''Lean production'', or rather ''lean management'', is an intellectual
approach consisting of a system of measures and methods which when ta
ken all together have the potential to bring about a lean and therefor
e particularly competitive state in a company. The main fields of acti
vity concerned are product development, the chain of supply, shop floo
r management and to a lesser extent after-sales service. The portabili
ty of the concept in the light of changing circumstances can be called
into question, but it nevertheless provides food for thought for the
restructuring of industries whose production processes are out of date
. As a contrast to this, a brief introduction is given to the fractal
approach, which is based on the self-organisation of goal-oriented cor
porate units and which enables solutions which are ideally suited to e
ach individual area to be integrated into a dynamic structure. This do
es not mean copying existing solutions but exploiting one's own partic
ular strengths.