

Mechanical Treatment is an £73m revenue sub-group of RSE which has grown from £13m three years ago. This business is changing the way water companies build water treatment plants through the productisation of large-scale equipment.
Learn about the ups and downs of this journey and how the business is moving towards 'car manufacturing' production line ethos.


GQS is a £30m revenue provider of technical & quality assurance services to international energy markets. Headquartered in Australia, the business is pivoting from Oil & Gas to Offshore Wind - targeting and winning lucrative contracts across Asia Pacific.
Learn how GQS celebrate diversity amongst its employee base, and how this superpower is driving growth and performance.


Asset Management is a £124m revenue sub-group of RSE which has doubled organically over three years. The business blends a high margin O&M business with a lower margin projects group - providing essential market access for RSE products.
Learn how this business has shifted from being RSE's cash-cow to its most important indirect salesforce in the future.


Langfields is a £40m revenue manufacturer of pressure equipment & components for the clean energy and defence markets. The business is at the forefront of robotics to meet the needs of highly regulated markets, such as nuclear power, defence & hydrogen energy.
Learn more about Langfields and how they are utilising modern production methods to stay ahead of the competition.


Envoy is an investment group with a unique perspective on value creation. MML is an international private equity company who joined forces with Envoy in 2023 to build new value in our frontier RSE investment.
Learn how both investment companies think about value and leave with takeaways on the levers you can pull in your business.


Controls & Automation is a £75m revenue sub-group of RSE which combined six acquisitions in recent years. The business is the UK's largest panel manufacturer and is entering a phase of digitisation to enhance our hardware operations.
Learn how portfolio company DPS are using digitalisation techniques in the whisky distilling industry to build value.


Modutec is a £40m revenue provider of Electrical, HVAC & Architectural solutions to marine, defence & offshore energy markets. The business operates across multiple geographic locations and its actively pivoting to new markets and services.
Learn how Modutec has had to adjust its strategy through harsh external conditions.


Chemical & Biological Treatment is a £62m revenue sub-group of RSE which combined five acquisitions in recent years. The business is pioneering a shift in "selling product" to "hiring assets" to address market needs and maximise profit.
Learn how a shift in approach is yielding high returns and how to navigate customer resistance to change.