General Atomics

FMS acquired by Trescal

Facility Monitoring Systems Ltd (FMS), which provides contamination services for solutions for cleanrooms and controlled environments, has been acquired by calibration services specialist Trescal.

Image courtesy FMS

This strategic acquisition is a significant milestone for FMS. The company is set to deliver significant benefits to the contamination control industry across the UK and Ireland through expanded service capabilities and advanced cleanroom contamination control solutions.

As part of the Trescal family, FMS gains access to expanded resources, expertise and a global network, enabling the company to further elevate its solutions for cleanrooms and controlled environments. FMS’ expertise in designing, installing and maintaining environmental monitoring systems complements Trescal’s calibration and metrology services.

This acquisition reflects FMS’ aim to remain at the forefront of the contamination control industry and marks a new chapter in that journey with the advantage of Trescal’s global expertise and capabilities. As the strategic partner to FMS in Ireland, Astech (Ireland) Ltd will continue to be the direct interface for all customers, underpinning the company’s drive to support and develop the Irish market. Astech has an established and robust localised sales and customer support infrastructure that delivers contamination control solutions across Ireland. It also stands to benefit from the Trescal acquisition of FMS.

Deborah Haisman (above), Commercial Director at FMS, said: “Becoming part of the Trescal family is a transformative opportunity for FMS. We are proud of our strong reputation and the trust our customers place in us.

"Working with Trescal’s experts and calibration solutions will allow us to enhance our services, expand our reach and deliver even greater value to our customers in all contamination control sectors in the UK and Ireland.”

Karolina Lachi-Kolarova, Managing Director of Trescal in the UK, Ireland and Norway, said: “By bringing FMS into the Trescal family, we are boosting our capabilities and strengthening our commitment to serving highly regulated industries. The complementary skills and experience of the two companies is a powerful asset to our global business.”

TSI Inc. – a provider of precision measurement and particle counter instrumentation and a long-standing principal to FMS which is the sole Gold Channel Partner for the TSI range of contamination control products in the UK and Ireland – has expressed its endorsement of this acquisition.

Simon Tebb, EMEA Sales Manager for Controlled Environments at TSI, said: “FMS has consistently delivered outstanding solutions and customer service within the contamination control sector.

“We are confident that its integration with Trescal will unlock new opportunities for innovation and growth. TSI looks forward to continuing our collaboration with FMS as part of Trescal to advance contamination control technologies in the UK and Ireland.”

The FMS and Trescal collaboration will strengthen the contamination control ecosystem in the UK, Ireland and beyond by fostering innovation, skill-sharing and developing new solutions to meet the evolving needs of the industry across all market sectors. With the support of TSI and other partners, FMS is well-positioned to deliver comprehensive and compliant solutions for critical environments.

Related

CAA cuts red tape to accelerate airspace modernisation and support drone innovation
UK airspace modernisation NATS
CAA cuts red tape to accelerate airspace modernisation and support drone innovation
The UK CAA is streamlining its CAP1616 airspace change process, cutting regulatory burdens for modernisation, drones and new aviation technologies.
Aerospace

15 Sep 2026

Global Technologies Racing becomes GTR Composites Group
GTR Composites Group assembly
Global Technologies Racing becomes GTR Composites Group
The company has rebranded to reflect its development as a composite engineering specialist, delivering solutions for sectors including aerospace and defence.
Digital Catapult launches Industry Challenge Led Accelerator
UK Digital Twin Centre
Digital Catapult launches Industry Challenge Led Accelerator
The new Digital Catapult programme enables UK SMEs to connect with industry leaders to accelerate digital twin adoption and explore the application of deep tech innovations in the aerospace and defence sectors.
DVD2026: Five key defence trends shaping the British Army’s future
Image: DVD
DVD2026: Five key defence trends shaping the British Army’s future
From vehicle modernisation and autonomous warfare to digital integration and a new approach to SME access, DVD2026 is set to offer some important clues about where the UK Armed Forces’ land capability and procurement projects are heading.
Defence Events

15 Sep 2026

British Army riflemen test new anti-drone tactics
Riflemen shooting down drones
British Army riflemen test new anti-drone tactics
Soldiers from the British Army have trialled a new approach to countering drone threats, combining acoustic and radio frequency sensors, section weapons and the Mossberg 590M shotgun, to detect, track and neutralise attack drones.
Defence

15 Sep 2026

Global Technologies Racing becomes GTR Composites Group
GTR Composites Group assembly
Global Technologies Racing becomes GTR Composites Group
The company has rebranded to reflect its development as a composite engineering specialist, delivering solutions for sectors including aerospace and defence.
AccelerComm awarded ESA regenerative 5G satellite network contract
5G NTN
AccelerComm awarded ESA regenerative 5G satellite network contract
The European Space Agency (ESA) has selected AccelerComm to help build one of Europe's first regenerative 5G base stations that directly run onboard satellites, shifting away from today's 'bent-pipe' satellites that simply relay signals back to the ground.
Member News Space

15 Sep 2026

The Drone Age: What does the UK need to get right?
ADS Advance magazine - the drone age- is out today
The Drone Age: What does the UK need to get right?
Leading experts examine where UK drone capability is advancing, where gaps remain and what industry and government need to fix next.
Skyrora completes hot-fire testing of advanced LEO engine
Skyrora engine test
Skyrora completes hot-fire testing of advanced LEO engine
Skyrora has conducted hot fire testing of its LEO engine at its Midlothian facility in Loanhead, demonstrating the potential of stronger, lightweight parts for future propulsion systems.
Member News Space

11 Sep 2026

UK defence tech firms struggle to turn successful trials into contracts
British Army
UK defence tech firms struggle to turn successful trials into contracts
A Barclays report finds strong confidence among UK defence tech firms but warns procurement and finance barriers are making it harder for companies to scale.
Defence Security

15 Sep 2026

The Drone Age: What does the UK need to get right?
ADS Advance magazine - the drone age- is out today
The Drone Age: What does the UK need to get right?
Leading experts examine where UK drone capability is advancing, where gaps remain and what industry and government need to fix next.
Isembard opens London’s largest factory since WWII
Isembard's global HQ and factory in Southwark
Isembard opens London’s largest factory since WWII
By opening the capital's largest factory since the Second World War in Southwark, Isembard is establishing a global head office that will also serve as a working precision factory that will enhance sovereign capability and deliver solutions for aerospace, defence and robotics customers, worldwide.
Aerospace Defence Security

14 Sep 2026