At g2 Energy Limited, safety of our staff, customers and stakeholders is paramount. We operate a fully audited and verified Integrated Management System certificated by ISOQAR, Lloyds Register, NAPIT and Achilles UVDB.

For further information on our Accreditations, please click the links below. If you’d like to find out more about what we do, and our commitment to safety and quality in every project we undertake, then please contact us, or take a look through some of our projects.


g2 Energy Limited our proud of our commitment to a safe workplace for all our staff, contractors and various stakeholders. You can view our HSEQ Policy here.

We operate a fully audited and verified Integrated Management System. Please select an accreditation logo below to view more information.

For more information about g2 Energy please contact us by filling in our enquiry form or by calling us on 01234 482482.

Lloyds Register NERS

Lloyds Register National Electricity Registration Scheme (NERS)...

This scheme is administered by Lloyds Register on behalf of the national Distribution Network Operators (DNOs).
The company is accredited to the scheme as an Independent Connections Provider (ICP) allowing us to undertake design and build contestable connection work on the behalf of the DNO.
The link to the certificates below will identify the scopes of design and build work that the company is able to undertake.

Alcumus ISOQAR

  • ISO 9001 Quality Management

    The Quality Management System assists the company to continually monitor and manage quality across all of its operations. As the world’s most widely recognised quality management standard, it outlines ways to achieve, as well as benchmark, consistent performance of our products and services.

    View certificate
  • ISO 14001 Environmental Management

    This widely recognised standard outlines how the company has implemented an effective Environmental Management System. It is designed to help the company remain commercially successful without overlooking its environmental responsibilities including high customer expectations of corporate responsibility as well as legal and regulatory requirements.

    View certificate
  • ISO 45001 Occupational Health and Safety Management

    This widely recognised standard outlines the framework for the company’s Occupational Health and Safety Management System. It outlines the policies, procedures and controls needed to achieve the best possible working conditions, aligned to internationally recognised best practice.

    View certificate

Achilles Utility Vendor Database (UVDB)

The company are Achilles UVDB registered and verified.
Achilles UVDB Verify is an independent audit of the company’s Health, Safety, Environment, Quality Management Systems and Corporate Social Responsibility. By undertaking the assessment process, the company has gained a clear understanding of the industry’s qualification requirements.

National Association of Professional Inspectors and Testers (NAPIT)

The National Association of Professional Inspectors and Testers (NAPIT) is committed to improving industry standards and promoting safe, quality work across a range of trades. The NAPIT brand provides a mark of professionalism for domestic, commercial and industrial installers, designed to demonstrate their competence.
g2 Energy Limited has been successfully assessed against the requirements of the IET Electrotechnical Assessment Specification including its relevant annexes, and the Building Regulations Schedule 3, and is therefore approved to undertake the design, construction, maintenance, verification and/or inspection and testing of electrical installations up to 1kV with the work categories listed in the certificate.