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Castle Machine Works Ltd. Custom Manufacturing

The Right Equipment for Your Job

Castle Machine Works Ltd – Quality Machining Work in Miramichi

Since we first set up shop in Miramichi over 70 years ago, Castle Machine Works has faithfully provided quick and efficient service for all your machining, welding and metal fabrication needs. Canadian Workers Board (CWB) certified, we are experts at fixing broken machinery – we also offer small to medium production runs for industrial requirements. Our friendly, experienced technicians will work quickly and efficiently to bring you the metal fabrication you need, including:

  • Walkways and landings

  • Structural fabrication

  • Hydraulic and air cylinders

  • Pressure vessels

  • Stainless steel tanks

  • Hi-tip buckets

  • Snow removal buckets

  • And more

Convenient Mobile Welding

We know your time is important, and sometimes it just isn’t practical or even possible to bring large pieces of broken machinery to our shop. That’s why our portable welder can be brought to your local business for on-site repairs. We are proud to offer this level of convenience to all of our clients in the Miramichi area.

A Wide Variety of Applications

Wondering if Castle Machine Works can help your business? Our products and services are supplied to our customers in the following industries:

  • Mining

  • Peat moss plants

  • Forestry, pulp and paper

  • Aquaculture and fishing

  • Marine

  • Agriculture

  • Transportation

  • Utilities

  • Mills and industrial plants

  • Material handling

  • Wood pellet handling equipment

  • Air flow and dust collection

  • Cafeterias and restaurants


Driveshaft repairs and replacements

Service Area


At Your Service

Your one-stop machining shop

Contact Us

Discuss the needs of your business

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