ETEL Services
ETEL Services
  • Home
  • About us
  • Services
  • Motor & Generator Coils
  • ABB Motors & Generators
  • Contact us
  • CAREERS
  • Information sheets
    • Transformer servicing
    • Marine Services
    • Rewinding and overhaul
    • Hazardous Area Machines
    • Mechanical field service
    • Dynamic balancing
    • Infra-red thermal imaging
    • Electrical inspections
    • Vibration & oil analysis
    • Machinery dynamics
  • Resources
    • Certification & Policies
    • Commercial resources
  • More
    • Home
    • About us
    • Services
    • Motor & Generator Coils
    • ABB Motors & Generators
    • Contact us
    • CAREERS
    • Information sheets
      • Transformer servicing
      • Marine Services
      • Rewinding and overhaul
      • Hazardous Area Machines
      • Mechanical field service
      • Dynamic balancing
      • Infra-red thermal imaging
      • Electrical inspections
      • Vibration & oil analysis
      • Machinery dynamics
    • Resources
      • Certification & Policies
      • Commercial resources
  • Home
  • About us
  • Services
  • Motor & Generator Coils
  • ABB Motors & Generators
  • Contact us
  • CAREERS
  • Information sheets
    • Transformer servicing
    • Marine Services
    • Rewinding and overhaul
    • Hazardous Area Machines
    • Mechanical field service
    • Dynamic balancing
    • Infra-red thermal imaging
    • Electrical inspections
    • Vibration & oil analysis
    • Machinery dynamics
  • Resources
    • Certification & Policies
    • Commercial resources

About Us

ESL

 

ESL is a trusted leader in rotating plant and electrical infrastructure maintenance and repair across New Zealand. With over 40 years of industry experience, we’ve grown from our origins within ABB’s global technology network to become a key member of the Unison Group, working in close collaboration with PBA.


Our Expertise

We specialise in the testing, analysis, servicing, and overhaul of both low and high voltage rotating plant equipment—including motors, pumps, and generators. Our capabilities also extend to transformers, switchboards, switchgear, and associated cabling and bus work. This comprehensive service offering allows us to support a wide range of electrical infrastructure needs with precision and reliability.


Where We Work

With fully equipped Service Centres in Hamilton and Christchurch, ESL provides nationwide coverage. Our experienced technicians are available for both workshop-based and on-site projects, ensuring flexibility and responsiveness in every job we undertake.


Who We Serve

We proudly support a diverse range of industries, including:

  • Power generation
  • Electricity transmission and distribution
  • Councils
  • Water
  • Marine
  • Mining
  • Food processing
  • Timber
  • General industrial sectors


This broad client base reflects our ability to adapt and deliver solutions across complex and demanding environments.

 

Learn more

Services Offered

ABB Value Provider

ABB Value Provider

ABB Value Provider

ESL is an Approved Channel Partner and Value Provider for the service and supply of ABB Motors, Generators and auxiliary components


REPAIRS

ABB Value Provider

Onsite and workshop repairs

Electric Motor Servicing

HV and LV motor & generator rewind and overhauls

Hazardous area machine repair

Transformer Servicing 

Dynamic balancing

MAINTENANCE & ONSITE SERVICES

MAINTENANCE & ONSITE SERVICES

Detailed Borescope Inspections

Infrared thermography

Vibration analysis

Machine inspection

High Voltage Machine Electrical Testing


Asset Lifecycle Analysis

Marine Services

ABB Value Provider ABB Motors and Generators

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