Snef expert de la filière raffinage et pétrochimie

Refining, petrochemicals, biofuels, e-fuel, plastics recycling

Snef has been supporting the industry since 1950: your partner in the transition from fossil fuels to new energy sources. ATEX expertise, guaranteed safety, and solutions tailored to your needs.

Le Havre Total Normandie Projet DHC

Our Refining & Petrochemicals expertise

Since the 1950s, we have been involved in the downstream cycle at every stage of the molecule’s processing and movement, regardless of its form or whether it comes from fossil or recycled sources: facilities for delivery, processing, storage, transportation, distribution, and reprocessing.

Le Havre Osilub

Specialties, expertise and solutions :

New projects Renovation, maintenance work, oil storage, pipelines and service stations

  • Work in hazardous environments: ATEX, Alkylation

  • Instrumentation, analysis, and metrology, including legal

  • SNCC and automation

  • Valves

  • Tank head, truck and rail loading/unloading units (metric and legal), site supervision, aviation depot, military or strategic petroleum storage, underground cavern storage

  • SCADA, compressor stations

  • Layout, legal metrology, complete installation

  • Recycling of used products

TotalEnergies - Seine & Marne : Reconversion de la raffinerie : plateforme « Zéro pétrole » avec arrêt du raffinage.

TotalEnergies - Seine & Marne

Refinery conversion: "Zero oil" platform with refinery shutdown.

Air Liquide - Fos-sur-Mer :Réalisation de stations de compression d’hydrogène pour poids lourd.

Air Liquide - Fos-sur-Mer

Implementation of hydrogen compression stations for heavy-duty trucks.

INEOS - Lavéra : Réfection de la panoplie d’échantillonnage des analyseurs d’oxygène.

INEOS - Lavéra

Refurbishment of oxygen analyzer sampling system.

TotalEnergies - Le Havre : Création du terminal méthanier flottant (FSRU) : lot tuyauterie, charpente et pose des équipements de production et d’utilité.

TotalEnergies - Le Havre

Creation of the floating LNG terminal (FSRU): piping, structural work and installation of production and utility equipment.

Butachimie - Chalampé : Travaux d’électricité et d’instrumentation : maintenance industrielle durant
l’arrêt de l’unité HMD.

Butachimie - Chalampé

Electrical and instrumentation work: industrial maintenance during HMD unit shutdown.