About us

Professionals in digital solutions and web innovations.

Telekom MMS supports large corporations and medium-sized companies in their digital transformation. With around 2,200 employees at nine locations we offer dynamic web and application management and ensure the highest software quality, accessibility and IT security with an accredited test center.

Our versatility sets us apart from other service providers in our sector. Thanks to our employees’ skills, strong company structures and mature partnerships, we are broad-based and can operate using complex processes. And our success with customers shows that our approach is the right one: successful projects and satisfied customers are the standards by which we measure our expertise and market position. After all, we want to lead the way in designing and reshaping digital worlds.

Ralf Pechmann

Chief Executive Officer

Digital services will be at the center of all value creation in the future. We guide you purposefully into the digital tomorrow and beyond.

  • Best consultant 2023

    In the ranking of the independent business magazine brand eins, MMS was voted one of the best consulting firms in Germany for the ninth time in a row. In Germany's most elaborate consulting survey, we are once again at the top of the ranking of the best consulting firms this year and score points in the consulting fields of IT implementation and data analytics/big data. In the Public Sector/Infrastructure, Technology & Telecommunications and Internet & E-Commerce sectors, MMS once again demonstrated a high level of industry expertise and was able to achieve above-average ratings in client assessment.

  • Market Leader in all categories according to ISG Provider Lens™ 2022 and ESG Services

    In the survey "Digital Business Enablement and ESG Services 2022", T-Systems achieved the maximum possible success of being classified as a leader in all categories "Digital Business Consulting Services", "Digital Supply Chain Transformation Services", "Digital Customer Experience Services", "Sustainability and Decarbonization Services", and "Digital Reality Services". In the area of "Digital Business Consulting", ISG particularly emphasized the integration of Detecon's consulting competencies into T-Systems' overall portfolio. ISG also praised the existence of an end-to-end offering in the category "Digital Customer Experience" and in the area of "Digital Supply Chain Transformation" the comprehensive portfolio of offerings based on new technologies was recognized. ...

  • „Best in Class“ in Sustainability Skills

    In the PAC Innovation Radar "Leaders in Sustainability-related IT Consulting & Services in Europe 2023", T-Systems / Detecon were jointly awarded the highest rating of "Best in Class". Specifically, PAC recognized in particular the strength of the two partners in the sustainable operation of IT infrastructures, the general commitment to sustainability, and the organizational anchoring of sustainability-related consulting and related services. Likewise, the ecosystem of partnerships with sustainably operating start-ups/specialists was highlighted. Overall, for current sustainability requirements, Pierre Audoin estimates the complexity to be managed as enormous in view of multiple data sources and levers along the value chain.

  • kununu Top Company 2023

    The kununu Top Company Award ist granted on the basis of independent ratings by employees and applicants on the employer rating platformn kununu. In 2023, T-Systems MMS received this award for the second time in a row. With an average of 4.2 points, T-Systems MMS is above the average for the IT sector. This puts T-Systems MMS among the top five percent of the most popular employers in the D-A-CH region.

  • Staffbase Partner Award 2022

    Unique marketing campaigns, promotions and communication activities were evaluated by our technology partner Staffbase and awarded in the category "Marketing Master Global". T-Systems MMS won over the jury with its "User Group Meeting" concept, an exchange format for users and interested parties of the employee communications platform.

  • Awards

    ISG Provider Lens 'Microsoft Partner Ecosystem' 2022

    Recently, the world's leading IT research, procurement and consulting company Information Services Group Germany GmbH (ISG) published its annual study around the "Microsoft Ecosystem Partners Germany 2022". Deutsche Telekom was once again able to defend its three leader positions this year, including Managed Services for Azure, in the segment of german SME customers from the previous year. T-Systems MMS played a major role in this success.

  • Awards

    ISG Provider Lens Salesforce

    Information Services Group Germany GmbH (ISG) has placed Deutsche Telekom together with T-Systems MMS for three leader positions in the German midmarket customer segment: Implementation Services for Core Clouds, Implementation Services for Marketing Cloud, Managed Application Services. The "Salesforce Ecosystem" study refers to various offerings relating to the Salesforce platform; a fundamental distinction is made between implementation services (Change Business) and Managed Application Services, which focus in particular on operational support for productive applications (Run Business).

  • Awards

    Top Supplier Retail 2022

    The EHI Retail Institute awards T-Systems for its mixed reality solution for > Coca-Cola
    in the Best Enterprise Solution category. The solution supports sustainability and minimizes response times to problems in the production process.

