Acoustic Technology Group, Inc. (ATG) is a leading distributor of testing and inspection products and services specializing in Acoustic Emission (AE). We offer: Valve Leak Detection and Leak Quantification system and services; Structural Health Monitor (SHM) packages for 24/7 real-time monitoring of fixed assets such as pressure vessels, storage tanks, transformers, and piping systems; Digital DAQ AE systems 1-channel to 248-channnels; AE modules for additive manufacturing; R&D packages; Sensors; Software; Amplifiers; Hsu-Nielsen Source; associated AE accessories. We also offer failure analysis services, traditional NDT instrumentation, and field inspection services.