Topwind. Since 2008

Johan Top and Ruud Kerkhof established Topwind in 2008. They met each other in 1993 when being colleagues at local turbine supplier Lagerwey, and from that period onwards served the wind industry in various capacities and multiple businesses.

Our mission

Power in the wind changes into megawatt hours (MWh) thanks to wind turbine technology. You can only predict potential wind power yield. We know for certain how technology can positively contribute to your business case, and as such assist you in achieving the best performance and highest efficiency. This is our mission and what drives us every day again. We will support you with dedicated know-how, fresh ideas and our comprehensive in-house implementing capabilities.

Valuable experience

Topwind has specialized in wind turbine technology. Our Systems engineers developed various dedicated systems for enhancing wind turbine performance and safety. Project Management is in all project stages involved with realizing complete windfarms and solar photovoltaic parks. Asset Management covers anything in the areas operation and maintenance, long-term upkeep and windfarm optimizing.


Johan Top

Project Management
Contract Management

Peter Spruijt

Project Management
Contract Management

Gerhard van Deuveren

Wind Turbine Specialist
Project Management
Contract Management

Ruben Jansen

Project Engineering

Philip Claessens

Site Management
Project Engineering

Monique de Rooij


Eric van Middendorp

Asset Management
Electrical Engineering

Margreet Radstaake

Office Manager

Wendy van Veldhuizen

Mieke Top


Rob Kouwenberg

PPA Specialist

Contract Manager

Gideon Kanselaar

Business Developer

Laurens Wiersma

Site Managment

Ramon Jillings

Project Management
Turbine Technology

Nick Nieuwe Weme

Site Management
Wind Turbine Specialist

Jos Visker

Project Coordinator

Johanan de Vogel

Financial Specialist

Project Financing

Henriette van Loo

Technical Administration

Michel van Achthoven

Site Manager

Tom van Os

Asset Manager

Micky van der Wind

Project Manager

Bart Schrauwen

Contract Management
Project Managment

Willem Lam

Asset Manager

Marloes Brantsma