  • Awards

    Best consultant 2022

    In a ranking by the independent business magazine brand eins, T-Systems MMS was named one of Germany's best management consultants for the eighth time in a row. This year, the award was given in the three consulting fields of Data Analytics/Big Data, IT Implementation and IT Strategy, as well as for the Technology and Telecommunications, Public Sector/Infrastructure and Internet & E-Commerce sectors.

  • Awards

    Future of Work – Services and Solutions 2021

    ISG has ranked Deutsche Telekom as a leader in the Provider Lens ™ report "Future of Work - Services and Solutions 2021". Telekom scored very well in its professional and transformation-oriented consulting for the future of work. T-Systems MMS plays a significant role in the success of “Workplace Strategy Transformation Services”. Particularly emphasized were the "Lean Workplace" approach, the holistic implementation and the strength of the German technology brand with corresponding customers.

  • Awards

    Enterprise Blockchain Award 2021 for „Corporate Leadership”

    On November 16, 2021, the blockchain community honors the finalists and winners of the Enterprise Blockchain Awards (EB Awards) in its third year. These persons and innovators researchers are making a measurable difference within their organizations and across industries ready for blockchain disruption. The EB Awards recognize their stewardship of this technology. Dr. Andreas Dittrich, Head of Blockchain Solution Center at T-Systems MMS, was awarded as winner of the Corporate Leadership Award. Also, T-Systems MMS was able to assert itself as one of the three finalists in the category Organizational Transformation.

  • Awards

    DACH Customer Experience Award 2021 for KVZB and SBK

    T-Systems MMS received the DACH Customer Experience Award in three categories for the reference projects with Siemens Betriebskrankenkasse and Kassenärtzliche Vereinigung Bayerns: Customer Care Online (KZVB), Use of Insight & Feedback (SBK) and Insurance (SBK).

  • Awards

    MuleSoft Partner of the Year 2021

    Acquired by Salesforce in 2018, MuleSoft is not only the accelerator for the Salesforce ecosystem, but also supports the provision of interfaces to other enterprise applications via a central platform for APIs and integrations. T-Systems has been an official MuleSoft partner since 2020 and supports this approach.

  • Awards

    Salesforce Ecosystem Partners 2021

    Deutsche Telekom has established itself as a solid provider in the Salesforce ecosystem in the german midmarket. This is also demonstrated by the leader position in the ISG report "Salesforce Ecosystem Partners Germany 2021", which was achieved for the third time in a row . The leader positions in the categories Implementation Services for Core Clouds Midmarket , Implementation Services for Marketing Cloud Midmarket and Managed Application Services for Midmarket shows that Deutsche Telekom (incl. T-Systems MMS) has a highly attractive product and service offering as well as a distinctly strong market and competitive position. It therefore meets all the requirements for a successful market development.

  • Awards

    Blockchain Services

    For the third time in a row, ISG positions T-Systems as a leader in blockchain services. Particularly highlighted here is the ability to combine cloud, IoT, security and networks such as 5G or NB-IoT with consulting and integration services for blockchain requirements. With its competencies, T-Systems MMS was particularly involved in the blockchain Solution Center and made a significant contribution.

  • Awards

    Digital Product Lifecycle Management

    ISG observes that T-Systems has a broad portfolio for digital product lifecycle management (PLM) services. ISG identifies T-Systems MMS as a leader for 2020 because the company’s agile DevOps approach enables rapid and secure deployment, automated tests and characterizes the company as top/innovative service provider.

  • Awards

    Digital Customer Experience Services

    ISG rates T-Systems MMS as a Leader in digital Customer Experience services owing to its capability to deliver business model innovation that enables enterprises to build competitive differentiation in today’s digital economy. The analysts emphasize integrated digital consulting and CX framework as differentiators for T-Systems.

  • Awards

    Digital Business Consulting Services

    ISG acknowledges T-Systems MMS leading capabilities in digital business consulting that enables businesses to transform their design, strategy and operations using IoT, analytics, artificial intelligence (AI), mobile and cloud.
  • Awards

    Usability Achievement Award

    This year, the German UPA handed over the Usability Achievement Award to Anne-Marie Nebe (Accessibility and Usability Expert, T-Systems MMS). The award is intended for members of the association who have particularly fulfilled the goals of the German UPA. Anne-Marie Nebe has been involved in the German UPA's accessibility working group in many ways. She has a clearly defined vision: Accessibility is supposed to be part of the mainstream in Germany. Her personal goal is to strengthen inclusion in Germany through barrier-free IT.

