VDA established the Denver office in 2016 to provide elevator consulting and design services to develop the firm’s growing client base in the state of Colorado. With projects in Denver to Colorado Springs to the Vail/Beaver Creek in the Mountains, VDA can offer vertical transportation consulting service wherever we are needed.

The office provides full design and engineering services for new and modernized vertical transportation equipment, Maintenance Equipment Evaluations/Maintenance Management of existing equipment, Equipment Evaluations and Due Diligence for acquisitions, Maintenance Specifications, RFP’s, and general consulting to assist clients with all areas of vertical transportation.


4 West Dry Creek Circle, Suite 100
Littleton, CO 80120
Phone: 303-532-1268


Ronald Welts

Regional Vice President West

Brian DeGolier

Director, New Construction Design Services