Repair and renewal experts

Our focus is the maintenance, repair, and renewal of all types of power transmission, industrial gear drives, propulsion systems, and fabrication for maritime and industrial organizations.

Many of our projects are done in-situ to minimize cost and downtime.

Our trained and well-equipped staff is available 24/7 – in our shop or at your site.


Trust Northern for your next Rebuild or Repair.

We’re problem solvers that have been in the industry for over a century. Let us help you.


Bearing assessment and replacement

Bronze, brass and copper casting

Portable and on-site Machining

Cylinder repair – hydraulic and pneumatic

Conveying systems repair and renewal

Engine head and valve repair and renewal

Flange facing – in shop or in-situ

Gearbox and gear drive components repair and renewal

Motion Amplification

Metalizing – flame spray

Milling – in shop or in-situ

On-site machining services

Polyflake renewal services

Powertrain adjustment and repair

Propulsion system renewal and repair

Pump rebuild and refurbishment

Shaft renewal (rebuild or re-clad)

Vibration analysis



The American Bureau of Shipping (ABS) has certified Northern Engineering as a Recognized External Specialist for Vibration Analysis.

Conveyor System Repair

Fabrication of replacement parts

Renewal of gearboxes, all manufacturers


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