skip to Main Content contact@aos44.comAlpiniste Ouest Sécurité, spécialiste des travaux d'accès difficile

An offer that matches perfectly with the industrial sector

Works in confined medium

Adhérent MASE

Specialists of hard-to-reach works, we are here to make possible every of your shipyard in confined areas of the industrial sector; such as silos, cyclones ad sheaths… we perform in maintenance or during the technical stops of other works (solder, cleaning,…) and are very reactive in case of emergency.

Many intervention offers

Our technicians perform in delicates situations :

– Measure of thickness thanks to ultra sound (non destructive method)
– report by pictures and video
– measuring
– visit of technical girdle

– high pressure (metallic structures, front, cladding,…)
– sanding
– purge and cleaning (oven, silos, cyclones, sheaths,…)

– silos, oven, cyclones, sheaths,…

– Life ropes
– railing fixed or provisional
– ladder with crinoline
– nets against falls
– nets adorn rubbles

– installation of cables
– settle
– edition of cable
– piping and boiler making
– masonry, gunitage, concrete brightness
– mounting and removal of structures
– not crisp asbestos
– passage of girdles


“We have been working with AOS for 3 years, for securing roofing operations (life ropes, spots of anchor, studs, etc…) and various repairs. This company that has our complete confidence is versatile and relevant within many areas. The workers are qualified people that naturally accepted the strict rules of a company like ours. We thank you for your professionalism and skills.”

Votre équipe est intervenu pour une prestation de nettoyage de façade sur notre site « … ». Malgré la difficulté technique et une météo peu favorable à cet exercice, votre équipe, très professionnelle, a su donner une prestation de qualité !

“Your team performed a cleaning service of front in our site “…”. Despite the technical difficulties and a troubling weather for this task, your team, that is very professional, knew how to offer us a valuable service.”

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