SIsas serves petro-chemical, offshore and industrial companies and onshore clients worldwide providing a civil and structural engineering design, analysis, checking capability.
SIsas are specifically recognised worldwide in the fields of offshore, subsea, nuclear energies, FPSO, marine pipelines, naval architecture and decommissioning existing platforms, steel, earthquake, blast, fatigue engineering and onshore structural innovative engineering for landmark structures and renewable energies.

ENGINEERING-EXPERTISE – CAPABILITY

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 OFFSHORE STRUCTURES
BROWNFIELDS REANALYSIS LIFE EXTENSION / DECOMMISIONNING
ONSHORE STRUCTURES
MATERIALS
COMPOSITES
NUCLEAR ENERGIES
  • JACKETS
  • DECKS
  • FPSO
  • FLNG
  • TLP
  • JETTIES
  •  Engineers
  • Lead
  • Expert
SUBSEA STRUCTURES
WAVE/CURRENT GENERATING
STRUCTURES
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  •  Installation
  • Fabrication
  • Erection
  • Design
  •  Engineers
  • Lead
  • Expert
SPOOLS
RISER SYSTEMS – RIGID FLEXIBLE/SCR/
MIDWAY ARCHES/RISER STRUCTURES/RISER TOWERS
ONSHORE PIPELINES
MARINE PIPELINES
  •  Installation
  • Fabrication
  • Erection
  • Design
  •  Engineers
  • Lead
  • Expert
NAVAL ARCHITECTURE
FPSO FLNG
WIND FARM INSTALLATION VESSELS
MOORING SYSTEMS

 

 

 

 

 

 

 

 

 

 

 

 
  • Vessel stability analysis and structural scantling
  • Structures Pipelines FPSO FLNG Riser systems

 

 

 

 

 

 

 
  •  Engineers
  • Lead
  • Expert

 

 

 

 

PROFESSIONAL MEMBERSHIP

We are member of the following organisations :

-Member of the ‘OIL & GAS INDUSTRY FRENCH SUPPLIERS COUNCIL’ – Paris.

-Member of the ‘OFFSHORE ENGINEERING SOCIETY’ – London.

-Member of ‘FEE’ (France Énergie Éolienne) – PARIS.

-Member of ‘AISC’ – USA.

-Member of ‘ACP’ – PARIS.

REFERENCES

Over 200 active clients base :

TOTAL-TECHNIP-SAIPEM-SUBSEA7 DORIS-PROSERNAT-DNV-BV-IDEOL-EDF

BLUE GROWTH FARM – EC FUNDED-774426

Some of the places we work worldwide :

FRANCE-UK-DUBAI-SINGAPORE-CHINA