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PROTEGO®
Excellence in Safety and Environment

PROTEGO®

depuis 1954

Depuis 1954, PROTEGO® fabrique et fournit des appareils et des équipements de cuves, et emploie aujourd'hui plus de 750 personnes dans le monde.

Several people stand at angled drafting tables in a vintage design studio, working on large technical drawings under warm indoor lighting.
Helmet hanging on a chain
Helmet hanging on a chain

À propos de notre Entreprise

À travers le monde, nous accompagnons nos clients grâce à une offre complète de services incluant la recherche et développement, l’ingénierie sur mesure, la conception globale de systèmes de protection et la formation aux enjeux de la sécurité.

Nos clients nous font confiance pour notre savoir-faire en recherche et développement, notre expertise technique et la qualité reconnue de nos solutions destinées aux secteurs du pétrole et du gaz (upstream et downstream), de la pétrochimie, de la chimie, de la pharmacie et des bioénergies.

PROTEGO® – L’excellence dans la sécurité et l’environnement

PROTEGO® Vision & Mission

PENSER SUR LE LONG TERME, AGIR AVEC ENTHOUSIASME

L’excellence dans la sécurité et l’environnement.

Notre Mission

Entreprise familiale internationale, indépendante et performante, PROTEGO® conçoit et fabrique des soupapes de sécurité basse pression et des équipements de protection reconnus dans le monde entier. Notre expertise en technologie, qualité, ingénierie, conseil et services fait de nous un partenaire de référence pour nos clients.
 Nous contribuons à la protection des personnes, des installations et de l’environnement grâce à des solutions innovantes de protection contre les explosions et de contrôle de la basse-pression pour les secteurs de l’exploration, du traitement et du stockage des liquides et gaz inflammables.

PROTEGO® Histoire

70 ans d’innovation – flexibilité – qualité – performance – maintenance pour la Sécurité et l’Environnement.
La devise de Robert Leinemann, qui a créé l’entreprise, n’a pas d’autre alternative "des bonnes idées techniques et une bonne qualité de travail sont les bases du succes d’une entreprise".

PROTEGO® – 3 générations d’une entreprise familiale

1954 - 1967 Robert Leinemann 

1967 - 2000 Hubert Leinemann

1992 - 2013 Christoph Leinemann

La compétence de nos collaborateurs et notre proximité avec nos clients sont les clés de notre succès.

La qualité de nos produits repose sur un processus continu d’amélioration, de développement et de recherche. Cette démarche nous permet de proposer des solutions techniquement abouties et répondant aux plus hautes exigences de qualité.

Nos clients bénéficient ainsi de produits conçus avec rigueur et d’un accompagnement assuré par des équipes qualifiées. Leur satisfaction est au cœur de nos priorités et constitue l’objectif principal de chacune de nos actions.

PROTEGO® en images – 1954 à date

Three men in a black-and-white photo stand at drafting tables in a workshop, working on large technical drawings under adjustable lamps.
Sepia-toned portrait of a middle-aged man with short hair, shown in close-up and looking slightly to the side against a plain background.
Vintage workshop scene showing workers beside cylindrical metal components arranged on a bench against a brick wall in an industrial setting.
Black-and-white photo of several workshop workers gathered around a large worktable, reviewing metal parts and tools in an industrial manufacturing space.
Vintage black-and-white photo of two men standing beside a large industrial pipe assembly being lifted in a brick courtyard.
Vintage black-and-white photo of a car parked beside a partially constructed industrial building with exposed concrete framework.
Vintage black-and-white photo of three men installing or inspecting a large industrial valve assembly over a concrete pit outdoors.
Close-up of a vintage Protego sign reading “Braunschweiger Flammenfilter Leinemann & Co.” with a flame logo mounted on an industrial wall.
Vintage German newspaper clipping with the headline “Jetzt in Bienrode – Industriegelände,” announcing a new industrial site and factory building.
Vintage photo of formally dressed men and women raising glasses in a toast beside a table filled with assorted appetizers at a celebratory gathering.
A technician in a workshop carefully measures a circular metal component on a workbench using hand tools and gauges.
Three formally dressed men in suits stand in an industrial workshop, closely examining several cylindrical metal devices placed on the floor in front of them.
Vintage photo of a light-colored industrial building with a “Leinemann & Co.” flame logo sign mounted on the wall, several 1950s-era cars parked in a gravel lot, and tall leafless trees lined up in the background.
Vintage sepia-toned photo of a spacious factory workshop with workers standing at long tables and heavy machinery beneath tall windows and concrete columns.
Two men in suits stand beside a large PROTEGO flame logo display and German signage reading “Sicherheits-Armaturen und Geräte” at an exhibition booth.
Display of various industrial flame arresters and safety devices mounted on stands in front of a Braunschweiger Flammenfilter exhibition backdrop.
Vintage black-and-white photo of an industrial yard with factory buildings, stacked metal pipes, and a company car parked in the center.
Person wearing protective goggles operates a metal lathe in a workshop, illuminated by a bright task lamp.
Engineer in a white lab coat reviews technical drawings with colleagues around a drafting table in a design office.
Two men in suits examine a large circular industrial component in a workshop, one holding a handheld measuring device while a worker stands in the background.
An outdoor industrial test setup with a cylindrical tank and piping is partially enclosed in a clear plastic sheet; flames and smoke are visible at the base, indicating a controlled fire or explosion test.
A professional headshot of an elderly man with white hair and glasses, wearing a light shirt, tie, and brown blazer, smiling slightly against a blue studio background.
An engineer reviews 3D CAD models of a red mechanical component on dual computer monitors while taking notes at a desk.
Large industrial workshop with overhead cranes and metal components arranged on pallets.
Modern industrial building complex with glass-fronted offices and a company sign at the entrance under a clear sky.
Trade show booth with PROTEGO branding, industrial valves on display, and a red carpet aisle.
Modern glass-fronted office building illuminated at night with parked cars outside.
Large horizontal industrial pressure vessel inside a factory hall, equipped with multiple flanged nozzles, valves on pallets, and an elevated service platform.
Exterior view of the Protego Technology Center, a modern industrial office building with signage, fenced parking, and a blue sky overhead.