top of page

Engineering services for commercial and industrial sites

Welding, fabrication and machining

Fabrication in steel, stainless steel and aluminium. Machining and component manufacture to your specifications. On-site welding and plant modifications.

sponner-edited-web-1.jpg
sponner-edited-web-11.jpg

Mechanical engineering

On-site diagnostics and repairs for pumps, engines and machinery. Failure analysis, to stop the same fault happening again.

Marine engineering

Maintenance and repairs for Rule 82 commercial jet boats. Aluminium and composite repairs, builds and modifications. Marine engine and propulsion system servicing.

sponner-edited-web-13_edited.jpg
rf1700.HEIC

Boiler servicing and surveys

Commercial and industrial boiler servicing, fault diagnosis and repairs, and boiler surveys. ISO 9001:2015 certified for the maintenance of limited and unattended boiler control systems (ECAAS, cert 64-1421018-Q). Enchem 3 & 4 qualified.

Air compressors, dryers and nitrogen generators

Supply and installation of industrial air compressors, dryers and filtration. Planned servicing and breakdown repairs. Nitrogen generator installation and maintenance for food, wine and manufacturing sites.

vixen.jpg

We service, repair and maintain plant on site across Canterbury, the West Coast and Nelson/Tasman. One-off jobs, planned maintenance contracts, and 24/7 breakdown callouts.

Maintenance contracts

Planned servicing for boilers, compressors and nitrogen generators, with service and survey reminders, written reports, and priority 24/7 breakdown response for contract clients. Pricing is per site and per asset. Ask us for a proposal.

Frequently asked questions

Do you do breakdown callouts?

Yes, 24/7. Call 027 404 2125.

​

What area do you cover?

Canterbury, the West Coast and Nelson/Tasman, from our North Canterbury base.

​

What does your ISO 9001 certification cover?

Our ISO 9001:2015 certification (ECAAS, 64-1421018-Q) covers the maintenance of limited and unattended boiler control systems.

​

Can you provide H&S documentation?

And yes, we can supply health and safety documentation on request.

Spooner Brothers Limited
Mobile engineering based in North Canterbury, working across Canterbury, the West Coast and Nelson/Tasman.
Open 24/7, with 24/7 breakdown callouts. Phone 027 404 2125 · Email tom@spoonerbros.com
ISO 9001:2015 certified (ECAAS, cert 64-1421018-Q) for the maintenance of limited and unattended boiler control systems. · Enchem 3 & 4 · H&S documentation available on request.
NZBN 9429042107378 · © 2026 Spooner Brothers Limited

ECAAS ISO 9001 certified
  • Facebook
  • Instagram
bottom of page