Our main service areas are tank cleaning, industrial cleaning, surface treatment, inspection and documentation. We carry out assignments on oil rigs on- and offshore, as well as on rig classifications. We offer professionals in most industrial service areas.


KTV Group has solid experience and has since 1992 provided services to the industry in several service areas. We have lots of expertise with most types of surfaces and specially adapted equipment that ensures that the assignments are carried out efficiently and at the right cost.


KTV Group is the only company in Norway that offers long-term maintenance agreements with a duration of up to 20 years. The unique maintenance agreements are tailored to housing associations, condominiums, business parks and property managers.

Some of our customers

In short

We provide our customers with unique service, efficiency and documentation

Special services and R&D

Maintenance agreements

KTV Group is the only company in Norway that offers long-term maintenance agreements with a duration of up to 20 years.

Surface treatment

KTV Group has extensive experience in surface treatment, and we have expertise on all types of surfaces in real estate, industry and offshore

Tank specialists

Since 1992, KTV Group has carried out assignments for the oil industry both onshore and offshore. Tank washing requires a strong focus on safety, but also efficiency.


KTV Group has its own R&D department where we develop robots, drones and new methods for cleaning.


We are the company behind the SelfCleaner method, which gently washes facades without the use of high pressure.


We have extensive expertise in professional cleaning, and cover the entire spectrum from daily cleaning for industrial cleaning. We have a large equipment park of machines and equipment.

News archive

Drone success on maintenance

With the use of drones, KTV Group carries out maintenance in condominiums and housing associations much faster, and customers achieve significantly lower prices. – Right

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ISO certified

KTV Group’s quality and environmental management system is certified in accordance with the standards ISO 9001, ISO 14001 and OHSAS 18001.

ISO 9001

The ISO 9001 certificate shows that our quality management system is certified according to the standard of good quality management and has been found to be in line with it. The certification shows customers that they can trust that we have introduced the necessary internal routines to be able to meet theirs commitments. We use the Bluetag system which is considered to be the market's best system for complying with ISO 9001.

ISO 14001

The ISO 14001 certificate shows that our environmental management system has been measured up to a standard of good environmental management and is in line with it. Like this we confirm that you can trust that we are actively reducing the environmental impact of the company, products and services to a minimum.

OHSAS 18001

The OHSAS 18001 certificate shows that our management system is measured against the best standard of good practice and found to be consistent with it. We work according to the precautionary principle to ensure the working environment of our employees. We use the Bluetag system, which is considered to be the best on the market system for meeting requirements in accordance with OHSAS 18001.