Everything below the surface.
Civil works from a single source: from breaking out the surface through excavation, pipes and cables, house connections and directional drilling to the finished road. For network operators, municipal utilities, municipalities, construction companies and businesses. See where we have already built on the project map.
One contract.
One point of contact.
We take on the entire chain, from breaking out the surface to disposal. You don't have to coordinate several firms, and there are no gaps between trades on site. Our civil works guide explains how it all works in detail.
- 01Break-outOpen asphalt or paving with clean edges
- 02ExcavationTrench or pit, with shoring where needed
- 03Pipes & connectionsLay pipes and cables, build house connections
- 04BackfillingBackfill and compact layer by layer
- 05SurfaceReinstate base course, asphalt or paving
- 06Disposal & recordsDocumented disposal, measurement and photos

Pipes and cables for everything that keeps a city running.
We dig trenches, build routes and lay pipes and cables for power, water, gas and telecommunications. Coordinated with network operators and the local authority, cleanly backfilled and handed over on schedule.
- Route construction for utility companies and network operators
- Laying pipes, cable protection ducts and empty ducts
- House connections for power, gas and water
- Crossings, open-cut or trenchless
- Construction pits and bulk excavation
- Measurement and documentation
One trench, six layers.
Every route we build follows this structure. Tap a layer.

Ground under control. Layer by layer.
Excavation, haulage, grading and backfilling, finished with compaction that lasts. For house connections, routes, construction pits and open areas.
- Setting out and levelling
- Machine excavation and construction pits
- Soil replacement and load-bearing subgrade
- Backfilling and compaction in layers
- Sub-base for paths and paved areas
- Haulage with material separation
From the footpath to the basement.
For fibre, power, gas and water, we handle the civil works for the house connection: a trench or impact mole across the property, a building entry through the basement wall, and a surface that looks just as it did before.
- Trench across the property or impact mole
- Core drilling and building entry, sealed against water and gas
- Fibre house connection up to the APL
- Civil works for power, gas and water connections
- Reinstating front gardens, driveways and paving
- Coordination with the network operator and property owner

A good route is one you can't see afterwards.
We open surfaces in a controlled way and reinstate them properly once the works are complete. Clean edges and transitions included.
- Controlled opening of asphalt and paving
- Professional base course installation
- Asphalt surfacing and paving
- Building footpaths and paths
- Clean edges and transitions
- No settlement, thanks to proper compaction

From the route to the house connection.
In fibre rollout we cover network level 3: route construction, empty ducts, installation and the connection into the building. With complete documentation for the network operator, as a contractor or as a subcontractor on large rollout projects.
- Route construction, open-cut or trenchless
- Laying duct bundles to plan
- Blowing in the fibre
- Installing street cabinets (NVT)
- House connection up to the APL, with wall penetration and sealing
- Digital survey, measurement and documentation
From the network node into the home.
Orange marks our part: from the route to the building entry point in the basement.
- 1PoPThe operator's network node. The whole area is served from here.
- 2Route and empty ductsMicroduct bundles in the road and footpath, laid open-cut or trenchless. Then we blow in the fibre.Our part
- 3Street cabinet (NVT)Stands at the roadside. This is where the house connections branch off.Our part
- 4House connectionFrom the footpath to the basement, by trench or impact mole.Our part
- 5APL in the basementBuilding entry point. This is where network level 3 ends.Our part
- 6Network level 4The cabling inside the building, up to the individual flats.
Large drilling rigs for long runs underground.
For backbone routes, the major fibre links between towns and network nodes, we drill beneath the surface with HDD rigs. Roads, railway lines, watercourses and fields remain untouched, and traffic keeps flowing.
- Horizontal directional drilling (HDD) with large rigs
- Backbone routes between towns and network nodes
- Crossings under roads, railway lines and watercourses
- Pulling in empty ducts and duct bundles in a single pass
- Locating and steering the drill head
- Drilling log, survey and documentation
What has to go, goes cleanly.
Excavated soil and construction rubble are separated, hauled away and either disposed of at certified facilities or sent for recycling. With documentation for your records.
- Material separation on site
- Removal of excavated soil and construction rubble
- Certified disposal or recycling
- Soil replacement with documentation
- Sampling and analysis as required
- Disposal certificates
Our
clients.
Main contract or subcontract lot: we work to the bill of quantities, with measurement and thorough documentation.
Network operators
Routes, empty ducts and house connections for power, gas, water and fibre.
Municipal utilities
Utility construction and house connections in urban areas, coordinated around traffic and residents.
Municipalities
Road, footpath and utility construction to the bill of quantities.
Construction companies
Civil works lots as a subcontractor, with our own crews, including on large fibre projects.
Businesses
Site servicing, house connections and paved areas on your own premises.
Quality that doesn't
need rework.
We come once, and it lasts for decades. Clear processes on every site make sure of that.
Planning & coordination
Clarify route, depth, surface and permits. Coordinate with the local authority and utility companies.
Opening & excavation
Controlled opening of the surface, machine excavation, materials removed separately.
Installation
Install pipes and cables to plan. Backfill and compact in layers.
Surface & documentation
Reinstate asphalt or paving properly. Measurement, photo documentation and handover on request.
Certificates on request,
available immediately.
General contractors and network operators need complete paperwork before work starts. We send it fully up to date and, if you wish, together with our quotation.
- Certificates of good standingHealth insurers, SOKA-BAU and BG BAU, always up to date
- Exemption certificateunder § 48b EStG (construction withholding tax)
- Public liability insuranceProof of insurance
- PrequalificationListed in the PQ register (PQ-VOB)
- Commercial register & trade registrationCommercial register extract and trade registration certificate