
Installation and maintenance of energy, telecommunications and fiber optic networks for utilities, grid operators and offshore wind

EAB Schröder – Energieanlagenbau Schröder
26133 Oldenburg · 27751 DelmenhorstNew on Amplifa
About EAB Schröder
EAB Schröder is a full-service provider for communication networks and energy plant construction based in Oldenburg with an additional site in Delmenhorst. The company supports utilities, grid operators, municipalities and businesses in the planning, construction and expansion, maintenance and servicing of network infrastructure. Its range of services covers fiber optic technology (laying, blown installation, FTTH connection work, OTDR, attenuation, PMD and CD measurements), telecom copper technology, low- and medium-voltage installations up to 30 kV, substation construction, street lighting systems and grid expansion including in-house civil engineering and house connections. For offshore wind turbines, cable and fiber optic installations, cable diagnostics, DC voltage and insulation tests as well as service services are offered. A year-round 24/7 on-call duty service ensures rapid fault clearance in energy and telecommunications networks. The company has been working for the public sector and the region for four generations.
- Site
- Oldenburg
- Processes
- Cable installation on fiber optic networks (NE 3, onshore/offshore), Laying & calibration of telecom duct systems, Laying, pulling in & blowing in of telecom cables, FTTH connection work (NE 4 & 5), Assembly & construction of data cabinets, Acceptance measurements: OTDR, attenuation, PMD, CD, Copper technology: cable installation on telecom networks (NE 3 & 4), cable route construction,, Low-voltage installations: cable processing, joint installation, cable distribution cabinets, house
- Materials
- Fiber optic technology (Fiber), Telecom copper technology, Low voltage, Medium voltage up to 30 kV, Offshore cable and fiber optic technology
- Industries
- Power supply, Telecommunications, Grid operation, Offshore wind, Public sector/municipalities, Energy utilities
- 01
Planning and project support from tendering to implementation
- 02
Civil engineering and cable route construction
- 03
Cable installation (fiber optic, copper, LV/MV)
- 04
Installation of substations, switchgear and distribution cabinets
- 05
Acceptance measurements and cable diagnostics
- 06
Maintenance, servicing and 24/7 fault clearance service
Service Areas and Technology
Fiber optic technology (Fiber)
Cable installation on fiber optic networks (NE 3, onshore/offshore), FTTH connection work (NE 4 & 5) as well as acceptance measurements (OTDR, attenuation, PMD, CD).
Telecom copper technology
Cable installation on telecom networks (NE 3 & 4), cable route construction, cable fault location and network analysis.
Low voltage
House connections, local grid installations, joint installation, cable distribution cabinets and earthing systems.
Medium voltage up to 30 kV
Transition joints, terminations and straight-through joints in plastic and mass-impregnated cables.
Offshore cable and fiber optic technology
Cable installations, fiber optic splicing, DC voltage and insulation tests as well as cable diagnostics on power cables.
Locations
Oldenburg
DEHeadquarters
Delmenhorst
DESite
Services and Projects





Inside the production






Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Cable installation on fiber optic networks (NE 3, onshore/offshore)Installation | – | – | – | – | Fiber optic cables |
| Laying & calibration of telecom duct systemsInstallation | – | – | – | – | – |
| Laying, pulling in & blowing in of telecom cablesInstallation | – | – | – | – | Fiber optic cables, Copper cables |
| FTTH connection work (NE 4 & 5)Installation | – | – | – | – | Fiber optic cables |
| Assembly & construction of data cabinetsInstallation | – | – | – | – | – |
| Acceptance measurements: OTDR, attenuation, PMD, CDTesting | – | – | – | – | – |
| Copper technology: cable installation on telecom networks (NE 3 & 4), cable route construction,Installation | – | – | – | – | Copper cables |
| Low-voltage installations: cable processing, joint installation, cable distribution cabinets, houseInstallation | – | – | – | – | Cables of all types |
| Medium-voltage installations (up to 30 kV): transition joints, terminations, straight-through jointsInstallation | – | – | – | – | Plastic cables, Mass-impregnated cables |
| Substation construction: conversion, installation of substations & switchgear, distribution cabinetsInstallation | – | – | – | – | – |
| Street lighting systems: new construction (all pole types), maintenance & servicingInstallation | – | – | – | – | – |
| Grid expansion incl. civil engineering, house connectionsInstallation | – | – | – | – | – |
| Offshore installations: cable installations, fiber optic splicing, DC voltage and insulation testingInstallation | – | – | – | – | Power cables, Optical fiber cables |
| 24/7 emergency on-call duty, fault clearanceInstallation | – | – | – | – | – |
| Full service for offshore wind turbines: hangoff, cable and fiber optic installations, commissioningInstallation | – | – | – | – | – |
Additional services
Reference customers
History
- 1994
Founding – 30th company anniversary was celebrated in July 2024 (30 years of EAB Schröder)
- 2019
Earliest preserved blog entry in the company archive (December 2019)
- 2024
30th company anniversary / 30 years of EAB Schröder