Interim Management - Coaching - Consulting - Training

What We do


Interim management

Since 2004, we have helping our customers hands-on leading change and business transformation and a wide range of roles. Our clients either signed a contract with Lean Interim to keep the internal headcount low or we even jumped in with a temporary employment contract for transformation that require us to be in this respective role (e.g. Interim CEO or Partner in a Big 4 Management Consulting Company)


Business Transformation Consulting & PM

With a track record of over 25 years we advice on Business Transformation Programmes, initiate and lead the change required. The big changes started for us in 1990 experiencing the business impact of digital media and pushing the boundaries during the „New Economy“. Since then we’ve come a long way leading Digital Transformations and Cultural Transformations – including Lean SixSigma – to support our clients on their growth journey.


Capability Building - Teaching - Coaching

We are passionate about learning and teaching. We always assure that our methods, tools and maybe even a bit of our mind-set will remain within out clients. Outside Lean interim, we initiated the Pixelpark Academy in Germany in 1999, the KPMG Academy in New Zealand and finally the Lean Interim Academy. We developed and implemented training programmes in all kind of organizations from small to mid-size TR Group and Condair Group to multi-billion dollar enterprises like Air New Zealand and Johnson and Johnson.

Why Choose Us

We are passionate about your success

20+ years of experience

Combined with a broad almost industry-agnostic / universal background

Honest and direct

As experienced Sparring Partners on Board and CEO Level we don't waste your and our times.

24/7 Availability

We have clients all around the world and in all time zones. We are there for you.


What My Clients Say?

I approached Dietmar after the CEO and I decided to tighten the Link between strategy and operations. Dietmar introduced us to Hoshin Kanri (Strategy Deployment), which we rolled out within three months. Dietmar helped us a lot to translate the strategy into the matrix and to communicate and explain the methodology to the organisation. Dietmar challenged us quite a lot on the way. He is the kind of consultant who tells you what you have to know, not what you want to hear - for the good of the organisation and always in a constructive and supportive way!
Gregoire Filiatre, CFO, Mibelle Group
Gregoire Filiatre
CFO, Mibelle Group - A Migros Company
Dietmar was engaged prior to my arrival at Air New Zealand by our COO Bruce Parton to kickstart the lean transformation for Air New Zealand. Dietmar's deep competencies in business transformation and the tools and processes of lean, kaizen, collaborative problem solving, were evident throughout the professional engagement. A necessary step along our journey to world-class we are now building on these foundations by focusing on our wider continuous improvement culture and business model.
Patrick Behrendt
Patrick Behrendt
SVP Continuous Improvement, Air New Zealand
Dietmar is a great Lean Coach who delivers great program in an engaging and practical way. I have learnt so much from Dietmar!
Helen Hui Shen
Helen Hui Shen 
Head of HR,  Johnson&Johnson

A Few Of our Clients

We are looking forward to hearing from you

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