AN INTRODUCTION TO
DNA TECHNICAL SERVICES

At DNA Technical Services, we specialise in the supply, installation and commissioning of electrical switchgear. We take pride in our Switchgear and Busbar services, operating with efficiency and precision alongside leading electrical contractors to ensure every installation is completed safely, on time, on budget and to specification. We are proud of our team’s collaboration and “can-do” attitude towards work, allowing us to commit to tight schedules.

From our head office located in Redhill, we coordinate and administer projects with dedicated teams of highly skilled engineers working on sites within the UK as well as overseas. This includes the installation of package substations, HV/LV transformers, switchgear and busbar systems.

Over the years, we have continued to develop and expand our company, investing in advanced equipment, modern facilities and new technologies to meet the growing demands within the industry. This progress has enabled us to take on a diverse range of projects whilst building strong relationships with our clients.

We take pride in the long-lasting and strong relationships we have built with our clients. Their continued partnership is a testament to our consistent performance, communication and commitment to excellence.

At the core of our success is our team of highly trained and skilled engineers. Their experience and attention to detail ensure that every installation is completed to the highest standard.

OUR JOURNEY

2025
25 Year NICEIC membership award
25 Year NICEIC membership award

In May 2025 we received the 25 year NICEIC membership award

2024
30 Years of DNA
30 Years of DNA

In 2024, we celebrated 30 years of DNA within the electrical industry. This milestone represents three decades of knowledge, experience, and commitment to quality, safety, and long-term client relationships.

2023
Company Rebrand
Company Rebrand

In 2023, the company underwent a full rebrand. This refresh aligned our visual identity and messaging with the experience, values, and professionalism that define the business today.

2014
Sole Provider for Key Clients
Sole Provider for Key Clients

In 2014, we became sole providers for key clients, reflecting the trust placed in our expertise, consistency, and ability to deliver critical electrical infrastructure projects.

2013
Company Relocation
Company Relocation

The business relocated in 2013, providing improved facilities and supporting continued growth. This move allowed us to streamline operations and better serve our expanding client base.

2010
European Expansion and Major Projects
European Expansion and Major Projects

In 2010, we expanded our operations across Europe, delivering large-scale projects in demanding environments. This period included involvement in major projects for IBM, demonstrating our ability to meet strict standards and operate on an international level.

2005
Association with AF Switchgear
Association with AF Switchgear

In 2005, we began working in association with AF Switchgear. This collaboration enhanced our expertise, supported knowledge sharing, and enabled us to deliver high-quality switchgear solutions across a wider range of projects.

2001
Expansion into Switchgear Installation
Expansion into Switchgear Installation

By 2001, we expanded our services to include switchgear installation. This move positioned the business to take on more complex electrical projects and strengthened our reputation for technical capability and reliability.

1999
DNA becomes a Limited Company
DNA becomes a Limited Company

In 1999, the company was formally established, marking a significant milestone in our development. This step allowed us to expand our operations, build long-term client relationships, and invest in specialist skills and resources.

1994
Company Formed as a Partnership
Company Formed as a Partnership

Our roots began in 1994, delivering electrical services primarily within the retail sector. This early work helped shape our practical approach, strong work ethic, and focus on delivering projects efficiently in live environments.