With a wide variety of tools and the skilled tradesmen to work them we offer an extensive and flexible range of specialist engineering services to suit almost any need

Specialized Welding

  • Cast Iron
  • Aluminium
  • Stainless Steel
  • Mild Steel
  • Manifolds
  • Stalite
  • Hard Facing

Metal & Arc Spraying

Reclamation of:
  • Bearing Areas
  • Valve Spindles
  • Seal Surfaces
  • Ram Spears
  • Mechanical Seal Surfaces
  • Housing Areas
  • Ceramic
  • 3/6 Stainless Steel
  • 420 Stainless Steel
  • 18/5 Stainless Steel
  • Bronze
  • Copper
  • Steel
  • Zinc
  • Aluminium

Harden Pins & Bushes

Manufacture and repair of Harden Pins and Bushes to suit all earthmoving equipment

Stockists of O&B Equipment

Hydraulic Rams & Spears

Manufacture and repair of Rams and Spears for hydraulic equipment

Key Ways

Large and Small

Lathe Machining

Maximum Capacity 750mm diameter x 2.7m


Maximum Capacity 700L x 300W x 400H

Surface Grinding

  • Maximum Capacity 580L x 270W x 320H
  • Valve Plates
  • Shear Blades
  • Punches
  • Dies

Centre Grinding

  • Maximum Capacity 350 diameter x 1.6m
  • Pump Spindles
  • Valve Spindles

Lapping Machine

  • Compressor Valves and Seats
  • Seal Faces

Stainless Steel Componentry


We are Engineering Specialists based in Bell Block, New Plymouth, and as the original specialist machinists for the region have been been providing top quality service to the oil, farming and engineering industries for over 35 years.

Our team is our strength; having multi-skilled tradesmen who take pride in their workmanship allows us to run an efficient workshop and produce excellent precision results time and time again. With no project too big or small, from repairing equipment for the farm to manufacturing something special to suit your needs, Specialist Engineering Services will see you right.

Find us

Get in Contact

Stop in or give us a call and speak with our friendly and professional staff about your unique engineering needs and what we can do to help!

Open from 7:30am to 4:00pm on Weekdays

Proud to be 100% New Zealand
Owned and Operated

Website by Bizeco