Skip to content
NEW: CREATE AN AI-ASSISTED TENDER IN 2 MINUTES — TRY IT FREE
Back to search
Hans Schumann – Fertigung

Repair, maintenance and overhaul of diesel emergency power generators, generators and marine engines since 1948.

Hans Schumann Logo

Hans Schumann GmbH

Gustavsburg (Headquarters / Service)New on Amplifa

1948Founded
GmbH, HRB 51583 (Darmstadt)Legal form
GustavsburgLocation

About Hans Schumann GmbH

Since 1948, Hans Schumann GmbH has been a partner for secured power supply with a focus on electricity supply. The company from Gustavsburg carries out repair, maintenance and general overhaul of diesel emergency power generators and generators from all leading manufacturers such as MTU, Volvo Penta, MAN, Cummins, Deutz, Iveco and MWM. Its service portfolio includes customised maintenance contracts with a 24-hour emergency service 365 days a year, the supply of spare parts and wear materials in original quality, the provision of rental generators to bridge repair downtimes, as well as test runs and system monitoring of emergency power systems. In addition, repair and maintenance of marine engines including valve machining using a valve grinding machine. Customers come from data centres of banks and insurance companies, airports, hospitals, power plants, nursing homes, public authorities, high-rise buildings, residential complexes and shipping. The company plans and implements customised projects for secured power supply regionally and nationally.

Site
Gustavsburg
Processes
Repair and maintenance of diesel emergency power generators, Test runs of diesel emergency power generators, General overhaul / overhaul of generators, Customised maintenance contracts with 24-hour service (365 days), Supply of wear materials & spare parts (original quality), Provision of rental generators (repair bridging / rental), Repair and maintenance of marine engines, Valve machining (valve grinding) before cylinder head assembly
Materials
Valve grinding (valve machining), General overhaul, 24h emergency service
Certificates
TÜV-certified specialist company under § 19 I WHG
Founded
1948
Industries
Data centres of banks and insurance companies, Airports, Hospitals and clinics, Power plants, Nursing homes and public authorities, High-rise buildings and residential complexes
  1. 01

    Enquiry and project planning

  2. 02

    Maintenance contract / deployment planning

  3. 03

    Repair or general overhaul (incl. valve machining)

  4. 04

    Test run and system monitoring

  5. 05

    Spare parts and rental generator service

  6. 06

    Documentation and handover

Services and Processes

VS

Valve grinding (valve machining)

Machining of valve and valve seat before cylinder head assembly to ensure reliable sealing of the combustion chamber.

GO

General overhaul

Overhaul of generators of all kinds and manufacturers.

ND

24h emergency service

Emergency service for contract customers with a maintenance contract, 365 days a year.

Location

Standort Gustavsburg

Gustavsburg

DE

Headquarters / Service

Materials
Diesel emergency power generators, generators, marine engines
  • Valve grinding machine

Inside the production

Exterior view of the company premises in Gustavsburg
Exterior view of the company premises in Gustavsburg

Industries

Data centres of banks and insurance companiesAirportsHospitals and clinicsPower plantsNursing homes and public authoritiesHigh-rise buildings and residential complexesCompaniesShipping

Processes & technical limits

ProcessesToleranceMax. partWeightLot sizeMaterials
Repair and maintenance of diesel emergency power generatorsAssembly–––––
Test runs of diesel emergency power generatorsTesting–––––
General overhaul / overhaul of generatorsAssembly–––––
Customised maintenance contracts with 24-hour service (365 days)Assembly–––––
Supply of wear materials & spare parts (original quality)Assembly–––––
Provision of rental generators (repair bridging / rental)Assembly–––––
Repair and maintenance of marine enginesAssembly–––––
Valve machining (valve grinding) before cylinder head assemblyMachining–––––
Planning and implementation of customised projects for secured power supplyEngineering–––––

1 Anlagen & Maschinen

MachineManufacturer / modelQuantityWorking areaYear builtSite
Valve grinding machine––––Gustavsburg

Additional services

Repair and maintenance of diesel emergency power generatorsGeneral overhaul of generators and enginesCustomised maintenance contracts with 24h emergency service (365 days/year)Spare parts and wear material serviceRental generators (rental/bridging)Test runs of diesel emergency power generatorsMarine engine repair and maintenanceValve machining (valve grinding)System monitoring and on-site maintenance servicePlanning and implementation of customised power supply projects

Quality

Hans Schumann GmbH is a TÜV-certified specialist company under § 19 I WHG. Qualified service technicians document all project processes in detail.

EvidenceGustavsburg
TÜV-certified specialist company under § 19 I WHG

History

  1. 1948

    Foundation of Hans Schumann GmbH; since then a partner for secured power supply with a focus on electricity supply, repair and maintenance of marine engines.

Personalised demo

Ready to see Amplifa Marketplace in action?

From a structured request to the right manufacturing partner: AI-assisted matching, verified suppliers and transparent metrics — in one place for industrial companies across the DACH region.

Request a demo