Servelec Controls is one of the largest UK-based independent systems integrators. We develop and integrate mission-critical systems for national infrastructure by bringing together specialist hardware, software and world-class engineering to provide control, monitoring and safety solutions. Our vendor independent solutions add value at all stages of an asset’s lifecycle from concept, through operation and decommissioning. We save organisations time and money, as well as minimising risk in hazardous and volatile industries.

Servelec Controls is part of the UK-headquartered technology company Servelec Group, which has provided systems and services globally to the health and social care, oil and gas, power and utilities sectors for the past 40 years. Servelec benefits from a highly skilled and knowledgeable workforce based across in Sheffield, Aberdeen, Glasgow and Warrington; all of which  are perfectly situated to support our clients in the oil and gas, power, infrastructure and defence industries.

The Servelec Controls management team

Andrew Mills


Andrew Mills - Managing Director

Andrew joined Servelec Controls as Managing Director of the company’s Oil & Gas business in June 2016 following a successful 13 years with Assystem, where he was responsible for managing five sites in the UK supporting oil and gas, nuclear and power generation industries.

Andrew is now responsible for the strategic direction of Servelec Controls and leadership of its operations in Sheffield, Aberdeen, Glasgow and Warrington.  His extensive knowledge of the energy and infrastructure markets and business development skills are put to use nurturing existing and building new client relationships.

 Ronald Holden

Ronald Holden - Divisional Director

Ronald has over 35 years of experience in the use of control systems and real-time IT to deliver innovative solutions in the Oil & Gas and Nuclear industries. His early career was in the field of ultrasonic inspection systems for oil and gas pipelines.

Based in Aberdeen, Ronald oversees the Company’s growing Real-time Information Systems and Service & Support operations, working closely with clients to deploy solutions and services that deliver value to their owners.

 Chris Stones  

Chris Stones, Sales Director – Oil & Gas

Chris has over 17 years’ experience in the UK oil, gas and power sectors. Having started his career in the marine industry as an electrical and electronic engineering apprentice, Chris quickly progressed into client-facing roles thanks to a natural ability to determine and develop the best solution to solve customers’ needs.

Chris joined Servelec Controls in 2011, and as Sales Director is now responsible for the development and implementation of the business’ oil and gas market strategy and ensuring that Servelec Controls maintains its position as the UK’s leading independent system integrator by putting clients first.

 Bryn Thomas

Bryn Thomas, Sales Director – Power and Infrastructure

Bryn has over 30 years’ experience working across a broad range of industrial sectors including Automotive, Aerospace, Defence, Nuclear and Conventional Power. With a strong engineering background, and formal training in manufacturing, he has held directorship positions in Engineering and Programme Delivery, and had P&L responsibility for Business Operations.

Bryn is now responsible for defining and implementing the sales strategy to achieve sustainable growth within the Power and Infrastructure sectors for Servelec Controls, whilst offering clients solutions that help to grow their own business.



Servelec was established in 1977 to provide control systems to the Sheffield steel industry and quickly moved into the rapidly expanding UK oil and gas sector. The business began to service onshore and offshore assets on the UK Continental Shelf and in 1985 opened an office in Aberdeen. 

Who we work with

At Servelec Controls we take a truly independent approach and enjoy strong links with all the major OEMs across the sectors we serve. We are not biased towards any vendor, therefore the solutions we design to solve your automation problems will always include the most efficient and effective technology to meet your needs. 

Where we work

Oil & Gas

Servelec Controls works alongside many of the world's leading owners, operators and EPCs in the UK Continental Shelf and beyond, providing systems and services …


Servelec Controls works with the UK’s biggest power & nuclear operators to provide control systems that make essential tasks more efficient, safer and simpl…


Servelec Controls has many years' experience of executing projects within the nuclear environment.


Servelec Controls provides control and automation systems for large-scale, national energy infrastructure projects.


Servelec Controls’ experience in the complex and rapidly evolving global defence industry spans more than a decade with successful projects delivered for major …

Company of the Year 2017 & Innovation Award winners

Servelec Controls recognised as The EIC's Company of 2017.

Click here to find out more.



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