Skip directly to content

Welcome to the Cteam-Group

The Cteam-Group is a frontrunner in the field of system service for the German and European electricity grids. We are a medium-sized group of companies with over 1,600 employees. We currently operate in five countries in Central Europe, focusing primarily on innovation, sustainability and a value-based corporate culture.

Cteam constructing foundations and structures for power transmission towers.
Cteam worker on ladder with safety gear performing plant construction work.

A strong Group

Overhead line construction

Cteam implements complex overhead line projects from planning to final assembly. Thanks to our state-of-the-art technologies, in-depth expertise and high-quality standards, we can guarantee the reliable and efficient transmission of power in a wide range of applications.

    • Extensive planning 
      This covers everything from route selection and structural analysis to load calculations and approval procedures.
    • Qualified personnel 
      Specialists with certified specialist training and years of project experience
    • State-of-the-art technology 
      Use of special cranes, cherry pickers and drones for inspections
    • Safety & Quality 
      Strict compliance with statutory regulations and best practices during all project phases
    • Future-orientated 
      Innovative solutions to minimise the environmental impacts and costs
More information on overhead lines construction

Mobile telephone mast construction

With Cteam, you benefit from comprehensive, seamless solutions for mobile phone mast construction, from site analysis to turnkey handover. We place significant emphasis on efficiency, safety and maintaining a cutting-edge, durable infrastructure.

    • Full project management 
      Site search, authorisation procedure, structural analysis and construction from a single source
    • Professional planning 
      Focus on optimal signal coverage and scalability for growing network requirements
    • Highly qualified assembly 
      Use of the latest equipment and tested procedures for safe and efficient installations
    • Future-proof technology 
      Integration of current standards such as 5G to guarantee high data rates
    • Comprehensive service 
      Regular maintenance, fault elimination and quick reaction in case of need
More information on mobile telephone mast construction

Ground protection systems

Our mobile ground protection systems protect the most sensitive surfaces during construction, assembly, infrastructure projects and events. Thanks to their robust and modular design, these elements offer reliable protection against damage, guaranteeing safety and stability for everyone involved.

    • High load capacity 
      Sturdy plate construction, designed for heavy machinery and vehicles.
    • Simple installation 
      Fast and flexible installation without complex preliminary work.
    • Environmentally friendly 
      Minimises ground damage and reduces soil erosion.
    • Versatile in use 
      For events, construction sites, temporary access and more.
    • Cost- and time-efficient 
      Reduces repair and restoration costs for the substrate.
More information about mobile ground protection

Engineering

Cteam Engineering provides experienced teams of engineers, planners and technicians to assist with all planning issues relating to overhead line and mobile phone mast construction. We competently handle all engineering issues, from providing consultancy services and developing solution concepts to planning and monitoring the practical implementation of construction projects. Close collaboration with our construction divisions ensures that practical solutions are found for the construction work to be carried out.

    • Extensive consultancy 
      Needs analysis, feasibility studies and technical concepts
    • Innovative planning 
      Use of current simulation and design software for precise results
    • Interdisciplinary team 
      We have specialists from various fields to provide holistic solutions.
    • Quality and safety standards 
      Strict compliance with national and international standards
    • Cost and time optimisation 
      Efficient project control for the minimisation of resources and risks
More information on engineering

Protective scaffolding / cable bridges

Cteam develops and realises customised protective scaffolding solutions for high-voltage lines and infrastructure structures through its subsidiary, Stein Schutzgerüste GmbH. From temporary work platforms to comprehensive protection systems, we ensure safe construction processes at every stage of the project.

