Combining technical expertise with many years of in-depth industry experience, DEWI-OCC (a UL company) offers global wind energy certification services to turbine / component manufacturers and other companies within the sector.
October 2016
Zertifizierung von Windenergieanlagen wird international harmonisiert: 
more
November 2015
DEWI OCC certifies Gamesa G114-2.5 MW turbine more
September 2015
DEWI-OCC wird zertifizierter Supplier von Dong Energy more
