VDA established our Chicago Branch Elevator Consulting Office in 1998. Our goal is to provide our clients with exceptional, cost-effective Elevator Consulting and Escalator Consulting, on a local level. VDA is your Chicago Elevator Code Expert. VDA is Illinois, Michigan, & Wisconsin Elevator Code Experts. VDA can assist with all aspects of Elevator Maintenance, Escalator Maintenance, Elevator Repair, Elevator & Escalator Modernization, Elevator Design, Elevator Construction & exceed your Escalator Consultant needs. VDA can identify Elevator Deficiencies & perform Elevator Inspections. VDA will help eliminate your Elevator & Escalator problems. Matt Jackson has a staff of 5 expert Elevator Consultants and Escalator Consultants available.