Clients and cooperation partners worldwide

We are extremely proud of having gained customers as well as cooperation and project partners from various countries over the past decades. Our first-class services have been used by renowned companies worldwide and have been recommended with satisfaction. Our satisfied customers include not only well-known banks and insurance companies, but also leading companies from the energy and industrial sectors. Due to space limitations, we can only list some of these companies here, but we are always available to provide additional references. If you would like more information, please do not hesitate to send us a message or call us!

accenture
agder energi
Allianz
Andritz
commerzbank
DEG
Deutsche Funkturm
Deutsche Bank
edf
Enercon
e.on
EY
General Electronics
Hochtief
International Investment Bank
KFW
LUNDIN Group
Mazars
Nordex
orrön energy
pwc
repower
res
sharp
Siemens
Statkraft
Tillman Global Holdings
TÜV
Vantage Towers
Vestas
VOITH
Deutsche Windechnik
Zurich
Erricsson
green enesys
Huawei
Vodafone
Telefonica O2
QCells
Viridi
ZTE
aream
Aukern
Trianel
engie
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