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Ecofys WTTS serves the market with high quality wind project engineering services. We provide high quality wind measurement and supporting services based on extensive experience. Since its foundation in 2010, Ecofys WTTS is also the operator of the largest test site for wind turbine prototyping testing and certification in Europe, located in Lelystad in the Netherlands.

Our key focus areas: wind resource assessments, wind measurements using LiDARs or mast, LiDAR and SoDAR verification services and technical wind project engineering.

Remote sensing testing at TSL Construction works Met mast MM01-120m Generator lifting at TSL Testing devices at TSL Met mast MM02-81m and STX wind turbine at TSL SoDAR and LiDAR testing at TSL LiDAR testing at TSL LiDAR testing at TSL2 Top down view from 120 m MM01 mast WindCube in hide-out, UK coast Two Windcubes in the snow Germany Zephir installation in container NL

Ecofys WTTS is a subsidiary of Ecofys, a Navigant company and leading international energy and climate consultancy. The experts have a track record of more than 30 years of expertise in the wind energy sector.

Our aim is to serve our clients with cutting edge wind measurement technology prepared for future international standards. With safety and quality first, we provide front running solutions to our clients.

Furthermore, Ecofys WTTS is involved in research programs on wind energy and new technologies and operates as a market leader within the wind resource assessments. Since autumn 2012, Ecofys WTTS is accredited by DNV according to ISO 9001:2008 quality standard for all its activities.