Facility service provider offering maintenance, glass, industrial and special cleaning as well as caretaker services from Trier and Dortmund
Michael Zenker Gebäudereinigung (ZENKER GmbH)
Trier (Ottostr. 21b) · Dortmund (Londoner Bogen 3)New on Amplifa
About ZENKER Facility Service
Michael Zenker Gebäudereinigung (ZENKER GmbH) is a building services provider based in Trier and Dortmund. The owner is master building cleaner and business administrator Michael Zenker. The company offers modular facility services: maintenance cleaning, glass and facade cleaning (among others using osmosis, ionisation and nano-technology processes), industrial cleaning (CO2 dry ice, high-pressure up to approx. 2,500 bar, steam, sandblasting and ultrasonic processes, cleanroom cleaning), special and construction cleaning, graffiti removal, personnel services, outdoor and green space maintenance, winter services and caretaker services. The portfolio is complemented by security services (plant and property protection) through a cooperation partner, hygiene services with disinfection and aviation services for airports including aircraft cabin interior cleaning. Work is carried out in accordance with the requirements of DIN ISO 9001, DIN ISO 14001, HACCP and GMP. Customers come from sectors such as banking/insurance, retail, industry/production, hotels/catering, clinics/nursing homes and airports.
- Site
- Trier
- Processes
- Maintenance cleaning, Glass cleaning, Osmosis process (glass cleaning), Ionisation process (glass cleaning), Nano-technology process (glass cleaning), Industrial cleaning, CO2 dry ice cleaning process (approx. 6-14 bar), Water high- and ultra-high-pressure cleaning (up to approx. 2,500 bar cold, 900 bar hot)
- Materials
- Aluminium (frames), Plastic (frames), Wood (frames), PVC flooring, Linoleum, Stone floors / marble, Plastic granulate (blasting medium), Osmosis and ionisation processes
- Certificates
- DIN ISO 9001, DIN ISO 14001, HACCP, GMP
- Industries
- Banks / Insurance, Retail / Area customers, Industry / Production, Hotel / Catering, Clinics / Nursing homes, Airport / Aviation
- 01
On-site needs analysis
- 02
Creation of a tailored cleaning/service concept
- 03
Selection of system modules from the service portfolio
- 04
Deployment of qualified skilled personnel
- 05
Inspection, documentation and continuous improvement
Cleaning Processes & Material Expertise
Osmosis and ionisation processes
Residue-free glass cleaning without streaking, also at height.
CO2 dry ice blasting (approx. 6–14 bar)
Gentle cleaning of machines and systems without secondary waste.
High- and ultra-high-pressure cleaning (up to approx. 2,500 bar cold / 900 bar
Removes stubborn deposits on industrial surfaces and systems.
Ultrasonic bath
Fine cleaning of components and technical parts.
Hygiene engineering cleaning (based on VDI 6022)
Hygiene-compliant cleaning of ventilation and sanitary systems.
Floor coverings (PVC, linoleum, stone, marble, wood, carpet)
Deep cleaning, crystallisation and sealing depending on covering type.
Locations
Trier, Ottostr. 21b
DEHead office
Dortmund, Londoner Bogen 3
DEBranch
Service Areas
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Maintenance cleaningSurface | – | – | – | – | – |
| Glass cleaningSurface | – | – | – | – | – |
| Osmosis process (glass cleaning)Surface | – | – | – | – | – |
| Ionisation process (glass cleaning)Surface | – | – | – | – | – |
| Nano-technology process (glass cleaning)Surface | – | – | – | – | – |
| Industrial cleaningSurface | – | – | – | – | – |
| CO2 dry ice cleaning process (approx. 6-14 bar)Surface | – | – | – | – | – |
| Water high- and ultra-high-pressure cleaning (up to approx. 2,500 bar cold, 900 bar hot)Surface | – | – | – | – | – |
| Steam cleaning (filters, heating coils)Surface | – | – | – | – | – |
| Sand blastingSurface | – | – | – | – | – |
| Plastic granulate blastingSurface | – | – | – | – | – |
| Ultrasonic bathSurface | – | – | – | – | – |
| Degreasing / descaling / de-oilingSurface | – | – | – | – | – |
| Hygiene engineering cleaning (based on VDI 6022)Surface | – | – | – | – | – |
| Cleanroom cleaningSurface | – | – | – | – | – |
| Machine cleaning / maintenance and care of machines according to manufacturer specificationsSurface | – | – | – | – | – |
| Special cleaning / deep cleaning (including single-disc machine, high-speed polishing,Surface | – | – | – | – | PVC, Linoleum, Carpet, Upholstery, Wood floors, Stone floors, Marble |
| Construction cleaningSurface | – | – | – | – | – |
| Graffiti removalSurface | – | – | – | – | – |
| Facade cleaningSurface | – | – | – | – | – |
| Outdoor / green space maintenanceSurface | – | – | – | – | – |
| Cleaning work with pressure washer (outdoor areas)Surface | – | – | – | – | – |
| Caretaker service (inspection/maintenance of building services, electrical and mechanical systems)Assembly | – | – | – | – | – |
| Winter servicesSurface | – | – | – | – | – |
| Personnel servicesAssembly | – | – | – | – | – |
| LogisticsAssembly | – | – | – | – | – |
| Plant / property protection (security services)Testing | – | – | – | – | – |
| Aircraft cabin interior cleaning / aircraft exterior cleaning (aviation service)Surface | – | – | – | – | – |
| Hygiene service with disinfectionSurface | – | – | – | – | – |
| Commercial kitchen cleaning / degreasing of exhaust air systemsSurface | – | – | – | – | – |
| Cleaning of refrigerated shelving, display cabinets and refrigeration systems according to HACCPSurface | – | – | – | – | – |
Additional services
Quality
Work is carried out in accordance with the requirements of DIN ISO 9001, DIN ISO 14001, HACCP and GMP with defined, traceable processes that are inspected and documented on site.
| Evidence | Trier | Dortmund |
|---|---|---|
| DIN ISO 9001 | ||
| DIN ISO 14001 | ||
| HACCP | ||
| GMP |