Your leading manufacturer for gearboxes and gears

Discover our skills

From simple advice to turnkey on-site maintenance, PROMEA will bring you unique know-how in the technical expertise and personalized monitoring of your equipment.

Our teams work in France and abroad on your high power reducers and multipliers, of all brands and types, up to 80 tonnes.

Since September 2019, we ensure the continuity of services for brands David Brown France Engrenages – WECO – BEYER

As well as the supply of new industrial gearboxes from our range or in place of existing equipment

In many industrial sectors such as steel, cement, hydroelectricity, mining, plastic and rubber, chemicals, ski lifts, lifting, stationery, sugar refinery.

Multi-brand maintenance

In workshop or on site, we provide maintenance of your installations of all brands and types, up to 80 tons.

Spare parts

Since September 2019, we ensure the continuity of services for brands David Brown France Engrenages – WECO – BEYER.

New gearboxes

We design and produce new industrial gearboxes and multipliers from our range or instead of existing equipment.

PROMEA is the sole holder of all the original plans and technical files prior to April 2019 to ensure the continuity of services for the DAVID BROWN France ENGRENAGES, WECO and BEYER brands throughout the world.

A global offering
based on 5 competencies

PROMEA in a few words...


A unique know-how in technical expertise with more than 5000 gearboxes examined and proven procedures. High precision parts and engineering capabilities for highly reliable solutions.

We combine high precision parts with our engineering capabilities to provide you with highly reliable solutions


Creative solutions compatible with your budget realities and your production requirements.
All options are possible: from simple supervision to “turnkey” service.


An objective technical approach with reports indicating the defects found, a diagnosis and the different repair options.

Our role is to help you make decisions, because with PROMEA, you are the one who decides in total transparency


PROMEA gives you access to a large network of specialized partners.

We will remain your preferred contact throughout the case and ensure technical control and operational follow-up.

workshop space
treated gearboxes / year
countries with installed gearboxes
For all requests, do not hesitate toCONTACT US