+47 55 20 71 90      Norsk      Intranet


The oil and gas industry

Our primary services include quality assurance of cleaning and surface treatment, inspection and documentation. We perform CDB cleaning according to the NS-INSTA 800 standard.

The KTV Group uses BlueTag Software as its QA system, providing our customers with extensive real-time documentation management.All our projects are subject to the highest level of quality control where personnel and equipment are concerned.

We utilize expertise from all our departments, at home and abroad, to plan projects on a common virtual platform. This unique approach makes us a valued supplier in our sector. Some of our long-term maintenance agreements run for 20 years, proving our commitment and intentions.




 We are the only supplier within the ISO fields to offer 20-year maintenance plans

 We offer everything at a predictable and reasonable cost

 We operate on offshore and onshore rigs, and we work with rig classification

 We carry out assignments with help from a unique project management tool

We take responsibility for cleaning, surface treatment, entry guards, scaffolding, insulation, rope access work, gas measurement, inspections and approvals.

NS-INSTA 800 standard.

Read more about offshore

Ship services


 We use the best technology available to clean tanks, pipes, engine rooms and for the removal of marine growth

 We have years of experience in nanocoating and corrosion protection

 We use robots that can operate above and under water for inspections, cleaning and NDT controls

 Our services encompass everything in ship maintenance – cleaning, surface treatment and condition assessments

 We can carry out assignments at home and abroad, even while a facility is in operation.

NS-INSTA 800 standard.

Read more about ship services

Industrial cleaning


We offer specialized expertise in surface treatment, using all the latest technology

 We are certified to work with high-pressure in all pressure classes

 We use cleaning robots that can climb steel structures, and we utilize nanotechnology to safeguard the natural environment

 We use scaffolding, rope access technology and specialized lifting devices for access

 Long-term agreements for which the KTV Group plans and executes maintenance tasks

NS-INSTA 800 standard.

Read more about industrial cleaning

Mud skip & ISO-tank cleaning


 The KTV Group has 20 years of expertise handling oil industry waste and emptying and cleaning tanks. We have developed our own techniques and automated high-pressure machines to solve any task, guaranteeing safe and effective waste handling

 We have developed our own techniques and automated high-pressure machines to solve any task, guaranteeing safe and effective waste handling.

 Our BlueTag QA system allows customers to monitor production and produce daily reports with images across our own weblink. This is unique for our industry.

 Our R&D department is working to develop nanotechnology so we can reduce our customers maintenance costs and make emptying, washing and cleaning processes on ISO ships more effective and more efficient.

 Our long-term maintenance agreements allow us to monitor and control quality throughout the whole process. We can also provide this service internationally.

Read more about mud-skip and ISO-tank cleaning

Rope access techniques


We provides expertise in rope access technology

  We can provide any kind of service involving rope access technology

  Defining which challenges one will be facing allows us to choose competent personnel

  Advance planning allows for safe and effective execution of assignments

 Our BlueTag quality assurance system allows us to plan assignments using internet/cell phones to provide participants with all the information necessary for the job (text, images and video)

 We have robots that are capable of climbing using magnets

Read more about rope access technique

Surface treatment


 Includes any kind of surface, structure and size

 20-year maintenance agreements

 Planning creates predictability and gives us time to choose products and methods.

 We use methods with unique properties, like eco-friendly rust removal pastes, automated cleaning robots and nanocoatings

 We use the market’s best web-based documentation management system, which can be accessed online by our customers

Read more about surface treatment

Tank cleaning and inspection


 The KTV Group has 24 years of experience working with tank installations – offshore, on ships and rigs and at onshore facilities

 We collaborate with our partner Oreco to carry out No Entry cleaning, recycling and waste treatment.

 We own tank profiling equipment, which is useful in determining correct methods and precise cost estimates before start-up

 Our cleaning/spraying robots carry out No Entry cleaning on small tanks. For large tanks we use the Oreco System

 Our BlueTag QA system allows us to cooperate with customers to find the best options where environmental factors, cost, safety and quality are concerned

Read more about tank cleaning and inspection

Robotic cleaning

 The KTV Group has robots that can climb steel structures and perform cleaning, inspection and surface treatment operations

 We  developed our own technology that allows robots to be operated in real-time from a web-based platform

 Demanding HSE operations are eliminated when robots are used

 Our BlueTag QA system logs all documentation in the form of images/video, and the operations can be monitored in real-time

 The robots are built in ATEX versions that can operate under water, providing 3000 bar of pressure and carrying 100kg

Read more about robotic cleaning 

Ventilation cleaning


 The KTV Group is the only operator on the market to offer long-term agreements (10 to 20 years) for cleaning ventilation systems.

 These agreements are designed to keep ventilation ducts and pipes clean. The KTV Group carries out inspections every 3 years and cleans ventilation ducts and pipes whenever needed

 Our maintenance agreements are based on a fixed yearly fee

 We can offer our agreements all over the world, for rigs, ships and land-based installations and buildings

 Heating problems, cooling loss and poor air quality are typically caused by dirty ventilation systems

Read more about ventilation cleaning

Maintenance agreements


We offer long-term maintenance agreements; some last as long as 50 years

 Agreements are developed with a thought to long-term quality control based on our certifications: ISO 9001, ISO 14001 and OHSAS 18001

 We take charge of necessary maintenance on constructions and whole building complexes during the agreed contract period

 Our BlueTag QA system provides documentation on all our assignments and projects, including real-time images and reports

 We provide maintenance agreements on surface treatment, tanks, cleaning, piping, ventilation and a number of other services

Read more about maintenance agreements

Project planning and project management


 Our BlueTag  quality assurance system provides KTV with what may be the best tool on the market for project management, deviations management and quality control

  Documentation from each assignment  is gathered in one place, in a program with artificial intelligence that can discover deviations to economic, time and safety factors at an early stage

 Everyone who participates in an assignment is registered for the assignment, and in the event of a deviation the system will always notify the  responsible person/leader

  All the information a customer needs is available on one page; time schedules/records, invoices, deviations, costs, documents, procedures, descriptions etc.

