Testimonials

Erwin combines serious research with decades of real-world experience. He challenges, listens, and holds people accountable without losing the relationship.

For executives and leadership teams serious about development that sticks beyond the workshop, Erwin is a name to know.”

René Gonthier

Executive Advisor, Gonthier Consulting

Erwin is a great pleasure to work with. He is very reliable, proactive and dedicated team player, who opens up perspectives beyond the ordinary.

Erwin has got a profound knowledge and experience in account management and sales topics from strategic account development to tactical deal coaching. His pragmatic approach focuses on results and on having a sustainable impact.

He will definitely support you in pushing your sales business to the next level.

Volker Rosen

Learning & Growth Partner Siemens

The combination of science-based feedback, practical learning and targeted coaching led to a profound mindset shift that is accelerating my ability to create value at scale.

It helped me focus on the competencies that matter most and translate them into meaningful results.”

Yaroslav Gubanov

Head, New Revenue Vertical

Sales

From today, no one will get resources, no one will be able to ask me about opportunities, no one will get funding, unless I see a DealWin plan! 

Matthew Hare

Managing Director

Would like to attend these kinds of sessions on quarterly basis as tool for refreshing the learned issues. 

Switzerland

Regional Sales Director

A good investment of time with a good structure to apply to sales process

Pauline Oliver

Account Director Sales

Good content, very well presented and look forward to more of the same! 

UK

Regional Sales Director

Excellent new structure to work by. Reminded me of things I’d forgotten, things I thought I was doing but wasn’t and many new strategies to use to control the sales process.  

Andy Stephens

Account Manager

Consulting

Great job. Defined the things which we were already doing and highlighted tasks which we need to do and skills we need to pick up.  

Arvind Chabra

Consulting Manager

Thanks, I got much out of it for my job, but as much for life. 

Chabra

System Engineer

The workshop has given me a very good basis, to comply better with my consulting responsibility in projects.  

Thomas Knöfel

Consultant

Good course. I appreciated learning examples/practical illustrations of common issues that I have to deal with. 

Andrew Berry

Project Manager

Well structured, stretching ideas and a good set of tools. 

Rui M.S. Rosa

Sales Support Manager

Provides a good insight to consulting; establishes a foundation for growth. 

Tho Nguyen

Program Manager

Lots of very good material, which will be used and rest on my shelf all its life.  

Pat Cook

Senior H.R. Advisor

Thank you, you helped me find my way.  

G. Payne

Practice Manager

I feel this course gives me the tools to effectively shape a successful and fulfilling career as a consultant.  

Gordon James

Team Leader Consulting

Thank you – I’ve been waiting for this for a long time! 

Thea Bruwer

Consultant

The workshop has given me very much 

Confirmation,  

Many new approaches to improve,  

Overview over complex topic.  

Dr. Schellenberg

Project Manager

Should be part of a newly conceived way to train our consultants beyond technical and product skills. 

Tiefenbacher

Consultant

Most useful course I have attended, also entertaining 

Mark Frampton

Principal Consultant

Workshop was very interesting, informative and I have learned a lot! 

Adrian Zürcher

Pre-Sales Consultant

Lifely workshop because of practical example, was good.  

Christian Brandel

Consultant

This is a very important course. 

Mainella Ferruccio

Consultant

A lot of personal development tools and suggestions that I absolutely needed. 

Jim Donahue

Project Manager

A lot of personal development tools and suggestions that I absolutely needed. 

Jim Donahue

Project Manager

I always had what I would want to deliver as a consultant scrambled in my mind. This course structured those ideas into a workable methodology for me to be The Strategic Consultant.  

Chris Turnol

Senior Business Analyst

Very good content, entertaining, a lot of new input, valuable and copious documentation. 

Sascha Neff

Pre-Sales Consultant

I can use this tomorrow! Great! Thanks! 

Björn Isachsen

Consultant

The trainer was excellent and gave a lot of added value with everyday examples. 

Thomas Griffith

Technical Consultant

Very enjoyable and constructive 

Justin Willis

Product Manager

Great reference material afterwards. 

Rens Feenstra

Consulting Team Leader