Pre-qualifications / certificates




APG Austrian Power Grid AG
Tenders APG

Daimler AG
supplier approval

EAM Group
Erection and maintenance of transformer stations and switching stations

enviaM AG Mitteldeutsche Netzgesellschaft Strom mbH
primary and secondary systems

Hamburger Hochbahn AG
tenders Hamburger Hochbahn

E.ON Energie Deutschland GmbH, E.DIS AG, Avacon AG, Bayernwerk AG, Schleswig-Holstein Netz AG
installation of 110 kV switching station or construction work in transformer stations

Lausitz Energie Bergbau AG
tenders LEAG

Netze BW GmbH
tenders, Windsteckdose (wind plug), third party business, general

Vattenfall GmbH, Stromnetz Berlin GmbH
tenders Vattenfall Stromnetz Berlin (Berlin power grid)