Robbert van Velthuijsen

Managing Partner
robbert@properformance.nl

My passion is to provide people with perspective on how they can improve their own results and those of the organization by changing their behavior.

Elles Westerop

Managing Partner
elles@properformance.nl

Helping people to develop themselves further, to use their strengths and to fully exploit those strengths, that’s what gives me satisfaction.

Árpád Halászi

Trainer/Consultant
arpad@properformance.nl

I use my assertiveness, combined with my knowledge of the market, to further develop my participants into strategic business partners.

Richard Spaan

Trainer/Consultant
richard@properformance.nl

Helping people to better understand themselves and others. As a trainer and consultant I ensure that this concept is converted into effective behavior and policy.

Jaap Tersteeg

Trainer/Consultant
jaap@properformance.nl

With passion and a lot of (field) experience I develop the main success factors for sales, aimed at the desired result for the organization.

Willem de Koning

Trainer/Consultant
willem@properformance.nl

Recognizing and providing appropriate and (understandable) graspable handles whereby effectiveness in practice is enhanced. Powerful and beautiful!