D&Z Holding

About us

The company D&Z Holding emerged as an idea to support German eleandelectric and specialist companies on a new level. We support you in every construction project - quickly, professionally and competently!


permanent self-employed


current buildings in Germany


completed projects


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Our goal is to satisfy and fulfill the various wishes of all our customers and to expand our services to a global level.

More information about us ...

About us

Our services

Due to the satisfaction of our long-term customers, we have expanded to other craft areas.

For example, heating, plumbing or air conditioning. But our heart is still in the electrical industry. We and our qualified staff offer the best possible realization of your goals.

Control cabinet construction, wiring and assembly

Installation of office buildings

Installation of apartments and houses

Industrial Instalations

Shop fitting

E. Connections of all kinds

Heavy current

Low power

Network technology