Leveraging Lean in the Office: Lean Office Needs a Novel and Differentiated Approach

Abstract

Lean Six Sigma tools have been increasingly employed also in the service industry, however with different success as field studies have shown. The reason not only has to be attributed to a poor Change Management, but can also be attributed to the intrinsic characteristics of the Lean tech-niques, which have been tailored to sustain a stable customer-takted pull-manufacturing principle. An office workplace shows significant differences to a procedural shop floor environment, as it comprises both, procedural and relational processes. The office environment, therefore, cannot be described by a purely transactional shop floor model—it necessitates a separate model, with a differenciated approach, which covers the procedural as well as the relational aspects of office tasks. Also the different characteristics of the transaction object as well as the operation trans-formation and process governance do not allow an un-adapted application of Toyota's compre-hensive Lean toolset. The approach of Lean for the office environment needs a reinterpretation of the Lean logic and TPS Lean tools for the procedural part as well. Therefore, different and adapted approaches and tools are clearly necessary. The paper shows the objectives and principles of Lean and why Lean manufacturing is also interesting to be applied in the office environment. The dif-ferences between office and production jobs are detailed and introduce the problem of lean ap-plication in the office. The particular characteristics of the office environment are discussed and enable to enter into the Relational Office Model. Furthermore, we explain the paradigm shift which is necessary to take full benefit of the Lean approach in the office environment, however without presenting the reinterpreted office Lean toolset due to space reasons. This will be the topic of a next paper. Keywords Lean Manufacturing, Lean Office, Lean Approach, Lean Toolset, Service Industry B. G. Rüttimann et al.