  • Awards

    INKOMETA Award 2020

    On September 23rd, 2020, T-Systems MMS was honored with the INKOMETA Award 2020 in the category "Best Employee Event". MMS convinced the jury with its barcamp "Digital Life Camp 2019", which was supported by the company's own employee app in terms of organization and media. This provided optimal internal communication during and after the event. All employees were given the opportunity to participate in the event - whether physically or virtually via livestream.

  • Awards

    Best E-Commerce Agency 2020

    T-Systems MMS was awarded the first place at the E-Commerce Germany Awards in Berlin February 12th, 2020 and now holds the title of "best E-Commerce Agency 2020". A jury of 25 e-commerce experts decided for the winners and in this category T-Systems won out over nine other companies.
    The successful project CADFEM eBusiness Platform had a critical impact.

  • Beste Arbeitgeber Deutschland


    Best Employers in Germany

    T-Systems MMS was once again named one of the 100 best employers in 2018. In addition, the awards in the sectors of ICT and systems houses were added.
    The award went to companies that offer their employees a particularly good and attractive corporate culture. The evaluation basis of the competition was a survey of employees on central workplace issues such as trust in managers, quality of cooperation, career development opportunities, remuneration, health promotion and work-life balance.

  • Grafik: T-Systems Multimedia Solutions ist bester IT-Sicherheitsberater in Deutschland


    Outstanding Security Performance Award (OSPA)

    The Outstanding Security Performance Awards recognize outstanding achievements and successes of companies and individuals from the security industry. The criteria are based on comprehensive research into the key factors that characterise or contribute to a particular performance. The awards are organized in cooperation with security associations and groups from numerous countries.


Customer proximity all over Germany

In addition to our head office in Dresden, Telekom MMS has eight sites within Germany: in Berlin, Bonn, Hamburg, Jena, Munich, Stuttgart, Rostock and Leipzig. For further contact details of each of our sites, please check the list below.

Office address:

Deutsche Telekom MMS GmbH

Riesaer Straße 5

01129 Dresden

Postal address:

Deutsche Telekom MMS GmbH

Postfach 10 02 24

01072 Dresden

Tel.: +49 351 2820 - 0

Office address:
Deutsche Telekom MMS GmbH

Binderstraße 26 - 32

20146 Hamburg

Office address:

Deutsche Telekom MMS GmbH

Fasanenweg 5

70771 Leinfelden-Echterdingen

Office address:
Deutsche Telekom MMS GmbH
Winterfeldtstraße 21

10781 Berlin

Postal address:
14048 Berlin

Office address:

Deutsche Telekom MMS GmbH

Marsplatz 4
80335 München

Office address:
Deutsche Telekom MMS GmbH

Landgrabenweg 151, B0/5 Boston
53227 Bonn

Office address:

Deutsche Telekom MMS GmbH
Goethestr. 3b

07743 Jena

Office address:

Deutsche Telekom MMS GmbH
Doberaner Straße 110
18057 Rostock

Office address:

Deutsche Telekom MMS GmbH
Querstraße 1-11
04103 Leipzig


Events, Fairs, Webinars

Get to know us personally at upcoming events, fairs and webinars. Simply register for the event of your choice. We are looking forward to meeting you!

Find out more

Partner Portal

Register on our partner portal and chat to Telekom MMS experts about topics in the field of IT services. As a registered partner portal user, you can also participate in tenders and development programmes as well as benefit from electronic order processing.



  • Certificates Deutsche Telekom

    Environmental Management in accordance with ISO 14001

    All relevant environmental issues according to ISO 14001 are taken into account in our process-oriented management system. When making decisions that concern both T-Systems MMS and projects or services for our customers, we are committed to power-saving solutions and use cost- and energy-saving potentials of the information technologies.

  • Certificates

    TIC accreditation

    T-Systems MMS' Test and Integration Center (TIC) is accredited by the Deutsche Akkreditierungsstelle (DAkkS), making it a recognised software testing laboratory. In 2003, the Test and Integration Center was the first officially recognised software testing lab for the internet and multimedia industry in Germany. For us to maintain this status, the Deutsche Akkreditierungsstelle has since reviewed our compliance with its standards every 18 months.


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