FTTH and FTTB fiber network construction

Complete construction of fiber networks and underground telecom infrastructure. From trenching to final surface restoration, in Czechia and Germany.

48 h

Our crews are on site within 48 hours of order confirmation.

About us

DCI Builders specializes in the complete construction of fiber networks and underground telecom infrastructure. From trenching and duct laying through house connections and boring to backfill, compaction and surface restoration.

With experience from Czechia and Germany, our own equipment and flexible crews, we deliver small and large infrastructure projects efficiently.

  • 48 h

    Crew deployment after order confirmation

  • CZ & DE

    Construction experience in Czechia and Germany

  • 6 services

    From trenching to surface restoration under one roof

  • In-house

    Machinery, boring equipment and crews

Where we work

At home in Czechia
and Germany.

We work in five regions across Czechia and Germany. Our crews are based in Prague and Frankfurt am Main and reach the site within 48 hours.

Where we work: 01 West Bohemia, 02 Prague and Central Bohemia, 03 Eastern Germany, 04 Southern Germany, 05 Hesse
Regional boundaries © EuroGeographics
Trenchless technology

Boring without digging up the street.

Crossings for cable ducts and telecom lines without large open trenches. Less disruption to surfaces, fewer repairs and faster construction.

ROADLAUNCH PITEXIT PIT
  • Mechanical boring under pavements and roads
  • Boring under driveways and paved areas
  • Underground crossings for house connections
  • Trenchless installation of cable ducts
  • Preparation of launch and exit pits
  • Crossings according to the project documentation
Exit pit of a bore next to a garden fence, with the bored duct coming out of the soil

48 h

Flexibility

Rapid crew deployment

Depending on your needs, we deploy crews within 48 hours of order confirmation. We adapt quickly to schedule changes and to requests for extra capacity.

  • Response to schedule changes
  • Additional crew capacity
  • Faster project delivery

Deployment time depends on the scope of work, location and site conditions.

In-house equipment

Our own machinery for every stage of work.

Mini excavator behind red and white safety barriers on a construction site
  • 01Mini excavators and digging equipment
  • 02Tipper trucks for material transport
  • 03Vibratory rammers and plate compactors
  • 04Asphalt and concrete cutting equipment
  • 05Mechanical boring equipment
  • 06Hand tools for precise excavation
Daily reports and quality control

Every day you know how the work is going.

We value transparent communication and continuous quality checks. Every day you receive a progress report, photos, GPS coordinates of completed sections and an overview of finished work.

Site photo: Depth check
13 Oct 2026 · 11:15 · Depth checkSection 3B · 49.1951 N 16.6068 E

Daily report

Tuesday, 13 October 2026

Section
3B
Trench
186 m
HDPE ducts
372 m
House connections
7
Trenchless
2
Photos
24 photos
Section GPS
49.1951 N 16.6068 E

Sample of the report our clients receive every day.

Why DCI Builders

Why work with DCI Builders.

Open trench along a paved street with yellow warning tape above the laid ducts
  1. 01

    Experience at home and abroad

    Practical experience building telecom infrastructure in Czechia and Germany.

  2. 02

    Crews on site within 48 hours

    Fast mobilization of crews based on your needs and project conditions.

  3. 03

    Complete delivery

    Excavation, duct laying, house connections, our own boring and surface restoration.

  4. 04

    In-house technical resources

    Construction machinery, vehicles, compaction equipment and boring rigs.

  5. 05

    Transparent cooperation

    Regular reports, photos and GPS records of completed work.

Work with us

Looking for a reliable partner to build your fiber network?

  1. 01
    Send an inquiryLocation and scope of work are enough.
  2. 02
    We prepare a quoteBased on documents or a route survey.
  3. 03
    We deploy crewsWithin 48 hours of order confirmation.
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