Field maintenance


PSI is a full service fabrication, welding, and machine shop, as well as a field maintenance service company. PSI field Services specializes in precision mechanical maintenance and high alloy welding. We are certified to work in facilities across the US and available 24/7/365 to help get you back up and running. Our projects include maintenance, construction, structural, piping, civil, equipment setting, and rebuilds. PSI also provides on-site crews for scheduled or emergency shutdowns and outages. Our clients know the quality and value of Pulpmill Services Inc. 

Brief list of our capabilities

  • Precision Bearing Installation
  • Precision Equipment Alignments
  • Mechanical Equipment Installation and Maintenance
  • High Alloy Welding
  • Heavy Rigging and Lifting
  • Custom Fabrication
  • Field Machining
  • Any and All Washer Drum Maintenance
  • Any and All Mud Filter Maintenance
  • Press Rolls
  • Conveyor Screws
  • Rotors

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