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Primary Contact
Mr. Craig Milbank

We currently operate with two large adjoining high stud workshops of 1500 & 1200 square metres in floor area, with access to a third 1500 square metre workshop for special projects. The main workshop of 1500 square metres is dedicated to the service and repair of all types and sizes of electrical machines and control equipment. The access in and around the building is excellent with ample space for trucks and articulated trailers to load and off-load. The main workshop gantry crane has a lifting capacity of 12.6 tonne, (2 x 6.3 tonne hoists). Much larger loads can be lifted inside the workshop using mobile cranes. Machines can be off-loaded onto the floor where they can be dismantled using the overhead cranes. The adjoining workshop of 1200 square metres is divided into two. One half is dedicated to our machining & fabrication shop, and the second half is kept clear for the dismantling and repair of large motors & generators. The workshop gantry crane has a lifting capacity of 20 tonne (2 x 10 tonne hoists.) A third 1500 square metre workshop situated alongside our main workshop is available for special projects and machine storage. This workshop has two gantry cranes with a lifting capacity of 40 tonnes (4 x 10 tonne hoists).

Products and Services

9C Manukorihi Dr Kawerau, 3127 New Zealand

Service Center Facilities and Equipment

The list below describes the size of the service center and the equipment this EASA member possesses.


Hazardous Area Repair Certifications & Quality Management

UL Certified Hazardous Location Repair
File #
CSA Certified Hazardous Location Repair
File #
IECEx Certified Hazardous Location Repair
IECEx Authorizing Agency: IANZ
File # 153
ISO 9001 Series Registration
Certificate #

Work And Activities Performed By This Service Center

AC Electric Motor Rewinding or Rebuilding
A. Single-phase motors
B. Polyphase motors less than 50 hp (37 kW)
C. Polyphase motors up to 200 hp (150 kW)
D. Polyphase motors over 200 to 1000 hp (150 to 750 kW)
E. Polyphase motors over 1000 to 5000 hp ( 750 to 3750 kW)
F. Polyphase motors over 5000 to 7500 hp (3750 to 5600 kW)
G. Polyphase motors over 7500 hp (5600 kW)
H. Polyphase motors with formed coils
I. Polyphase motors over 5000 volts
J. Wound rotors
K. AC generator rewinding less than 50 kVA
K. AC generator rewinding less than 50 kVA
L. AC generator rewinding 50 kVA and over
M. Brush shifting motors
N. Synchronous motors
Specialty Machine Rewinding or Rebuilding
A. Servo
B. Traction
C. Hermetic
D. Hoist
E. Cryogenic
F. DC lifting magnets
G. Magnets-other than DC lifting magnets
H. Switched reluctance motors
I. Wind generators
J. Hydro generators
Mechanical Servicing
A. Dynamic balancing
B. General machine shop
C. Hermetic compressors
D. Metal spraying
E. Pump repairing
F. Rotor rebarring
G. Air compressors
H. Combustion engines
J. Restack core laminations
Field Service
A. Electromechanical
C. Vibration analysis
D. Alignment
E. Laser alignment
F. Portable balancing
G. Thermography
H. Commissioning
I. On-site rewinding
DC Motor or Generator Rewinding or Rebuilding
A. DC motors or generators less than 10 kW
B. DC motors or generators 10 kW and over
C. Rotating fields less than 10 kW
D. Rotating fields 10 kW and over
E. Armature rewinding
F. DC welders-rotating
G. DC welders-static
Transformer Servicing
A. Air-cooled rebuilding
B. Air-cooled rewinding
C. Oil-filled rebuilding
E. Welder transformer rewinding
F. Auto transformer rewinding
Electric/Electronic Control Servicing
A. Electromechanical preventives/predictive maintenance services
B. Electronic preventive/predictive maintenance services
D. Switchgear 600 volts and less
E. Switchgear over 600 volts
F. Custom panel fabrication
G. General electrical contracting
H. Remote condition monitoring
Electrical Apparatus Sales
A. Single-phase electric motors
B. Polyphase electric motors
C. DC motors
D. Transformers
E. Gear motors, speed reducers
F. Adjustable-speed drives
G. Variable-frequency drives (VFDs)
H. Power transmission equipment
I. Generators
J. Hoists
K. Electric motor controls
L. Portable tools
M. Pumps
N. Remote condition monitoring
Pump Servicing
A. End-suction pumps
B. Split-case pumps
C. Vertical turbine pumps
D. Submersible dewatering pumps
E. Submersible municipal/commercial waste-water lift pumps
F. Submersible domestic waste-water lift pumps
G. Pool and spa centrifugal pumps
H. Positive displacement pumps
I. Pump removal and installation
J. Impeller repair and balancing
K. Impeller and volute coatings

Key Employees