TCS Corporation - Chamber Member Directory [raw] Go back to directory. Add to Address Book. TCS Corporation TCS Corporation Contact: Todd Benkkowski 12159 S. Pulaski Road Alsip IL 60803 work Work Phone: 708-351-0469work Work Email: moc.oohay@smctddotINTERNET Categories: Commercial Contractor Updated 6 years ago. [/raw]