Private networks

High voltage private networks

We are a high voltage contracting business with over 30 years experience, providing a wide range of services for customers with high voltage assets such as transformers, switchgears and cables. Visit our dedicated website for more information about our services.

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Our core business focuses on all aspects of high voltage private networks from 6.6kV to 33kV. From operation, maintenance services and asset replacement to full design and installation of your high voltage network, we are here for all your needs.

Electricity North West (Construction and Maintenance) Limited (ENWCML) are an independent and non-regulated division Electricity North West.

ENWCML provide High Voltage infrastructure design, installation and maintenance services, including COMA agreements, Low Voltage construction and maintenance contracts and multiple behind the meter options.

Electricity North West (Construction and Maintenance) Limited is the market leading provider of COMA (Control, Operation and Maintenance agreements) in the North West. We have 30 years experience helping customers to maintain and efficiently run their private network that sits behind their electricity meter.

We’ve been on hand 24 hours a day 365 days a year to assist with any need; from rapid fault response, to light refurbishment, through to large scale construction and expansion.

Network design and construction

The power to design and construct your high voltage and low voltage networks.

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Switchgear control and maintenance

Place the care of your high and low voltage power equipment in safe hands.

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Energy and carbon reduction

We can help you reduce your energy use and carbon generation.

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Safety, quality and certifications

Committed to protecting our customers, people and environment.

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Private network management

Experts in managing customer private networks across the UK.

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Healthcare Technical Memorandum 06-01 (HTM 06-01)

The Department of Health has published the revised HTM 06-01 guidance for ensuring you keep your essential equipment safe and reliable.

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