Engineering Services

Structural Desingn, Analysis and Testing
CAD Services
Design and Spec
Numerical Simulations for Molding & Forming
Tooling Design and Manufacturing


We help Design and Build your New Product Ideas
Large Radomes in Quartz/Epoxy

Hollow Blades and Propellers
Turbofan Fan Cases
Wind Energy Blades and Substructures


Tooling Manufacturing

Composites, Aluminium and Steel Tooling for Autoclave Molding, OOA, RTM, VARTM and Press Molding

CNC Machining and CMM Inspection Capabilities

Material Characterization and Modeling

+20 years Expertise in Material Characterization and Certification

In-house Cure Modeling Tools

In-house Permeability Tooling

Machining and Inspection

CNC Specs
CMM Specs
Tooling and Assemblies Manufacturing
Composites Part Trimming

Technology Development

Feasibility Studies
Technology Demonstration
Support for Manufacturing
Pilot Production

Collaborative Innovation

Automated RTM processing of hollow blades made with 3D braided preform

Development of a textile process for composite rotor blades

Deronde V. (1), Landry F. (2), Gendreau Y. (1,3), Ruiz E. (3)3, Decaens J.(1)
 (1) CTT Group, (2) Bell Helicopter Textron Canada, (3) Ruiz Aerospace Manufacturing
 SAMPE Europe Conference 2021 Baden/Zürich - Switzerland


Porosity control by process parameters

Pupin C. (1), Ross A. (1), Ruiz E. (2), Billotte C. (1), Rietsch J-C. (3), Bricourt P. (4), Vernet N. (3)

(1) École Polytechnique de Montréal, (2) Ruiz Aerospace Manufacturing, (3) Safran Composites, (4) Safran Herakles

 20th International Conference on Composite Materials – Copenhagen (2015)

PermLab 2

Integrated workstation to measure the in-plane permeability of engineering textiles

Ruiz E., Ferreira-Benevides A., Trochu F.

JEC Composites Magazine N. 83(08-09/2013)


Process for Injection Moulding a Composite Part

EP2704897A1, EP2704897B1, US20140124987, WO2012153035A1, CN103501985A

RTM process development for the manufacturing of fan blades for the CFM International LEAP-X

Advanced Process Simulation of Resin Transfer Molding and Application to Fan Blades for an Aircraft Engine

Ruiz, E., Demaria, C., Trochu, F., Dambrine, B., Godon, T.

Forum of the Journées Européennes des Composites (JEC) 2010, Paris, France.

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