E + A Elektrotechnik und Aggregatebau Betriebsgesellschaft

What E + A Elektrotechnik und Aggregatebau Betriebsgesellschaft does

E + A Elektrotechnik und Aggregatebau Betriebsgesellschaft is a Bremerhaven-headquartered, manufacturer-independent service company specializing in the diagnosis, repair, overhaul, and rewinding of electric motors, generators, and other rotating electrical machines. Founded in 1925 and operating as a private GmbH, the firm serves industrial and infrastructure operators across six named verticals: shipping and maritime, industrial plants, offshore operations, energy supply, emergency/backup power, and water/wastewater utilities. Its core differentiation is OEM neutrality — it services equipment from any manufacturer, addressing operators that run mixed-fleet assets where vendor lock-in is impractical. The company employs 74 skilled staff plus 14 apprentices for a total headcount of 88, and combines project-based repair, multi-year maintenance contracts, on-call worldwide 24/7 field dispatch, and the in-house manufacture of bespoke replacement parts via its own CNC machining capacity. Diagnostic technology centers on vibration measurement for early damage detection and electrical analysis methods, with company-managed workshops located in Bremerhaven.

Name

E + A Elektrotechnik und Aggregatebau Betriebsgesellschaft

Legal name

E+A ELEKTROTECHNIK and AGGREGATEBAU Betriebsgesellschaft mbH

Website

https://eunda.de

Company type

Private

Founded year

1925

Operating status

Operating

Headcount range

51–100 employees

Short description

E + A Elektrotechnik und Aggregatebau is a Bremerhaven-based, manufacturer-independent service company specializing in repair, overhaul, and rewinding of electric motors and generators for shipping, industrial, offshore, energy, and water-sector operators since 1925.

Ownership category

akta.pro rank

Product category

Industrial Electrical Equipment Services

NAICS

Turbine and Turbine Generator Set Units Manufacturing (333611), Electric Power Generation, Transmission and Distribution (2211)

SIC

Motors & Generators (3621), Switchgear & Switchboard Apparatus (3613), Electrical Industrial Apparatus (3620)

akta.pro primary industry

Engine Generator & Microgrid Power Plant EPC (Diesel/Gas Recip) (EUAEAAAJ)

akta.pro secondary industry

Power Plant I&C / SCADA / DCS EPC (EUAEAAAN)

Keywords

• Electric motor repair
• Generator overhaul services
• Industrial electrical maintenance
• Marine electrical engineering
• Condition monitoring services

Headquarters

HQ city

Bremerhaven

HQ country

Germany

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Supply Chain, Infrastructure, Technology or R&D, Marketing or Sales, Others

Revenue model

1. Repair and Overhaul Services: Core revenue stream from repairing, overhauling, and rewinding electric motors and generators in specialized workshops or on-site at customer locations.
2. Diagnostic and Analysis Services: Condition assessment services using vibration analyses and electrical tests to detect damage early and plan maintenance measures.
3. Electric Motor and Generator Trading: Sale of electric motors, generators, and matching components from various manufacturers.
4. Electrical Engineering Services: Complete electrical engineering services including installation, testing, integration, troubleshooting, modernization, and commissioning of electrical systems.
5. Preventive Maintenance Contracts: Long-term service concepts and customized maintenance strategies for ongoing operational reliability.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels4 records

Core offering

EundA is a manufacturer-independent service company for electric motors and generators. It provides diagnosis, repair, overhaul, project management, on-site service, and trade of replacement machines, plus electrical engineering (Elektrotechnik), condition monitoring with vibration measurement, revision work, and submersible-pump service for marine, offshore, industrial, energy, water-utility, and backup-power operators. Services are delivered from its Bremerhaven workshop and through 365/24/7 worldwide mobile field teams.

Product overview

EundA is a manufacturer-independent service company offering a comprehensive portfolio for electric motors, generators, and electrical engineering. The core offering centers on Electrical Machines services covering the entire lifecycle: Diagnosis & Analyses, Repair & Overhaul, Project Management, On-Site Service, and Trade. This core is complemented by dedicated Elektrotechnik (Electrical Engineering) services including plant & control technology, power distribution, marine electrical engineering, fault service, modernization, and testing/documentation. The company serves specific industries including shipping, offshore, water companies, energy suppliers, and industrial plants with specialized services such as submersible pump service, marine electrical engineering, offshore condition monitoring, and backup power systems maintenance. All services are delivered manufacturer-independently from the company's Bremerhaven facility with worldwide deployment capability.

