United Machinists
United Machinists is a family-owned precision machining business that manufactures mission-critical components for aerospace, defence, medical, electronics, and automotive industries.
The company operates from a facility in Dunedin, New Zealand.
United Machinists provides precision CNC machining, in-house Mil-Spec anodising, and full CMM quality inspection services.
The business was founded in 1977.
- Type
- Specialist supplier
- Capabilities
- Location
- Dunedin, Otago (South Island)
- Sectors served
- DefenceEditorial
- Founded
- 1977
- Website
- www.unitedmachinists.com
- Careers
- www.unitedmachinists.com/about/careers
- Last checked
- 28 October 2026
Where it works in New Zealand
- Dunedin, Otago
Certifications and approvals
- ISO 9001
“United Machinists is ISO 9001 certified.”
Common questions about United Machinists
Where is United Machinists based in New Zealand?
Dunedin, Otago.
When was United Machinists founded?
1977.
Which sectors does United Machinists serve?
Defence.
What certifications or approvals does United Machinists hold?
ISO 9001.
How can I contact United Machinists?
Through its website, www.unitedmachinists.com.
Questions United Machinists answers
What machining capabilities does United Machinists offer?
“United Machinists' facility runs 5-axis and mill-turn CNC machining, Swiss-style turning, 24/7 lights-out production, and on-site metrology, Mil-Spec anodising, and continuous fibre 3D printing.”Source: unitedmachinists.com
What types of components does United Machinists produce?
“United Machinists produces low-volume, high-complexity precision machined components across aerospace and defence, medical, electronics, and automotive and motorsport sectors, from prototype through to production.”Source: unitedmachinists.com
What is lights-out production and why does it matter?
“Lights-out production is fully unmanned machining that runs continuously without operator attendance. Jobs keep moving around the clock without adding cost or compromising output quality.”Source: unitedmachinists.com
How does United Machinists ensure part accuracy and quality?
“Every component is verified against specification before leaving the facility, using a climate-controlled metrology laboratory capable of inspecting part accuracy to within half a micron. The business is ISO 9001:2015 certified.”Source: unitedmachinists.com
Does United Machinists offer anodising services?
“United Machinists runs an in-house anodising line certified to MIL-PRF-8625, covering Type II and Type III Hard Anodising. Parts can be anodised and shipped without a third-party supplier, cutting lead times by up to two weeks.”Source: unitedmachinists.com
Updates
-
Hon. Nicola Willis Tours United Machinists' Workshop
Hon. Nicola Willis visited the United Machinists workshop to view their precision manufacturing work and new machinery. The visit included discussions on vocational pathways and the company's ongoing investment in automation and equipment.
-
Why United Machinists Took Its Story to Tokyo's SpaceTide 2026
United Machinists attended a special aerospace event hosted by the NZ Embassy in Tokyo to coincide with SpaceTide 2026. The company presented its story of transitioning from a local job shop to a global supplier of mission-critical components.
-
New Tornos Swiss DT 26 HP Now on the Shop Floor
United Machinists reports that a new Tornos Swiss DT 26 HP lathe is currently being set up on their shop floor. The article states that parts which previously took 8 minutes to finish are now completed in 2 minutes on the new machine.
-
Success At The Grand Business South Awards 2025
United Machinists won the Excellence in Manufacturing Award and the Supreme Winner at the Grand Business South Awards 2025.
-
Anodising plant a strategic move for United Machinists
United Machinists has added an in-house anodising service at its Dunedin plant to improve quality control and reduce lead times.
All 6 updates from United Machinists
Jobs
The directory does not list this organisation's roles yet; see its careers page.
Sources
About 4 sources
-
“United Machinists is a second-generation, family-owned precision machining business making mission-critical components for aerospace, defence, medical, electronics and automotive industries worldwide.”
-
“15-23 Thomas Burns Street Dunedin 9016 New Zealand”
-
“United Machinists provides precision CNC machining, in-house Mil-Spec anodising and full CMM quality inspection services from a single facility.”
-
“United Machinists was founded in Dunedin in 1977 by Doug Ramsay as a jobbing shop serving local industry.”
Organisation type 1 source
-
“United Machinists is a second-generation, family-owned precision machining business making mission-critical components for aerospace, defence, medical, electronics and automotive industries worldwide.”
Capability 1 source
-
“United Machinists provides precision CNC machining, in-house Mil-Spec anodising and full CMM quality inspection services from a single facility.”
Location 1 source
-
“15-23 Thomas Burns Street Dunedin 9016 New Zealand”
Founded 1 source
-
“United Machinists was founded in Dunedin in 1977 by Doug Ramsay as a jobbing shop serving local industry.”
Certification 1 source
-
“United Machinists is ISO 9001 certified.”
Sector served 1 source
- Editorial
“United Machinists is a second-generation, family-owned precision machining business making mission-critical components for aerospace, defence, medical, electronics and automotive industries worldwide.”
FAQ 5 sources
-
“What machining capabilities does United Machinists offer? United Machinists' facility runs 5-axis and mill-turn CNC machining, Swiss-style turning, 24/7 lights-out production, and on-site metrology, Mil-Spec anodising, and continuous fibre 3D printing.”
-
“What types of components does United Machinists produce? United Machinists produces low-volume, high-complexity precision machined components across aerospace and defence, medical, electronics, and automotive and motorsport sectors, from prototype through to production.”
-
“What is lights-out production and why does it matter? Lights-out production is fully unmanned machining that runs continuously without operator attendance. Jobs keep moving around the clock without adding cost or compromising output quality.”
-
“How does United Machinists ensure part accuracy and quality? Every component is verified against specification before leaving the facility, using a climate-controlled metrology laboratory capable of inspecting part accuracy to within half a micron. The business is ISO 9001:2015 certified.”
-
“Does United Machinists offer anodising services? United Machinists runs an in-house anodising line certified to MIL-PRF-8625, covering Type II and Type III Hard Anodising. Parts can be anodised and shipped without a third-party supplier, cutting lead times by up to two weeks.”