Idu Optics LLC, 7012 N Hairpin Dr, Quinton, VA 23141, US

Spectra Quest is a developer and manufacturer of turnkey systems for training and diagnosis in machine vibration analysis, rotor balancing and shaft/coupling alignment. Its systems include machinery fault simulators, interactive training programs and data acquisition hardware and software and accessories. The company offers interactive software CDs on vibration fundamentals and calculations, signal processing and alignment and balancing. Spectra Quest was established in 1995 and is staffed by degreed technical personnel with experience in research and development, aerospace and heavy manufacturing industries. The company s services and products have been sold in more than 25 countries and include manufacturing companies, research and development departments and academic institutions.