R.A.E. Services Inc. has served several major Acoustical Consultants for several years. Our capability for measurement and calibration extends to a wide range of instrumentation such as acoustical spectral analyzers, sound level meters, distortion analyzers,  noise generators, etc. All certificates are N.I.S.T. traceable, and suitable for ISO9000/2000; (ISO9001, ISO9002) quality audits.