
Industrial cleaning, pickling technology and maintenance of industrial plants from Bergisch Gladbach

Gregor Industriewartung GmbH & Co. KG
51469 Bergisch Gladbach · Operating areas Greater Leverkusen area, Godorf, Wesseling, Bonn, Chemparks Uerdingen & DormagenNew on Amplifa
About GIW
Gregor Industriewartung GmbH & Co. KG (GIW) is a provider specializing in industrial services based in Bergisch Gladbach. Its range of services includes industrial cleaning, building cleaning, boiler cleaning, sand and dry ice blasting technology, vacuum and disposal technology as well as pickling technology and chemical cleaning, which is offered via the sister company GIW Beiztechnik GmbH. In addition, the company maintains industrial machinery and plants, performs pipe inspections and, as a certified specialist company under the German Water Resources Act (Wasserhaushaltsgesetz), cleans, shuts down and dismantles containers, pressure equipment, pipelines and containment trays. The offering is complemented by personnel services. Customer industries include the chemical industry, power plants, waste incineration plants, energy supply companies and petrochemicals. Operations take place, among others, in the greater Leverkusen area, Godorf, Wesseling, Bonn as well as in the Chemparks Uerdingen and Dormagen.
- Site
- Bergisch Gladbach
- Processes
- Industrial cleaning, Pickling (pickling technology), Chemical cleaning, Industrial cleaning and maintenance of machinery and plants, Building cleaning, Boiler cleaning, Sand blasting technology, Dry ice blasting technology
- Certificates
- DIN EN ISO 9001:2015, DIN EN ISO 14001:2015, SCC (SCCP, SCC-VAZ 2021, unrestricted certificate petrochemicals), Specialist company under the Water Resources Act (WHG §19.I), ISO 9001, ISO 14001, SCC Petrochemicals, Specialist company under WHG
- Industries
- Chemical industry, Power plants, Waste incineration plants, Energy supply companies, Petrochemicals
- 01
Industrial cleaning
- 02
Boiler cleaning
- 03
Sand and dry ice blasting technology
- 04
Pickling technology / chemical cleaning
- 05
Vacuum and disposal technology
- 06
Pipe inspection
- 07
Maintenance and assembly work
Locations and Operating Sites

Bergisch Gladbach
DEHead office
Inside the production




Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Industrial cleaningSurface | – | – | – | – | – |
| Pickling (pickling technology)Surface | – | – | – | – | – |
| Chemical cleaningSurface | – | – | – | – | – |
| Industrial cleaning and maintenance of machinery and plantsSurface | – | – | – | – | – |
| Building cleaningSurface | – | – | – | – | – |
| Boiler cleaningSurface | – | – | – | – | – |
| Sand blasting technologySurface | – | – | – | – | – |
| Dry ice blasting technologySurface | – | – | – | – | – |
| Vacuum and disposal technologySurface | – | – | – | – | – |
| Cleaning, shutting down and dismantling of containers, pressure equipment, pipelines andSurface | – | – | – | – | – |
| Dismantling of containers, pipelines, leak detection devices and limit sensorsAssembly | – | – | – | – | – |
| Pipe inspectionTesting | – | – | – | – | – |
| Maintenance of buildings, industrial plants and machinerySurface | – | – | – | – | – |
Additional services
Quality and Certification
Work is carried out under certified management systems in accordance with ISO 9001, ISO 14001 and SCC Petrochemicals (TÜV NORD). In addition, the company is accredited as a certified specialist company under the Water Resources Act (Wasserhaushaltsgesetz).
| Evidence | Bergisch Gladbach |
|---|---|
| ISO 9001 | |
| ISO 14001 | |
| SCC Petrochemicals | |
| Specialist company under WHG |
History
- 2008
First certification in accordance with DIN EN ISO 9001 and DIN EN ISO 14001 (TÜV NORD)
- 2017
Accreditation as a certified specialist company under the Water Resources Act (valid until January 2019)
- 2018
First certification of the SHE management system SCC for GIW Beiztechnik GmbH
- 2023
Recertification of ISO 9001, ISO 14001 and SCC Petrochemicals, valid until September 2026