- www.korve.com
- www.doer-inc.com
- Offices located in Oakland, California, USA and Hong Kong, SAR. Providing professional services associated with sound, and noise & vibration control for transit, community, architectural, industrial, product development, and construction projects ...www.wiai.com
- Providing service to manufacturers of metrology equipment, interferometer, disk drives, optical instruments, SEM and provide vibration engineering, vibration analysis, vibration specification, noise specification, magnetic field, modal analysis testing.www.responsedynamics.com
- Nbsp       ...www.acumen-abe.com