SUB-ALLIANCE
From engineering to the manufacturing of technical parts in polymer, composite and metal

From research to production
SUB-ALLIANCE brings together the industrial engineering and manufacturing capabilities of 4 manufacturing divisions:
- FERONYL
- GRIMONPREZ
- DPM
- TECNOLON
qualified in the defence, aviation, medical, banking, filtration, electrical and transport sectors, ...
By combining their expertise, SUB-ALLIANCE supports its customers from engineering to the manufacturing of composite, polymer and metal parts, in small and large quantities, with quality and at a fair price.
4 divisions, 4 complementary areas of expertise for the success of your projects
TOOLING & CNC MACHINING
Specialised in manufacturing injection moulds for the defence and aerospace sectors, as well as small production runs, prototypes, tooling, jigs and fixtures.
Discover TECNOLON
POLYMERS & COMPOSITES
Specialised in manufacturing components and sub-assemblies in polymers, composites and multi-materials, and in injection moulding.
PRECISION MECHANICS
Specialised in manufacturing metal and plastic parts, machining and through-feed grinding of precision parts, as well as finishing operations such as heat and surface treatment, thermal deburring and honing.
GEARS & TRANSMISSIONS
Specialised in manufacturing all types of gears (spur gears, helical gears, straight bevel gears, ...) and transmission components in small and medium series.

TOOLING & CNC MACHINING
POLYMERS & COMPOSITES
PRECISION MECHANICS 