The Holt Holding Group carries the environment
and the economy forward through sustainable energy projects.
It also contributes to the transformation of
the energy supply to renewable energy.
The core competence of the Holt Holding Group is
the project planning, the technical and economical development,
as well as the turnkey construction of wind and solar parks.
We make sure that the areas for profitable
energy projects are available. Furthermore, the Holt Holding Group is an
experienced investor for infrastructural projects
concerning overall concepts in the field of urban development since 1970.
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