Visualize Engineering.

STF Swiss combines digitization know-how with engineering expertise. Digital twins, mobile network planning, in-house radio planning and technical building management from a single source.
Your point of contact — for over 25 years.

Discover projects

Concentrated innovative power for numerous areas of application.

STF employees look into the air and follow the drone teaser

Office and industrial campuses

Mobile planning and 5G expansion for a stable and reliable campus network.

Engineer missing teaser on a construction site

Construction industry

Today, modern technologies form the basis for real estate, building complexes or entire districts.

Tablet in car shows measurement in the public sector teaser

Public sector

We use the latest technologies, measure and model. And that's when it really starts.

Swiss flight time with the inscription “Swiss” is on the airport gate teaser

Airports, train stations and hospitals

Airports are becoming more intelligent through smartly used technologies.

Over 600 employees and over 20 locations in Germany, Switzerland and Austria

In the digitization of modern building technology, we take on all technical matters for energy-efficient, smart and intelligent buildings.

STF Swiss

The pioneers and co-thinkers when it comes to surveying, planning and visualizing real estate, corporate buildings or the public sector.

New technologies and digitalization give us completely new opportunities to smartly plan or renovate buildings.

We stand up for our customers in the areas of telecommunications and digitization. In doing so, we ensure the connectivity of tomorrow's real estate and campus networks and always keep an eye on the big picture.

Our experience as a family business, diverse expertise, and customers ranging from SMEs to corporations make us a driver of digitization in the area of smart building engineering.

How we work
Concentrated innovative power paired with digital transformation

The requirements for modern buildings are more complex than ever. As a holistic partner, we combine all the competencies you need to master them.

Managing Director Felix Feldmann looks at the camera
Felix Feldmann, Managing Director of STF Swiss AG

Let's get on with it.

Small space, many listed properties and modern technologies that must be linked together pose some challenges. Switzerland has huge potential to solve these problems and build or renovate flawless buildings.

We at STF Swiss would like to tackle this task together with you. As a holistic partner with over 600 experts at over 20 locations, we have numerous resources to overcome these challenges together with you.

Our team consists of engineers, computer scientists, business economists, geoscientists, business people and many more.

Let us get on with it. We've got a lot to do!

Get to know STF

Numerous companies rely on the expertise of the STF Group

For over 25 years, we have worked for medium-sized companies, DAX companies and internationally active companies. Our customers rely on our expertise in building surveying, mobile radio planning and telecommunications.

Logo 1&1 Versatel Reference
Deutsche Bahn logo reference
Vodafone logo reference
Evonik logo reference
Fressnapf logo reference
Reference logo Fünf Höfe
Logo 1&1 Versatel Reference
Deutsche Bahn logo reference
Vodafone logo reference
Evonik logo reference
Fressnapf logo reference
Reference logo Fünf Höfe
Career at STF

We are market leaders and innovation drivers in several industries.
Do you want to be part of it?

Become part of the STF Group and work together with a unique team on unique projects in a unique company.

Support for accepting digital twins (m/f/d)

At our first Swiss location in Lucerne, you will support our 20-person SBE team in creating our digital twins.

Network Planning Project Assistant (m/f/d)

We will introduce you to various areas of responsibility for our major projects. This involves in particular various broadband expansion and fibre-optic expansion projects for the largest network providers in Germany.

Junior Specialist Network Planner (m/f/d)

Thanks to our major customers on the German market, we have a wide variety of projects in which our planners and GIS specialists are active.

We currently have open positions. To the job overview

Current and news

In specialist articles, our STF specialists provide information on current topics in the areas of technical building equipment, mobile planning and digitization.

Our services

360-degree digitization and engineering service

STF employee with scan-to-BIM device teaser

Digital twin

Using cutting-edge 3D technology, the digital twin is an entry point and the basis for all further projects.

Point cloud and line art of a real building Teaser


Everything is and must be interconnected. With our 360-degree telecommunications services, we make this possible.

Engineers are planning the project on a construction site

Engineering expertise

We use the latest technologies, measure and model. And that's when it really starts.

References and project examples

Impressive projects with great results


The STF Group is a long-standing and reliable partner of Vodafone GmbH in network development. In addition, the STF Group supports Vodafone in optimising the existing radio and fixed networks and as part of special projects such as the construction of in-house networks to ensure high network quality.

More about the project
STF Swiss Vodafone reference

Fünf Höfe

Using the latest 3D technologies, the STF Group has created a comprehensive planning concept to optimize WLAN and mobile network coverage in Munich's Fünf Höfe shopping center. Thanks to 360 degree photo documentation, IST was able to

More about the project
Reference STF Swiss Fünf Höfe

1&1 Versatel

1&1 Versatel offers corporate customers a wide range of telecommunications solutions. In order to be able to cope with rapid customer growth, the STF Group supports 1&1 Versatel in implementing customer connections.

More about the project
STF Swiss 1&1 Versatel Reference