Differentiator

Problem solved

Functional benefit

Products and services

• Electric Motor and Generator Service (Diagnosis, Repair, Overhaul, Project Management, On-Site Service, Trade) End-to-end manufacturer-independent service for electric motors and generators, covering condition diagnosis, repair, overhaul, project management, on-site (field) service, and the trade of replacement machines. Offered to operators in maritime, offshore, industrial plant, energy, water, and backup-power sectors, with a dedicated 'Maritime Road map' / 'Die Maritime Roadmap' anchor on the website.
• Elektrotechnik (Electrical Engineering) Services Electrical engineering (Elektrotechnik) services covering drives and associated control and distribution equipment. Offered to industrial, maritime, offshore, energy and water customers as a complement to the core mechanical repair offering.
• Schwingungsmessungen / Condition Monitoring (Vibration Measurements) Vibration-measurement and condition-monitoring service used to assess the health of motors, generators, and other rotating equipment and to plan preventive interventions. Targeted at customers with mission-critical or continuously operated drives in maritime, offshore, and industrial environments.
• Revisionsarbeiten (Revision / Overhaul Work) Scheduled revision and overhaul work carried out at the Bremerhaven workshop, restoring motors, generators, and related equipment to service-ready condition. Used by industrial, utility, maritime and offshore operators on a planned-maintenance basis.
• Submersible Pumps and Pumping Stations Service Service, repair, and revision of submersible pumps and pumping stations, addressing water-supply and wastewater applications. Targeted at water utilities, industrial operators, and other pump users in the regions served.
• 365/24/7 Worldwide On-Site Service (Emergency Field Service) 24/7/365 worldwide on-site service providing emergency repair and maintenance of electrical machines and drives at customer sites. Designed for maritime, offshore, industrial, and utility operators that require rapid response to unplanned breakdowns.

Quantifiable outcome

• Reduction of unplanned downtime through condition-based maintenance
• +2 more outcomes

Segments6 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

One partnership is on record.

• Fischtown PinguinsminorOthersEundA sponsors the Fischtown Pinguins ice hockey team, a regional sports organization based in Bremerhaven. This is a community sponsorship demonstrating commitment to the local region where the company is based.

Scale indicators4 records

Recent moves6 records

Expansion highlights6 records

Broad incumbents

• Wärtsilä: Marine and energy services company with extensive engine and generator servicing capability for shipping customers — a primary EundA end market. Comparable in marine electrical and rotating-machinery service, but at much larger global scale with lifecycle service contracts.
• Sulzer: Swiss industrial services group with a strong rotating-equipment service franchise (pumps, turbines, motors). Comparable to EundA in industrial rotating-machinery overhaul, rewind, and on-site service, but with broader equipment scope and global service network.
• Siemens: Global industrial conglomerate with a large motors, drives, and large-drives service business (including the former Loher specialty-motors line). Overlaps with EundA in industrial rotating-machinery service but serves a vastly broader scope of customers and geographies.
• Voith: German engineering group with substantial operations in electrical machines, drives, and hydropower generators. Overlaps with EundA in industrial generator and motor service, particularly for energy and hydro customers, while also serving rail and paper machinery.
• ABB: Global broad incumbent in motors, drives, and generators with a large installed base and dedicated ABB Motion service organization. Competes with EundA in industrial motor/generator service, especially for ABB-built equipment, but as part of a much wider portfolio.
• MAN Energy Solutions: Prime-mover and large-engine OEM and service provider for marine, power, and industrial applications. Comparable to EundA in marine and industrial engine/generator service, with PrimServ aftersales network covering many of the same customer types.

Direct peers

• VEM Group: German manufacturer of electric motors, drives, and generators with in-house service and rewinding capabilities. Directly comparable to EundA in the German industrial electric-machinery aftermarket, though with larger OEM manufacturing scale.
• Menzel Elektromotoren: Berlin-based manufacturer and service provider of electric motors and generators, including rewinding, custom builds, and on-site service. Closest direct peer to EundA as a Germany-headquartered, manufacturer-independent rotating-machines specialist serving industrial customers.
• Heinrich Schall GmbH & Co. KG (Schall Elektromotoren): German family-owned service and repair specialist for electric motors, pumps, and gearboxes. Closely comparable to EundA as a regional, manufacturer-independent rotating-machinery service provider with workshop and on-site capabilities.

Regional players

• KEB Automation: German-headquartered manufacturer of drives, motors, and automation components with associated service and repair offerings. A regional comparable in the German industrial electric-machinery and automation aftermarket, primarily serving European customers.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• Facebookfacebook.com/people/EundA/61552013495349
• LinkedInde.linkedin.com/company/eunda-elektromaschinenbau
• Instagraminstagram.com/eunda_elektromaschinenbau

Compliance6 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about E + A Elektrotechnik und Aggregatebau Betriebsgesellschaft