Comprehensive

VDA's all-inclusive consulting services include comprehensive design and engineering for elevators, escalators, moving walks, dumbwaiters, and lift systems in new and existing structures.
The firm also provides design and specification services for cost-effective material and mail handling systems in commercial and healthcare facilities. Over the years, VDA has provided services for legal consulting and for special equipment applications such as rack and pinion elevators, double deck hydraulic elevators, turntables and vehicle lifts.