Bittermann Prüfservice: A qualified test technician certified according to TRBS 1203 documents the legally compliant inspection of a high-availability data center, including complex, standard-compliant cable tray routing.

When technology stands still, we are in motion.

Your partner for the
Port of Hamburg.

Downtime costs time and money. With fast service, reliable technology, and a well-coordinated team, we ensure that everything runs smoothly for you.

TRADING

Rental & sale of heavy equipment

Official SANY partner for reach stackers, forklifts, terminal tractors, and heavy-duty cranes from a single source.

TRADING

Rental & sale of heavy equipment

Official SANY partner for reach stackers, forklifts, terminal tractors, and heavy-duty cranes from a single source.

TRADING

Rental & sale of heavy equipment
Dennis Luthardt in front of control cabinet

ELECTRICAL ENGINEERING

Installation, Maintenance & Testing

Electrical solutions for industry and commerce, from initial installation to maintenance.

Dennis Luthardt in front of control cabinet

ELECTRICAL ENGINEERING

Installation, Maintenance & Testing

Electrical solutions for industry and commerce, from initial installation to maintenance.

Dennis Luthardt in front of control cabinet

ELECTRICAL ENGINEERING

Installation, Maintenance & Testing

Terminal Services

Maintenance, Service & Repair

All-round technical service for port machinery and handling equipment to keep your business running.

Terminal Services

Maintenance, Service & Repair

TESTING SERVICE

Legally compliant electrical inspections

Certified DGUV V3 testing by certified experts – documented, on time, nationwide.

TESTING SERVICE

Legally compliant electrical inspections
About us
Arrows
Technology.
Security.
Reliability.
About us
Arrows
Technology.
Security.
Reliability.
About us
Arrows
Technology.
Security.
Reliability.
Bittermann Group:
Bundled expertise for technology & logistics.

As a strong alliance of specialized workshops, the Bittermann Group ensures the smooth operation of your facilities and fleets – nationwide, internationally, and with roots in the Port of Hamburg. We combine over a decade of experience in terminal services with state-of-the-art electrical engineering and strategic.

HAW White
HAW White
HAW White
Digital DGUV V3 Documentation: An industrial tablet displays a successful test protocol with measured values such as protective conductor resistance on a complex low-voltage distribution board from Bittermann Elektrotechnik GmbH.
What you can rely on

Our aspiration is holistic support through cross-disciplinary expertise and hanseatic directness.

Our goal is maximum operational safety
through legally compliant documentation and absolute reliability.

As a modern service network, we look beyond individual trades. We are your partner who keeps an eye on the entire technical infrastructure. Forward-looking and holistic.

Everything from a single source

We bundle trade, service, and electrical engineering. For you, this means: fewer interfaces, faster coordination processes, and a single point of contact who understands your entire system.

Beyond the harbor

Based directly at the pulse of Hamburg's logistics, we know the extreme demands placed on people and machinery. We transfer this robustness and precision to every project.

Arrows
Experience for Port and Industry
From flexible service deployment to global trade in large equipment: We guarantee you highest availability and technical excellence.
From the single coffee machine to the complex production plant:
We guarantee you legal compliance
and inspect without business interruption.

Entrepreneurs and fleet operators rely on our striking power. As the Bittermann Group, we do not just deliver technology, but security and progress for your logistics chains – punctual, Hanseatic, and efficient.

10+

Cross-industry experience

0%

Compromises on quality

360°

All-round service for your technology

Our Team

Specialists and doers for your technical challenges.

Felix Bittermann, Managing Director of Bittermann Elektrotechnik GmbH – your expert in legally compliant electrical safety.

Felix Bittermann

Managing Director

Felix Bittermann, Managing Director of Bittermann Elektrotechnik GmbH – your expert in legally compliant electrical safety.

Felix Bittermann

Managing Director

Dirk Lehmhaus, Project Manager and BDSH e.V. certified expert. Expert of Bittermann Elektrotechnik GmbH.

Michael Bittermann

Managing Director

Dirk Lehmhaus, Project Manager and BDSH e.V. certified expert. Expert of Bittermann Elektrotechnik GmbH.

Michael Bittermann

Managing Director

Torsten Kölber, Master Electrician at Bittermann Elektrotechnik.

Torsten Kölber

Master

Electromechanics

Torsten Kölber, Master Electrician at Bittermann Elektrotechnik.

Torsten Kölber

Master

Electromechanics

Dennis Luthardt, Qualified Electrician (EFK) according to TRBS 1203 at Bittermann Elektrotechnik.

Niclas Bittermann

Master

Agricultural and Construction Machinery

Dennis Luthardt, Qualified Electrician (EFK) according to TRBS 1203 at Bittermann Elektrotechnik.

Niclas Bittermann

Master

Agricultural and Construction Machinery

Dirk Lehmhaus, Project Manager and BDSH e.V. certified expert. Expert of Bittermann Elektrotechnik GmbH.

Dirk Lehmhaus

Management & Expert

testing service

Dirk Lehmhaus, Project Manager and BDSH e.V. certified expert. Expert of Bittermann Elektrotechnik GmbH.

Dirk Lehmhaus

Management & Expert

testing service

Arrows

We are growing. Join the team!

Arrows

We are growing. Join the team!

Arrows

We are growing. Join the team!

DGUV V3 inspection in the data center: Professional electrical safety for highly available server rooms by Bittermann Elektrotechnik GmbH.
Years of experience.
10+
We keep your business moving.

Innovative approaches and uncompromising quality for your logistical infrastructure.
Today, tomorrow and in the future.

DGUV V3 inspection in the data center: Professional electrical safety for highly available server rooms by Bittermann Elektrotechnik GmbH.
Years of experience.
10+
We keep your business moving.

Innovative approaches and uncompromising quality for your logistical infrastructure.
Today, tomorrow and in the future.

DGUV V3 inspection in the data center: Professional electrical safety for highly available server rooms by Bittermann Elektrotechnik GmbH.
Years of experience.
10+
We keep your business moving.

Innovative approaches and uncompromising quality for your logistical infrastructure.
Today, tomorrow and in the future.