Engineering and Test Services With over 50 years of pyrotechnic experience and a stable employee base, Nammo Talley Engineering and Test Services offer: Accurate data, expert analysis, and rapid response Advanced pyrotechnic applied knowledge Manufacturing expertise Testing hardware Ballistic modeling software Specific testing for DOT shipping classification Automotive airbag testing and custom set-ups Capable of handling pyrotechnic testing on site or at customer-specific test sites ATF licensed for shipping, receiving, and testing high explosives DOT and Testing Custom Tests Specialty Pyrotechnic Engineering Services