
  • OSHA 8-HOUR HAZWOPER Refresher
  • Illinois Certified UST Removal/Decommission Contractor
  • Illinois Licensed Special Waste Hauler
  • Site Supervisor
  • EPA Approved Contractor
  • OSFM Registered

Additional Resources


Insurance and Bonding​

GSC is a fully bonded and licensed contractor with insurance coverage for all parties involved in a project and named as additionally insured. We also carry $2,000,000 in pollution liability coverage. We can obtain performance or bid bonds for the work that we engage as well.