Rudolf Camenzindhas worked in a special police intervention unit as marksman. During this time, he developed his shooting skills and gained tactical knowledge and experience.
During his assignment at international organisations he trained police officers from all-over Europe on short and long-barrelled weapon systems. Back home he jointed a police unit again as weapon and firearms trainer.
The Swiss Police Institute recognized and certified him on Pistol, Sub-machinegun carbines as well as on assault rifles. Furthermore he was rewarded with the Federal VET Diploma in andragogy (adult education) and Federal Diploma of Professional Education and Training (Police). With several armorer courses at FN Herstal, Heckler and Koch and Glock he broadened his knowledge.
Currently as weapon expert he is establishing the new Swiss law on firearms at a governmental organisation.