Security-Consulting is our business!

Information Security

Information security encompasses the protection of all information traffic, including oral, written, organisational, systemic, physical or digital.

Data protection

Gaining trust instead of collecting fines.

Privacy. Simple. Pragmatic.

Security Systems

Only as much physical protection as required, at the best price-performance ratio.


We are not only active as consultants, we also audit in cooperation with the DEKRA Certification GmbH and the BSI.

Security-Consulting is our business – for almost 30 years!

Our business, actions and decisions are based on the information provided to us.
In other words: The right information is the basis for business success!

Up to 25% of companies in Germany that had to actively defend against cyber attacks described them as serious or threatening to their existence. Protecting these sought-after information assets is our mission.

DS DATA SYSTEMS has been a specialized expert in information security, data protection and security systems for almost 30 years. This enables us to offer you an all-encompassing protection portfolio for your corporate assets/information from a single source. We advise many clients ranging from small and medium-sized businesses to large international corporations, as well as federal and state governments. Always discreet, careful, pragmatic, individual & cost-optimised.

Information Security with DS DATA SYSTEMS

Information security is a living process that should at least ensure the baseline protection goals of confidentiality, availability and integrity of information. We are more than happy to help you set up and implement your Information Security Management System (ISMS) in accordance with recognised national and international norms and standards, as well as legal requirements. Upon request, we can help you with a successful certification.

The following points are a brief overview of the services we offer in our company:


  • BSI IT-Grundschutz
  • ISO/IEC 27001
  • KRITIS/IT-Sicherheitsgesetz
  • CISO/ Information Security Officer

Data protection with DS DATA SYSTEMS

High-quality data protection consultancy is a given for us. In this manner we can confer a transparent and comprehensible understanding regarding the legal requirements of the Data Protection Regulation (DSGVO), the Federal Data Protection Act (BDSG), the state data protection laws and other relevant interfaces to our clients. Always with the goal of supporting you in the implementation of data protection requirements in mind- always goal and cost-oriented.

Among other things, the GDPR poses a major challenge to companies, institutions and authorities to sustainably increase their level of data protection, provide relevant proof of this, and avoid reputational and financial risks.

We offer the following data protection services:


  • Carrying out GAP analyses to determine the level of data protection matureness and compliance in accordance with the legal requirements.
  • Consultancy for the establishment of data protection management systems
  • Specific tasks, such as support with data protection impact assessments and the implementation of deletion concepts
  • Offering services as external, certified data protection officers

Security Systems with DS DATA SYSTEMS

As much physical protection as necessary at the best price-performance ratio: that is the goal which DS DATA SYSTEMS aims for. We work in close collaboration with you to secure your buildings, infrastructure, and improve physical security sustainably through target-oriented planning. The security systems include all devices and installations that are necessary to secure objects.

We provide manufacturer-independent advice and planning in the following areas:

  • (Burglar) alarm systems
  • Fire alarm systems and evacuation systems
  • Video surveillance systems
  • Access control systems
  • IT-Systems
  • Escape and evacuation technology
  • Drafting of physical security concepts

We look forward to tackling the challenges in your organization!


DS DATA SYSTEMS uses a systematic approach to prepare your organization for compliance with relevant standards and/or legal regulations. Conducting audits helps identify areas for improvement to enhance your level of security matureness. Not only do we check whether legal and contractual requirements are adhered to (compliance), but we also analyse existing documentation, processes and IT systems.

We can audit the following norms, standards and further services:


  • ISO/IEC 27001
  • ISO 27001 on the basis of IT-Grundschutz
  • Audit according to §8a BSIG (KRITIS)
  • ISO 22301, ISO/IEC 20000-1, ISO/IEC 27701
  • Data protection audit
  • Service provider and supplier audits
  • Internal audit
  • Physical security audit
  • Security Quick Check

Our clients


Are you looking for exciting, varied and demanding projects, are you open to new challenges and want to advance or change your career? Perhaps you are at the beginning of your career and are looking for a good start to working life? Then you've come to the right place! As an established planning and consulting company, DS DATA SYSTEMS GmbH can offer you many interesting opportunities.

Current news at DS DATA SYSTEMS


Hauptverwaltung Braunschweig

Pfälzerstr. 96
38112 Braunschweig

Tel.: +49 531 2 30 87 - 200
Fax: +49 531 2 30 87 - 400

E-Mail: info[@]

Niederlassung München

Kapellenstr. 45
82239 Alling

Tel.: +49 8141 53 422 – 77
Fax: +49 531 2 30 87 - 400

E-Mail: info[@]



Headquarters Braunschweig

Pfälzerstr. 96 | 38112 Braunschweig
Tel.: +49 531 2 30 87 – 200
Email: info[@]

Branch Munich

Kapellenstr. 45 | 82239 Alling
Tel.: +49 8141 53 422 – 77
Email: info[@]

Contact person

Daniel Süß

Mobil: +49 160 4726 – 146

E-Mail: dsuess[@]

Florian Süß

Mobil: +49 160 4726 – 194

E-Mail: fsuess[@]