vda provides consulting for all facets of vertical transportation solutions, locally and internationally. With 30 branch offices located across the country, we are here to help. Follow the link to find the location nearest you
VDA offers consulting services encompassing all phases of vertical transportation systems, and our diversified experience and skilled, professional personnel have earned the firm recognition as one of the world’s finest independent specialty consultants.
An elevator consultant will typically evaluate your building type, occupancy, age of equipment, and current/future needs from your elevators and escalators. An elevator consultant will typically work for you to negotiate with the maintenance provider of your choosing to establish the best partnership.
The main reason hydraulic elevators are popular is because they are more affordable to set-up and still have relatively lower maintenance costs when compared to other elevators. Hydraulic elevators utilize more energy because they use an electric motor that works against gravity.