Wellmann Sicherheitstechnik

Your expert for Security

Who we are

Wellmann Sicherheitstechnik GmbH is a very stabil and solid, owner-managed system integrator with constant good quality and services for customer satisfaction.

Wilhelm Wellmann founded the company 1986 and has been operating successfully in the field of Security technology for more than 30 years by now.

We are ISO 9001 / ISO 45001 – certified, VdS-approved for intrusion systems and fire alarm systems as well as DIN 14675 (all phases for fire alarm concepts/systems).

With three locations in the area of Dusseldorf/Cologne and more than 120 employees well positioned with continuous growth of business, staff and properties:

  • 1986: Company foundation by Wilhelm Wellmann
  • 1989: VdS-Certification for intrusion systems
  • 1991: VdS-Certification for fire alarm systems
  • 1994: Construction new building/headquarters in Hamminkeln
  • 1997: Certification DIN EN ISO 9001 (Quality management systems)
  • 2004: Certification DIN 14675 (Fire detection and fire alarm systems – Design and operation)
  • 2004: Certification DIN ISO 45001 (Occupational health and safety management systems)
  • 2007: Company foundation in Nordwalde (close to Muenster/Dortmund/Bielefeld)
  • 2008: Opening new branch in Hilden (close to Dusseldorf)
  • 2009: Construction new building in Nordwalde
  • 2010/2011: Building extension Administration and warehouse headquarters
  • 2016: Building extension in Nordwalde

Our portfolio

  • Accesscontrol systems
  • CCTV
  • Intrusion systems
  • Intercom systems
  • Firealarm systems
  • Voice alarm systems
  • Emergeny exit systems
  • Nurse call systems / Care management
  • Innovative, reliable and scalable security solutions

Services for your success

We are close to you, our headquaters in Hamminkeln, our branch in Munster (Nordwalde) and Dusseldorf (Hilden), but we also act and manage your projects all over Germany.

Our well skilled and trained 120 colleagues are flexible to support your projects in Germany, DACH region, Benelux and (if wanted) all over Europe.

Professional services for you:

  • Professional Audit, Risk analyse and -assessment
  • Skilled and experienced Consulting
  • Skilled Installation – Commissioning
  • Training
  • 24/7 – Call service for Germany
  • Remote service
  • Break fix
  • Preventative Maintenance
  • Spare parts (3.000m² warehouse)
  • Capital lease

Our certifications

  • Local German competence
  • Certification Quality management DIN EN ISO 9001
  • Certification Occupational health and safetyDIN ISO 45001
  • Certification for Fire detection and fire alarm systems DIN 14675 / DIN 16763
  • Certification for Voice alarm systems DIN 14675
  • VdS – Certification for Intrusion systems DIN 16763 / VdS 3403

Our expertise

  • VS-authority level 2 -„SECRET“
  • Experts for fire protection doors
  • Experts for Emergency exit routes
  • Experts for creation of Emergency exit layouts (DIN 4844-3 and DIN ISO 23601)
  • Experts for creation of Fire brigade layouts (DIN 14095)
  • Skilled staff for cherry picker
  • Pre-qualification, pre-tender assessment for
    • Fire alarm systems
    • Electrical works
    • Other Building services


Benefits for your business

Your contact for DACH / EUROPA

Tanja Frieburg
Tanja FrieburgSenior Consultant Manager
Office: +49 2852-9613-545
Cell: +49 151 180 302 51
Fax: +49 2852-9613-96
Email: tanja.frieburg@wellmann-sicherheitstechnik.de