
Technical full-service for petrol stations, charging infrastructure and technical facility management in Germany
Union Technik GmbH
Duisburg (headquarters with central warehouse) · Ahrensburg (Hamburg location)New on Amplifa
About Union Technik
Union Technik GmbH is a technical full-service provider headquartered in Duisburg. Originally emerging from the mineral oil industry – as a spin-off of the technical department of Eller-Montan-Comp. GmbH more than 50 years ago – the company today supports petrol stations as well as commercial, industrial and residential properties throughout Germany. Its service portfolio covers petrol station technology including tank inspections, installation of petrol stations and leak detection systems, contract management with a craftsman pool of 32 individual trades and 1,200 craft businesses, as well as technical facility management ranging from inspection and maintenance through fault response service to energy management. Via its sister structure Union E GmbH, the company offers brand-independent installation and maintenance of charging infrastructure for electromobility. Around 2,000 branch operations are coordinated via an integrated CAFM system, mobile computing and a central warehouse in Duisburg. A 24-hour fault response service ensures the availability of technical systems 365 days a year. In addition to its headquarters in Duisburg, the company maintains a location in Ahrensburg near Hamburg.
- Site
- Duisburg
- Processes
- Petrol station technology, Contract management, Technical facility management, Fault management / 24h fault response service, CAFM system / e-business, Maintenance and repair, Inspection and claims management, Inventory taking and project documentation
- Materials
- Petrol Station Technology, Technical Facility Management, Contract Management, Electromobility
- Certificates
- ISO 9001:2015, Certified specialist company under water law (§ 62 AwSV), HSSE policies (Health, Safety, Security, Environment)
- Industries
- Mineral oil industry / Petrol stations, Commercial properties, Industrial properties, Residential properties, Electromobility
- 01
Fault intake and logging in the CAFM system
- 02
Evaluation of fault history and inventory data
- 03
Selection of a qualified technician or craft business
- 04
Execution by service technicians or partner companies
- 05
Digital reporting and reporting
- 06
Material supply via central warehouse Duisburg
Services and Systems
Petrol Station Technology
Maintenance and repair of fuel dispensers, tank level gauging, price pylons, compressors, leak detection systems and storage tanks.
Technical Facility Management
Technical management of commercial, industrial and residential properties including operator responsibility, maintenance and fault response service.
Contract Management
Inspection and claims management as well as repair via an audited craftsman pool of 32 individual trades and 1,200 businesses.
Electromobility
Brand-independent installation and maintenance of charging infrastructure via Union E GmbH.
Locations

Duisburg
DEHeadquarters with central warehouse and service hotline
- Materials
- Petrol station technology, facility management, contract management
- CAFM system
- Central warehouse

Ahrensburg
DEHamburg location
- Materials
- Petrol station technology, facility management
Components and System Elements







Inside the production




Industries
Additional services
Quality and Certification
Union Technik is certified according to EN ISO 9001:2015 (initial certification 2015, valid until 2027, TÜV AUSTRIA). As a certified specialist company under water law (§ 62 AwSV), the company performs tank inspections for flammable liquids as well as the installation of petrol stations and leak detection systems.
| Evidence | Duisburg |
|---|---|
| ISO 9001:2015 | |
| Certified specialist company under water law (§ 62 AwSV) | |
| HSSE policies (Health, Safety, Security, Environment) |
History
- ca. 1970er
Spin-off of the technical department of Eller-Montan-Comp. GmbH – the birth hour of UNION TECHNIK; starting with service for the petrol station network of Eller Montan Comp.
- 2015
Initial certification according to ISO 9001 (2015-06-16).
- 2021
Specialist company certificate under water law (§ 62 AwSV) for tank inspections, installation of petrol stations and leak detection systems, valid nationwide.
- 2022
Conversion from Union Technik GmbH O. KG to Union Technik GmbH (March 2022).
- 2024
Re-certification according to ISO 9001:2015 by TÜV AUSTRIA, valid until 2027.