Shaping the future today
360° engineering competence

of the STF Group

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  • Measurement and analysis
  • Planning
  • Construction supervision and supervision as well as rollout control
  • Integration and acceptance
  • Managed Services

Technical building equipment

  • TGA technical planning (all services according to HOAI)
  • Energy Efficient Solutions
  • Drinking water hygiene
  • Object radio supply (BOS)


  • Powerful networking
  • Digital strategy
  • Protective measures
Our cases

customer connections 1&1 Versatel

Competence Telecommunications
Customer 1&1 Versatel

1&1 Versatel offers corporate customers a wide range of telecommunications solutions. The STF Group supports 1&1 Versatel in the implementation of customer connections in order to cope with the rapid customer growth.

Our cases

Planning for NetCom BW

Competence Telecommunications
Customer NetCom BW

For the regional network operator NetCom BW, STF Tele Consult plans and implements the expansion of the broadband telecommunications network in administrative districts and municipalities - more than 120 municipalities in Baden Württemberg have already been supplied.

Our cases

Network development at Vodafone GmbH

Competence Telecommunications
Customer Vodafone GmbH

The STF Group has been a reliable partner of Vodafone GmbH in network development for many years.

Our cases

Network optimization

Competence Telekommunikation
Customer Ericsson

The STF Group supports its customers in network optimization by dismantling old technology such as radio relay, ATM technology or multiplexers in operator networks.

Our cases

master concept gigabit society

Competence Telecommunications
Customer Kreis Coesfeld

The district of Coesfeld will continue to be an attractive, innovative and future-oriented district for living and working, thanks to the engineers, technicians and consultants of STF ITech.


Working at STF -
We have a lot to offer

STF offers a wide range of development opportunities for both experienced professionals and young professionals.







Einfach machen – STF Gruppe für FasTTrack ausgezeichnet

Für ihre kreative und beispielhafte Idee zur Digitalisierung in der Personalarbeit wurde die STF Gruppe am vergangenen Dienstag für ihr Express-Bewerbungsverfahren FasTTrack ausgezeichnet.


STF auf dem Gigabitgipfel Hessen 2019

Am 29.5.2019 präsentiert sich STF auf dem 10. Gigabitgipfel Hessens in Frankfurt am Main.

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Quality and innovation are our driving forces