LAXONE-SI ENGINEERING

Engineering Consultancy Company
Member of the SAFIER INGÉNIERIE community
Paris  ·  London  ·  Spain  ·  Dakar
laxone@laxone-si.com www.laxone-si.com
Phone / WhatsApp 24/7

LAXONE-SI ENGINEERING is a human-values company — family, independent, Senegalese and international — employing only long-term, permanent staff. Our work is built on ethics, morality, transparency, technicity and pride in what we deliver.

A member of the SAFIER INGÉNIERIE community, the firm is specialised in structures of all types and uses Senegal as the base for its activities across the rest of Africa. We work on every project phase — concept design, expert reviews, analyses, verifications, R&D and innovation — in close partnership with our clients, delivering economical and safe structures.

Our Values

Long-term relationship

Lasting partnerships with our clients.

Trust & Reliability

Signed, committed deliverables, on time.

Ethics · Transparency

Zero corruption — a non-negotiable standard.

Earn in Technicity

Value created through technical excellence.

Our Clients

Major energy companies  ·  independent oil & gas operators  ·  engineering firms  ·  certification authorities  ·  contractors & fabricators  ·  installation companies  ·  renewable energy and wind farm developers.

Areas of Expertise

Offshore & subsea (jackets, topsides)
FPSO · FLNG · FSRU
Marine pipelines & PLET/PLEM
Dynamic Mooring Analysis (DMA)
Port structures (dolphins, jetties, quays)
Renewable energy — floating wind
Naval architecture · steel & concrete
Life extension & decommissioning
Seismic & blast analysis
Fatigue & fracture mechanics
Floating structures & hydrodynamics
Innovative onshore industrial works

Capabilities & Track Record

From concept design to independent verification — marine, offshore and subsea structures in steel, concrete and prestressed concrete.

Jackets
Topsides
Subsea Structures
Pipelines
PLET / PLEM
Floating Structures
Dynamic Mooring Analyses
Berthing Dolphins
Mooring Dolphins
Jetties
Port & Quay Design
Steel · Concrete · Prestressed

Track record spanning subsea structures, FLNG/FPSO, floating wind farms in concrete or steel, and prestigious architectural works — delivered safely, optimised and on schedule.

Our Studies & Track Record

Member of the SAFIER INGÉNIERIE community
LNG Berthing Dolphin
Berthing dolphin — jacket
Structural verification and dynamic mooring analysis of a berthed FSRU/LNGC. Mooring lines, fenders, hooks. In line with international standards.
Marine Loading Jetty
Oil & gas berthing structure
Structural study of the deck and supports. Vessel dynamic mooring analysis.
Dynamic Mooring Analysis
Moored vessel modelling
Moored vessel under waves, wind and current. Sizing of mooring lines and fenders, verification of berthing loads.
Berthing Dolphin — Structural Analysis
Finite-element model
Static and dynamic analyses, stress mapping, fatigue verification and load transfer to the piles. In line with international standards.
Modular Floating GBS Structure
Multi-purpose caisson
Hydrostatic stability analysis and structural verification of the caisson.
Industrial Floating Caisson
Floating energy platform
Structural verification of a large floating caisson. Hydrodynamic / structure coupling.
PLET
Subsea Structure (PLET)
Pipeline End Termination
Structural analysis of a deepwater steel pipeline terminal.
Floating Wind Turbine Foundation
Floater — renewable energy
Coupled aero-hydro-elastic mooring analysis. Wind, wave and current loads.
Offshore Assembly Platform
Floating semi-submersible
Structural verification of a floating platform for offshore wind-turbine assembly.
Blast / ATEX Module
Blast-resistant structure
Design and non-linear dynamic analysis under explosion loading. AISC / API.
Multi-energy Floating Platform
Blue economy
Design of a multi-purpose floating structure: aquaculture, wind and wave energy.
Concrete Protection Mattress
Subsea pipeline protection
Design and handling verification of articulated concrete mattresses for offshore protection.

Projects shown anonymously for confidentiality reasons.

Careers

LAXONE-SI ENGINEERING employs only permanent staff, for the long term. We are always glad to hear from engineers who share our values — ethics, transparency, technicity and pride in our work.

We welcome applications from structural, offshore, marine and naval engineers, experienced or recently graduated, for our offices in Dakar.

To apply, send your CV and a short cover letter to laxone@laxone-si.com.

Contact

Emaillaxone@laxone-si.com
Phone / WhatsApp 24/7
Head officeCité Aliou Sow N°1058, Dakar, Senegal
OfficesParis · London · Spain · Dakar
Websitewww.laxone-si.com
CompanyLAXONE-SI ENGINEERING SAS · R.C.S. SN DKR 2017 B 418 · NINEA 006199633 2C2