    • Individual planning
      Precise project coordination for every scaffolding build - with a focus on the terrain, grid type and protection needs
    • Highest safety standards
      We use certified materials, conduct static tests and employ trained specialists to ensure maximum safety.
    • Fast implementation
      Efficient assembly by experienced teams - even under time pressure or in demanding environments
    • Tried-and-tested system solutions
      Use of proven components for reusable and sustainable scaffolding structures
    • Sustainable contribution to project logistics
      Protective scaffolding helps to ensure safe processes and minimises the risk to staff, material and the environment
More information about Stein Schutzgerüste GmbH

Energy technology

The Cteam Group plans, installs and maintains modern energy infrastructures and is involved in plant construction. We create sustainable and reliable systems for today's and tomorrow's challenges through interdisciplinary expertise, innovative approaches and high-quality standards.

    • Extensive solutions: The Cteam Group specialises in planning, installing and maintaining complex energy technology systems, covering everything from power generation to grid connection.
    • High quality standards: State-of-the-art technologies and certified procedures ensure reliable systems and a durable infrastructure.
    • Interdisciplinary know-how: Specialists from different fields, such as electrical engineering and construction, collaborate on bespoke energy concepts.
    • Safety and the environment: Strict occupational health and safety and environmental guidelines are firmly integrated to minimise risks and conserve resources.
    • Future-orientated innovation: The Cteam Group stays up to date with the latest trends and technologies in energy technology through regular research and development.
More information about energy technology

“Our development and philosophy are characterised by our sporting ambition to lead the way in quality, innovation and customer service.”

Portrait of a Cteam professional smiling, representing their expertise in consulting and plant construction.
Helmut Locher
Owner & Managing Partner
| HL-Holding GmbH

Supply security and digitalisation - into the future with Cteam

Cteam is based in Ummendorf, southern Germany, and has ten other locations throughout Germany, as well as subsidiaries in Austria, France and Luxembourg. Around 1600 people from 61 different nations work for the company group. Combined, the business units in the Cteam Group generated turnover of around 660 million euros in 2024.


Through its grid construction projects across Central Europe, Cteam is establishing a solid foundation for enhanced supply security in the electricity and mobile telephone sectors, thereby making their contribution to the successful transition to green energy and the digitalisation of many aspects of life.

Cteam technician scales a power transmission pylon for grid infrastructure work.
We’re stronger as a team
The loyalty and motivation of our employees are the basis of our strength and success.
To careers

Cteam structure at a glance

The Cteam Group houses several specialised companies under one roof. Discover the structure of our organisation by looking at the interactive image.

Experience Cteam – complete insights into our company

What makes Cteam so special? How do we work - in our teams, on construction sites, in planning and in the office? In our new 360° video, we take you on an interactive journey through the world of Cteam. Colleagues from all departments provide personal insights into their day-to-day work, their tasks and what motivates them. Whether you are a new team member, long-standing partner or interested visitor - discover Cteam from a new perspective. Authentic. Approachable. Real.

One step ahead

Our aim is to avoid environmental damage and limit the use of natural raw materials.

Learn more
Visualizing modern energy and telecommunications networks for Cteam projects.
Our customers & partners

We are proud to collaborate with leading companies and organisations to provide sustainable, innovative solutions.

Logo of TenneT, a transmission system operator Cteam works with in energy infrastructure.
50hertz Elia Group logo for energy infrastructure consulting and plant construction by Cteam.
Cteam Consulting und Anlagenbau Netz (Network) solutions
NetzeBW_Logo_Endorsement_BlauOrange_sRGB
Amprion logo for energy transmission infrastructure projects, aligning with Cteam's consulting, engineering, and construction services.
Blue logo of MITNETZ STROM, illustrating energy network expertise for Cteam Consulting and Anlagenbau.
Hamburger Energienetze logo, relevant to energy network consulting and construction services by Cteam.
Logo of ATC Germany, relevant to Cteam's telecommunications infrastructure and tower services.
DB logo representing railway infrastructure, relevant to Cteam's consulting and construction services.
Deutsche Funkturm logo representing telecommunications infrastructure, a sector where Cteam provides consulting and construction.
SIAE microelettronica logo, provider of telecom equipment for critical infrastructure solutions.
Energy company logo Sachsen Energie for infrastructure and network construction projects.
Avacon logo, energy network operator related to Cteam energy infrastructure services.