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Your values in safe hands.

Property protection


Always where you are.

Personal security


Nothing escapes our gaze.

Event protection


Free initial consultation.

Detective Agency

Because safety is not a matter of luck.

Dehler Security - We leave nothing to chance.

Chance has no place in the fields of security and security technology. After all, real security is not a matter of luck, but a question of competence, experience, thorough preparation and reliability.

The employees of Dehler Security give you an irrefutable feeling of security by fulfilling exactly these requirements - everywhere, no matter if it is about the security of persons, objects or events. A feeling of security is created by one thing above all: real security. We make sure of it - thanks to highly trained employees, detailed and individual security concepts and innovative security technology.

Highly specialised staff

Every chain is only as strong as its weakest link - we know that and rely exclusively on highly specialized, reliable employees.

On-call service

Security knows no office hours. Our mobile security workers respond to alarms and also come on call.

Happy visitors

Only safe visitors are also happy visitors. We make sure of that - from village festivals to major concerts.

Safe on the road

Our bodyguards are always discreet, but still recognize and stop moments of danger before they arise.

Individual concepts

We work out our event and personal protection as well as guarding concepts individually according to the given situation.

State-of-the-art technology

In the area of securing and monitoring objects and events, we rely on the latest technology, from drone flights to networked detection systems.

Our service areas

We protect people, events, buildings and property

As a full-service security company, we want to provide a sense of security wherever it is needed. However, personal, property and event protection is not the end of the story: we are also active as a detective agency and as a planner and provider of complete guarding and security systems. Get an overview of Dehler Security's services here.

Property protection

Our security professionals guard your business, company premises or home. So you can go to sleep with the secure feeling that no one is gaining unauthorised access or causing damage.

Infos: Property protection

Event protection

For a pleasant and carefree event that your visitors will certainly remember with pleasure: Event protection with Dehler Security. Of course, we also implement the rules for protection against COVID-19 here.

Infos: Event protection

Personal security

Always where you are, but never in the foreground: our discreet, attentive and highly professional bodyguards ensure that no one gets too close to you without being wanted - you can rely on that.

Infos: Personal security

Detective Agency

You have questions you would like to have an answer to? We create certainty. Together we analyse the facts of the case and develop a strategy to finally bring light into the darkness.

Infos: Detective Agency

Guarding technology

Safety thanks to state-of-the-art technologies

In most cases, the personal commitment of our security staff is also reinforced by additional technical support. Particularly in the case of extensive guarding tasks, for example the guarding and securing of extensive premises or large events with different access areas, it can also make sense to set up a corresponding management system in addition to the technical guarding measures.

The company

The future in view


We would like to offer our services in a customer-oriented, fast and reliable manner and, if possible, throughout Germany - and for this we are looking for reinforcement.

Infos: Subcontractor

Career & Jobs

We, the security service Dehler Security, are currently looking for security service employees for event protection and/or property protection.

Infos: Career & Jobs


Simply get in touch with us using our form. We will get back to you as soon as possible.

Infos: Contact
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