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Aéronautique & Spatial

ALCEN is a supplier and/or partner in electronics for the leading aeronautical equipment manufacturers. The Group also has a fine sheet metalwork division and supplies high-end ball bearings.

Aeronautics & Space - ALCEN

ALCEN is a supplier and/or partner in electronics for the leading aeronautical equipment manufacturers. The Group also has a fine sheet metalwork division and supplies high-end ball bearings.

Mechanical components

Some of our relevant subsidiaries:

Electromechanical actuators - ADR

Actuators

High-precision ball bearings - ADR

High-precision ball bearings

Integrated bearings - ADR

Integrated bearings

Speed sensors - AER

Speed sensors

Hot mechanics - ALSENAM

Hot mechanics

Piping - ALSENAM

Piping

Structural elements - ALSENAM

Structural elements

Matrices for satellite antennae - ALSYMEX

Matrices for satellite antennae

Tube fittings - ALYNOX

Tube fittings

Coolant closed circuits - ATMOSTAT

Coolant closed circuits

Safety components - ATMOSTAT

Safety components

Spatial valves - ATMOSTAT

Spatial valves

Metal ceramic assemblies - PMB

Metal ceramic assemblies

Electronic components

Some of our relevant subsidiaries:

Electronic boards - TRONICO

Electronic boards

Test benches - TRONICO

Test benches

Energy converters - TRONICO

Energy converters

Testing, storage and obsolescence management of electronic components - TRONICO

Testing, storage and obsolescence management of electronic components

Vision & Inspection

Some of our relevant subsidiaries:

Ground-based and on-board instrumentation - LHERITIER

Ground-based and on-board instrumentation

Head Up Display camera - LHERITIER

Head Up Display camera

Non-destructive X-Ray testing  - PMB

Non-destructive X-Ray testing

Engineering & Maintenance

Some of our relevant subsidiaries:

Predictive ageing studies - AER

Predictive ageing studies

Black box search - ALSEAMAR

Black box search

Non-destructive testing - ALSENAM

Non-destructive testing

Operational maintenance - ALSENAM

Operational maintenance

Mechanical design and production - ALSYMEX

Mechanical design and production

Mechanical design and production - ATMOSTAT

Mechanical design and production

Industrial process automation and robotisation - CHAMPALLE

Industrial process automation and robotisation

Electronic and mechanical design and production - TRONICO

Electronic and mechanical design and production