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PRINCIPIA offers to the industry top class services from expertise to the asset owners, to the conception and basic design of high value systems, all these services being fed by a constant R&D effort since its creation in 1981.

We have made sustainable development the keystone of our industrial strategy with the ambition of achieving growth that is profitable, socially responsible and respecful of the environment.

Thanks to our specificities we guarantee safe and cost effective solutions to our top class costumers by providing :

• Innovative engineering concepts driven by a constant costumer approach.
• The Integration at the conception stage of the operating constraints.
• An industrial neutrality.
• The adaptability, reactivity and creativity of the engineering staff and experts.
• The capability to take the entire responsibility of conceptual engineering or detail design packages of large EPCI projects.


  • Release of DeepLines Windô Offshore Wind Turbines FEA software

    DeepLines Windô, the next-generation FEA software....

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  • Deeplines V5.1

    DeepLines Version 5.1 is now available

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  • NSO - new patch

    Version 6.9.0 SP14

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  • DIODORE Version 5.4

    Release of DIODORE V5.4

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  • Euromaritime

    3-4-5 of February 2015

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  • Thrustwatch@sea


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  • Isymost V6.14

    Release Of Isymost Version 6.14

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  • ONS 2014 - 25-28 August in Stavanger

    Principia and Dr.techn. Olav Olsen AS cordially invites you to this first introduction of planned JIP's

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    On 27.05.14, the French/Danish-owned engineering consultancy company PRINCIPIA NORTH A/S merged with

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  • Next DIODORE User Group Meeting

    Next DIODORE User Group Meeting

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  • Principia Asia OTC /Kuala Lumpur


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  • The Nigerian company Kaetex and Principia have signed the 6th of June 2013 a JV agreement to create a Nigerian company, Principia Engineering Nigeria Ltd

    Principia Engineering Nigeria Ltd

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  • CHEC


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  • The FREMM first berthing

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