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Software Development & Engineering Services

STRUSIM is an engineering company developing structural analysis software and tools such as STRUDL-X and NSO-X and offering Advanced Structural Analysis Services

34 years in structural analysis

49 years in development ICES/STRUDL

Oil & Gas

STRUSIM staff is widely known in the Offshore Oil and Gas Engineering communities. STRUSIM takes on subcontracts within large engineering projects, on the basis of full-time consultancy or for specific studies.


STRUSIM develops and maintains STRUDL-X, software dedicated to the structural analysis of Offshore Structures.

Research & development

R&D at STRUSIM is focused on the fields of Fatigue of Structures and Extreme Wave Models, in line with current Marine and Offshore Oil and Gas Engineering interests.

Strudl-X illustration


The solution software

STRUDL-X is a general Finite Element software with specific extensions for the Offshore Oil & Gas domain, such as Wave Analysis, Code Checking (API, AISC, ISO, EC3, DNV, BV…) and Fatigue Analysis

The software partnership involves :

  • STRUSIM for development and maintenance
  • MAREAL for General Distribution, Training, 1st level support
  • Bureau Veritas for Lifecycle and Digital Twin (VAIM3D)

STRUDL-X includes the NSO-X package.

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Our blog

Latest news

23 September 2021

STRUDL-X Users' Group Meeting (09/21)

September 2021 On September 23rd was held the third STRUDL-X Users' Group Meeting. Discussions were about: - SXview, the new dedicated STRUDL-X Graphical User Interface. Development is well underway. Further updates will be communicated in the next...

18 May 2021

STRUDL-X Users' Group Meeting (05/21)

Mai 2021 On May 18th was held the second STRUDL-X Users' Group Meeting. The main topics discussed were :- SXview : The STRUDL-X Graphical User Interface.- The Boat Impact capability of STRUDL-X Software.

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