She became known for the "Luise Ermisch Method" ("Luise-Ermisch-Methode"), an approach to industrial production involving detailed planning that subdivided the manufacturing process into individual work station segments and allowed for quantity and quality of output to be precisely measured, evaluated, bench-marked and attributed.
Because East Germany operated with a centrally directed economy, it was possible to disseminate the "Luise Ermisch Method" relatively easily.
By now she was marked out as a political activist, and in 1950 she joined the country's ruling SED (Socialist Unity Party of Germany/Sozialistische Einheitspartei Deutschlands) From 1954 Luise Ermisch started to roll out the "Luise Ermisch Method" to deconstruct industrial production process within the framework of socialist competition principles.
Within a factory an operating plan was developed to breakdown and identify production quantities and quality for each individual worker and team.
Her good standing with the political establishment was confirmed in 1960 when she was sent for advanced training to the Communist Party High School ("Высшая партийная школа") in Moscow.