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About Diamond Services

Diamond Services has provided electrical services for almost 20 years in Norfolk and across East Anglia. As part of the Diamond Controls Group, we offer exceptional high-quality products and support to organisations in commercial, industrial, and residential sectors. Our highly skilled team of qualified electricians and committed support team, led by Director Martin Barmby, have built Diamond Services into one of the region’s leading electrical contractors.

Offering comprehensive project management, installation, and maintenance services, we are proud to hold many industry leading certifications, including NICEIC Approved Contractor status and two coveted ISO accreditations: ISO 9001 and ISO 14001. At Diamond Services we pride ourselves on going the extra mile to meet the needs of our customers on time and to budget. That’s why many of our customers use us time and time again to fulfil their electrical needs.

Martin Barmby

Martin Barmby
Company Director

“From initial consultation, where we select the best systems and components for your premises, to our project management, installation and after sales care, our focus is entirely on the needs of our customer. We commit to the entire process, offering support and advice, and a full understanding of what works for the end user.

I’m extremely proud of our business and the strong customer relationships we’ve built based on mutual trust and understanding. Our expansion into long term servicing and maintenance contracts is testament to our confidence in our systems, our passion and drive to deliver a full end-to-end service to our customers.”

Our systems & components

We select the products we use after careful consideration of your needs and only use quality, proven components to provide long-lasting electrical solutions. Our bespoke services are tailored to your requirements and include every aspect of your electrical supply from Distribution Board installation, rewiring and LED lighting, right through to Fire and Security equipment, Trace Heating and Leak Detection Systems.

Bespoke solutions

We’ve worked at some of the largest and most prestigious premises in Norfolk, but also regularly work with SMEs, home owners and landlords to provide value-driven solutions. You will receive the same levels of care and attention, and electrical expertise whether you are using us for a large on-going project or a smaller, one-off need.

Superior Service

We’re committed to providing a prompt and professional service, strictly adhering to regulations, health and safety and best practice standards. Our strong reputation for high quality products and service has helped us to develop long lasting client relationships. From comprehensive reporting, compliance and Health and Safety documentation to end user assistance and fault finding, the Diamond Services support team are available to assist you. Our servicing and maintenance engineers are on hand for ongoing support and advice and to schedule the all-important maintenance visit.

Our Team

Our dedicated team are specialists in their field and comprise electricians, project managers and support team representatives. Fully qualified, experienced and focused on providing high standards, meet the Diamond Services team here.

Main Office

The support and logistics team are based in our office in Norwich. Our engineers work in Norwich, and across Norfolk and East Anglia.
Registered Company Address: Diamond Services (EA) Ltd, Unit 7, Baines Way, Bowthorpe, Norfolk, NR5 9JR
Company Registration Number: 670 4400 | VAT Registration Number: 164 287 589

Connect with us


Adhering to the highest Health and Safety standards, we are proud to hold many industry leading accreditations.

Business Directory

Diamond Control
Safe Contractor Approved
Certified Pro RayChem
Construction Online

To find out more about how Diamond Services (EA) Ltd can help your business please contact us.