As one of the leading international consultants in the field of wind energy, DEWI offers all kinds of wind energy related measurement services, energy analysis and studies, further education, technological, economical and political consultancy for industry, wind farm developers, banks, governments and public administrations. The DEWI GmbH is accredited to EN ISO/IEC 17025, MEASNET member and is recognised as an independent institution in various measurement and expertise fields. More than 1.400 customers in more than 53 countries are on DEWI’s reference list.

Since June 2012 DEWI is part of UL (Underwriters Laboratories).