Engineering Precision Since 2004

Building the Backbone of Modern Germany

Fiber optics, underground cabling, piping and plumbing, delivered with German engineering discipline, certified crews, and full-lifecycle accountability.

0+ Kilometers laid
0+ Projects delivered
0 Years in the field
LIVE OPS Berlin · Zone 4
Fiber trace OTDR - SM 1550nm
0.21 dB/km
Splice loss0.03 dB
Power-2.4 dBm
Integrity99.98%
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Fiber Optics Underground Cabling HDPE Piping Industrial Plumbing FTTH / FTTB Civil Works Fiber Optics Underground Cabling HDPE Piping Industrial Plumbing FTTH / FTTB Civil Works
What we do

Infrastructure services, end to end.

From trenching and duct installation to high-density splicing and pressure testing, one accountable partner for every layer beneath the surface.

Fiber Optics

FTTH, FTTB and backbone deployment with OTDR-certified splicing and documentation.

  • Single-mode and multi-mode
  • Fusion splicing up to 0.03 dB
  • As-built GIS mapping
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Underground Cabling

Trenching, microtrenching and horizontal directional drilling for minimal disruption.

  • HV / MV / LV power
  • Duct banks and manholes
  • Traffic-managed works
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Piping Systems

HDPE, PPR and steel piping for utility, district heating and industrial applications.

  • Electrofusion welding
  • Pressure and leak testing
  • DIN / EN compliance
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Plumbing

Commercial and industrial plumbing, potable water and drainage networks.

  • Backflow protection
  • Thermal insulation
  • BIM-ready documentation
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21 Years of
Engineering
About F&D GmbH

German engineering underground, overground, everywhere.

We combine decades of civil works experience with specialized telecom and utility expertise. Every crew is certified, every meter is documented, every handover is audit-ready.

01
Certified and insured crews

DVGW, VDE and SCC certified specialists across telecom and utilities.

02
Own fleet and equipment

HDD rigs, microtrenchers, fusion splicers and pressure test rigs, all in-house.

03
Digital handover

GIS, as-built drawings and live dashboards integrated with your systems.

Talk to an engineer
Our process

From survey to sign-off.

A disciplined five-step delivery framework that keeps projects on budget and on schedule.

01
Survey

Site walk, utility detection, risk mapping.

02
Design

Route planning, BOQ, DIN-compliant specs.

03
Permits

Traffic management, municipal approvals.

04
Build

Trenching, installation, splicing, testing.

05
Handover

As-built, GIS, documentation, warranty.

Ready to break ground?

Tell us about your network, we will price it in 72 hours.

Contact

Let us build something reliable.

Share a few details and our engineering desk will reach out within one business day.

  • HeadquartersIndustriestrasse 42, 10115 Berlin, Germany
  • Phone+49 163 4540952
  • Emailinfo@fdgmbh.de
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