Testing & validation
Test strategy, bench campaigns, data review, anomaly triage, root-cause investigation and decision-ready technical reporting.
Independent engineering consultancy · Belgium
Engineering clarity for complex mechanical systems.
Poly Gemini supports automotive, aerospace and industrial teams from product definition to test validation — combining hands-on engineering, rigorous analysis and manufacturing awareness.
Capabilities
Where hardware, data and decisions meet.
Focused engineering support for development teams that need structured thinking, credible test evidence and practical solutions.
Product engineering
Requirements, mechanical design support, technical trade-offs, DFM and coordination from definition through industrialisation.
Advanced manufacturing
Composite process development, RTM, tooling and functional additive manufacturing for prototypes, jigs and fixtures.
Selected experience
Cross-sector engineering, applied to real development challenges.
01
Automotive
Electrified powertrain validation
Test preparation and follow-up, fault analysis, hardware inspections and clear pass/fail recommendations for complex transmission systems.
02
Aerospace
Composite component development
Design-to-process alignment, material and manufacturing considerations, tooling strategy and RTM development for demanding structures.
03
Industrial
Functional prototyping
Fast, practical iterations to validate fit, assembly and function using additive manufacturing and purpose-built tooling.
Client and programme details remain confidential. Further context can be discussed under NDA.
Working method
Structured enough for traceability. Practical enough for the workshop.
- 01
Define
Frame the need, risks and decision criteria.
- 02
Test
Build evidence with the right method and instrumentation.
- 03
Understand
Connect observations, data and hardware condition.
- 04
Deliver
Turn findings into clear, actionable engineering decisions.
About Poly Gemini
One engineering partner across design, test and manufacturing.
Poly Gemini was founded and is led by Olivier Ferry, a mechanical engineer with experience spanning automotive powertrain development and aerospace composites. This cross-functional background helps bridge design offices, test environments and the manufacturing floor.
View Olivier Ferry on LinkedIn- Based in
- Alken, Belgium
- Sectors
- Automotive · Aerospace · Industry
- Languages
- English · French · Dutch
Start a conversation
Need an engineer who can move between hardware, data and decisions?
Tell me what you are developing, testing or trying to resolve. I will respond directly and confidentially.