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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

30 years in structural analysis

45 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 Elements 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.

Our blog

Latest news

01 September 2020


First release, including NSO-X package

01 November 2019

STRUDL-X announcement

Presentation meeting in partnership with MAREAL

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