
About DFA Sales
For more than 70 years, David Fried & Associates (DFA Sales) has worked with engineers, contractors, manufacturers, and facility owners to solve complex vibration and noise control challenges with trusted expertise and industry-leading products for clients throughout the United States and around the globe.
Founded in 1952, the company established a solid reputation for technical knowledge, responsive service, and innovative vibration isolation solutions, and has continued its tradition of engineering excellence and commitment to customer success.
Today, DFA is dedicated exclusively to the sales and engineering support of The VMC Group's complete line of vibration isolation, seismic restraint, noise control, and shock isolation products both nationally and internationally. By focusing exclusively on The VMC Group, our customers benefit from specialized product knowledge, experienced engineering guidance, and solutions backed by one of the world's leading manufacturers of vibration isolation technology.
Whether you need a single replacement isolator, a small quantity for a maintenance repair, or a large engineered order for a major construction, industrial, OEM, or government project, DFA Sales provides the same responsive service and technical support for every customer.
Our team works closely with consulting engineers, mechanical and structural engineers, architects, contractors, government agencies, OEM manufacturers, distributors, and end users to recommend the most effective vibration isolation systems.. Whether the project involves HVAC equipment, chillers, cooling towers, pumps, generators, transformers, piping systems, industrial machinery, laboratories, clean rooms, data centers, or mission-critical facilities, we help ensure reliable performance, quieter operation, and long-term equipment protection.
With more than seven decades of experience, David Fried & Associates has earned a reputation for technical excellence, responsive customer service, and practical engineering solutions. We take pride in helping our customers solve challenging vibration and noise control problems by combining personalized support with the innovative products and engineering resources of The VMC Group.





