Leading the smart energy revolution
From the fundamental energy infrastructure and technologies that create sustainable homes and businesses, to the integrated energy management, project delivery and asset optimisation critical for carbon reduction.
About usFrom the fundamental energy infrastructure and technologies that create sustainable homes and businesses, to the integrated energy management, project delivery and asset optimisation critical for carbon reduction.
About us
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Energy solutions for a greener grid
Our energy systems expertise combined with our asset funding and engineering skills provide total solutions for our customers. Through innovative services, we are changing how organisations and consumers use energy for the better.

Establishing the country’s critical energy infrastructure
With our expert utility design, engineering capability, and project management, we deliver critical electrical, gas and water infrastructure for cross-sector customers. From industrial and commercial businesses to utility and telecoms providers, as well as civil works and residential construction, we’ve got the utility solution for your organisation.
Our Infrastructure services include:

The UK’s #1 independent metering provider
We’re a trusted metering partner of both energy suppliers and businesses across the UK domestic and commercial markets. With our nationwide coverage, we provide accredited gas and electric meter installation and management services that form the fundamentals of a smarter, greener grid.
Our Metering services include:

Energy data to empower sustainable action
Our industry-leading data collection, settlement and software solutions for gas and electricity supplies help our customers improve insight and efficiencies, enable energy and carbon reduction, and create enduring organisational value.
Our Data services include:

Helping organisations rise to the Net Zero challenge
A strategic partner for carbon reduction, we take energy projects from concept to completion. Our data-driven consultancy alongside our asset funding, delivery and optimisation solutions help organisations deliver the smart systems and green technologies required to realise their sustainability goals.
Our Energy services include:

Creating smarter homes for a low-carbon future
Through our range of home energy solutions, we install and intelligently operate green technologies across the social housing and private residential sectors, helping reduce household carbon emissions and energy costs.
Our Residential services include:

Establishing the country’s critical energy infrastructure
With our expert utility design, engineering capability, and project management, we deliver critical electrical, gas and water infrastructure for cross-sector customers. From industrial and commercial businesses to utility and telecoms providers, as well as civil works and residential construction, we’ve got the utility solution for your organisation.
Our Infrastructure services include:

The UK’s #1 independent metering provider
We’re a trusted metering partner of both energy suppliers and businesses across the UK domestic and commercial markets. With our nationwide coverage, we provide accredited gas and electric meter installation and management services that form the fundamentals of a smarter, greener grid.
Our Metering services include:

Energy data to empower sustainable action
Our industry-leading data collection, settlement and software solutions for gas and electricity supplies help our customers improve insight and efficiencies, enable energy and carbon reduction, and create enduring organisational value.
Our Data services include:

Helping organisations rise to the Net Zero challenge
A strategic partner for carbon reduction, we take energy projects from concept to completion. Our data-driven consultancy alongside our asset funding, delivery and optimisation solutions help organisations deliver the smart systems and green technologies required to realise their sustainability goals.
Our Energy services include:

Creating smarter homes for a low-carbon future
Through our range of home energy solutions, we install and intelligently operate green technologies across the social housing and private residential sectors, helping reduce household carbon emissions and energy costs.
Our Residential services include:
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Creating long-term, sustainable value for our stakeholders
A strong growth platform reinforced by trends towards decarbonisation underpins the SMS investment proposition.
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Putting our
people first
At SMS, our business is defined by our brilliantly diverse people. We’re driven and inspired by our core values to encourage innovation and sustainability, whilst proudly and safely serving our customers.