VSHolding

We manufacture the best and unique devices some for controlling DC and AC power and some for signal processing to enhance SNR.

Electronic Design and Research (EDR) is a biomedical and industrial research and development company formed in 1979. Its experienced staff, laboratory facilities, and electronics equipment provide research and design contract work for a variety of clients. The focus at EDR is efforts in supplementing the work of clients – where the idea is formed by the client and is developed to concrete reality by EDR.