In the year January 1880, Rudolf began to work as an apprentice in the Sulzer Engine Works in Winterthur, Switzerland. The Company was involved in building refrigeration and steam engine; Rudolf Diesel was always impressed by both.
The History, Role and Mission of Alcohol, Tobacco, Firearms. and Explosives. The ATFE, a federal law enforcement agency, operates with a budget of $1.15 billion (as of 2012) and has 4,770 employees, 2,442 of whom are ATFE special agents.
The FBI is a primary law enforcement agency for the U.S. government, charged with enforcement of more than 200 categories of federal laws. The DEA is a single-mission agency charged with enforcing drug laws. The ATF primarily enforces federal firearms statutes and investigates arsons and bombings.