Australian-made, high-accuracy components for aerospace, defence, medical and advanced engineering applications.
Widely recognised as a top-tier supplier of gears and gearboxes, catering to a diverse range of industries, including Mining, General Engineering, Agriculture, Energy, Automotive, Rail, and Aerospace.
Widely recognised as a top-tier supplier of gears and gearboxes, catering to a diverse range of industries, including Mining, General Engineering, Agriculture, Energy, Automotive, Rail, and Aerospace.
AS9100D
Certification
Operating to the global standard for aerospace and defence manufacturing, ensuring disciplined processes and high-integrity production.
ISO 9001
Quality Systems
Structured quality management supporting consistent, controlled manufacturing and reliable outcomes.
Defence Industry
Security Program
Recognised participant in Australia’s defence supply chain, meeting required security and compliance standards.
Traceability
& Process Control
Integrated systems for planning, tracking and verification, supporting full transparency across production.
About R&I InstrumentsPrecision gear and component manufacturing for high-spec applications
We are recognised for its expertise in producing fine pitch and complex gear profiles for demanding applications. Supported by advanced shaping, hobbing and grinding processes, this capability enables tight tolerances and consistent accuracy across both prototype and production environments – underpinned by integrated inspection and metrology to ensure every component meets strict performance specifications.
The R&I difference
Consistency
Accountability
End-to-end ownership across manufacturing and inspection stages ensures components meet specification.
Experience
A skilled, long-tenured workforce with deep expertise in precision manufacturing and gear production.
Capability
Advanced equipment and continual investment support complex, high-accuracy manufacturing requirements.
Gear Torque
PartnersPartners who trust
R&I Instrument and Gear Co