  BlueTag removes many administrative costs and practical tasks, allowing customers greater freedom

Read more about project planning and project management

Pipe flushing, cleaning and inspection


 We have the technology and equipment available to deal with all pipe dimensions.

We have robots that can work in the largest pipe dimensions, above or under water, at great distances stretching many kilometers.

 We do cleaning, surface treatment, inspections and pipe lining/renewal.

 Our R&D department works to create ways to clean water tunnels for drinking water that are 5 meters wide and up to 7 km long

 The customer can monitor the process using our BlueTag system, and we can offer long-term agreements.

Read more about pipe flushing, cleaning and inspection 

Hazardous waste


 The KTV Group has the experience and technology needed to handle hazardous waste

  We can ensure safe handling and quality assurance in terms of transporting, delivering and treating hazardous waste

  Our ISO 14001 certification is proof of our reliability in handling hazardous waste

  Our BlueTag QA system ensures correct documentation from beginning to end, available to our customers in real-time

  We have and use ADR approved transport vehicles

Read more about hazardous waste 

Gas measuring – AQ Monitor


KTV Group offers 24/7 real time gas monitoring

Unique measuring including remote monitoring of large areas and treating hazardous waste

Offers simultaneous monitoring of global teams

  Our BlueTag QA system ensures correct documentation from beginning to end

Remote monitoring of wide areas

Read more about gas measuring 

NS-INSTA 800 standard



Keeps projects clean from dust, water and waste during construction period

Daily documentation of all work performed

Only provider offering fixed rates for constructions in progress and for final cleaning

Long-term maintenance contracts provide predictable project costs.

Offers daily cleaning with robots

 Cleaning after NS-INSTA 800 standard

Read more about NS-INSTA 800 cleaning


A selection of our customers

  • Statoil
  • Odfjell
  • Songa
  • Halliburton
  • Transocean
  • Dophin Drilling
  • Oceaneering
  • Saipem
  • Coast Center Base
  • Bergen Group
  • Yara
  • Wilhelmsen
  • Framo
  • Beerenberg
  • OneSubSea
  • Solid
  • Kaefer
  • Franzefoss


A selection of our customers

Kaefer Energy AS
Dolphin drilling AS
Oceaneering AS
Transocean offshore
Vard group
Axess AS
Cabot Specialty Fluids
IST Marine AS
Maritime Consultants
OneSubsea Processing AS
Pipetech International
Vaagebulk II KS
Bergenhus Shipping Services AS
Petroleum GEO Services
West Coast Invest AS
Nomaco Services AS
Odfjell Drilling Technology AS
Stavanger Engineering
Norsk Gjenvinning/Veolia
Wilhelmsen Technical solution
AF Gruppen
Scomi Oiltools
Bergen Group
Coast Senter Base (CCB)
Safeport AS
Semco Maritime
JM Norge AS
Vitek AS
DVS Norge AS
Tiller Vimek AS
Bergen Agent
Sotra Fiskeindustrier
Frydenbø Eiendomsdrift
Askøy Bygg & Betong
Brødrene Steine AS
Lerøy Vest
Finnmark Gjenvinning
Askøy Kommune
Bergen Kommune

A selection of our projects

Scarabeo 5
Scarabeo 8
Island Innovator
BP Skarv
Deepsea Bergen
Deepsea Atlantic
Bredford Dolphin
Borgland Dolphin
Bideford Dolphin
Songa Dee
Songa Trym
Songa Delta
Transocean Winner
Transocean Artic
Transocean Searcher
Transocean Leader
Safe Regalia
Safe Scandinavia
COSL Rival
Floatel Superior
West Venture
Seadrill West Phoenix
Stena Don
Northern Commander
Energy Insula
Mou Island Wellserver
Havila Mars
Havila Flavour
Havila Crusader
Havila Foresight
Havila Venus


Far Saranade
Far Star
Far Sagaris
Far Saracen
Olympic Poseidon
Olympic Promotor
Stril Herkules
Stril Odin
Stril Hercules
Stril Borg
Troms Castor
Troms Pollux
Normand Reach
Normand Flipper
Normand Skipper
Normand Carrier
Normand Skarven
Normand Eurora
Normand Ferking
Skandi Admiral
Skandi Flora
Skandi Stolmen
Skandi Møgster
Skandi Flora
Polar Pioner
North Traveller
Siem Symphony
Siem Pearl
Edda Frigg
Dina Supplier
Maria Soltin


Ocean Vanguard
Ocean King
Bourbon Orca,
Bourbon Surf
Bourbon Topaz
Maersk Leader
Maersk Lancer
Island Frontier
Island Vanguard
Viking Energy
Loke Viking
Rem Provider
Rem Spirit
Rem Fortune
Rem Mist
Rem Star
Sical Torino
Christian Radich
Kystvakten Harstad
Kystvakten Nornen
Hurtigruten Nordlys
Johan hjort
MS Tove
Troms Lyra
M/V Tertnes
Navion Scandia
KL Brisfjord
Eide Baffen
Annelise Theresa
Birthe Theresa


Contact KTV Group!