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We are scientists
We are engineers
We are innovators

Since 2007, our team of scientists, engineers and innovators have developed our epoxy-based sealing solutions and patented downhole delivery tool to accurately plug both vertical and horizontal wells. 


Development has been supported by:


  • Equinor

  • Shell

  • NAM

  • Total

  • ConocoPhilips

  • Eni

  • BP

  • Maersk


Based in Norway, the company is owned by Interwell

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Management team
Management team
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Thomas Ringe

Managing Director - CannSeal

+47 992 259 94

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Management team
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Bengt Gunnarson

Business Development and Solutions Advisor

+47 906 165 47

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Management team
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John Seljevoll

Resource Manager

+47 400 081 70

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Management team

Sven Harald Tønnessen


+47 900 759 41

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    Join our team

    We are a dynamic and energetic organization which prides itself on its highly skilled, motivated and committed team. 

    We attract people who are driven to change the norm, who seek a challenge and wish to innovate. 

    We offer our team an exciting opportunity, as the company enters another growth phase, and we see increasing requests to use our technology.

    We do not have any vacancies at the current time.