The flow process chart was introduced by Frank and Lillian Gilbreth to members of ASME in 1921, then in the 1930s, an industrial engineer, Allan H. Mogensen ( American industrial engineer, and industry consultant) began training business people in the use of some of the tools of industrial engineering at his Work Simplification Conferences in Lake Placid, New York.
The flow process chart was introduced by Frank and Lillian Gilbreth to members of ASME in 1921, then in the 1930s, an industrial engineer, Allan H. Mogensen ( American industrial engineer, and industry consultant) began training business people in the use of some of the tools of industrial engineering at his Work Simplification Conferences in Lake Placid, New York.