Cable and pipeline construction from Esens

Building connections – creating futures

Fibre optics, power and telecommunications – planned, built, installed and documented by one team. For energy and telecoms companies throughout Germany.

The KSO team carrying out paving and civil works with mini excavators in a residential street

Innovative, reliable and quality-driven – since 2016.

What began as an idea soon grew into a strong team: experienced specialists, our own fleet of machines and the courage to break new ground. Our aim is to make processes on site digital and modern.

Several major energy and telecoms companies rely on this way of working – and reliable cooperation has grown into strong partnerships.

Founded in Esens, East Frisia
2016
Fault repair service
24/7
Certified to DIN EN ISO 9001:2015
ISO 9001
Cable construction – certified workmanship
Quality mark

Services

Everything from one source – from the plan to the documentation.

We carry out every trade with our own skilled staff and modern machinery. Fewer interfaces, more pace on site.

  1. Planning & design

    Construction-ready FTTH rollout planning, network structure and rollout plans, route and right-of-way clearance – including all permits.

  2. Civil works

    Open-cut and trenchless methods with trenchers, cable ploughs and horizontal directional drilling – plus the reinstatement of all surfaces.

  3. Cable laying

    Pulling cables over several hundred metres, blowing in fibre over several thousand – from the backbone to the home.

  4. Installation

    Fibre optic, copper and power from 1 kV to 20 kV – with testing, fault location and fault repair.

  5. Documentation

    Digital GPS surveying, plan sketches and complete photo documentation – straight into the client’s system.

Aerial view of a horizontal directional drilling rig next to a pavement
Horizontal directional drilling
Technician laying red protective ducts in an open trench
Duct laying in an open trench
Bagela Microflow blowing machine in use at a street cabinet
Fibre blowing
All services in detail

Digital construction site with our partner

TIEFOX

Every route documented in 3D.

Our partner company TIEFOX develops software for civil engineering – from practice, for practice. With the TERRAFOX app we scan cable routes in 3D right on site and document them to the centimetre for our clients.

More about TERRAFOX
  • 3D scan with an iPhone – positioned to within 1 cm using an RTK antenna.
  • Automatic quality check – trench depth, trench width and gaps are checked during capture.
  • Approval in the web portal – scans and photos are ready for review with the client shortly after upload.
TERRAFOX app on an iPhone with RTK antenna during a 3D scan of a cable route
1Capture on site
TERRAFOX app with RTK antenna and the web portal on a laptop
2Review and approval in the web portal

We build for network operators and utilities.

  • Telekom
  • EWE
  • wesernetz
  • swb
  • SWE
  • Glasfaser NordWest
  • GlasfaserPlus
KSO employees laying paving stones together

Careers

Join the KSO team.

We keep growing and are looking for skilled workers for our headquarters in Esens and for field work – in permanent positions or as apprentices. With free supplementary insurance, training and real prospects for promotion.

  • Civil engineering operative
  • Site manager
  • Fibre optic technician
  • Electrician
  • 1 kV / 20 kV cable jointer
  • Apprenticeships
Express application All vacancies

Contact

Any questions? We’re here for you.

Carolin Christoffers and Milena Höschel from our dispatch team
Fibre appointment?Book & reschedule online
Appointment portal