SDI have a clear vision to develop and diversify its existing technologies and to grow through strategic acquisitions.

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SDI Group plc

Delivering Our Vision Of Strategic Growth

Enabling greater efficiency and sustainability across science and industry through our portfolio of engineering and technology businesses.

SDI aims to continue its growth through driving the organic growth of its portfolio companies and by the acquisition of complementary technology businesses with established reputations in global markets.

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SDI Share Price & Chart

SDI’s shares are quoted on the AIM market of the London Stock Exchange under the SDI ticker. Check out the latest share price, review the accounts, and see our presentations.


Chairman's statement

“We continue to execute our proven value-creating business model by investing in capacity and capability to enable organic growth amongst our portfolio of businesses, as well as buying and building where acquisition opportunities present themselves.”

Ken Ford - Chairman

SDI Portfolio of Companies
LTE Scientific

LTE Scientific are leading European suppliers of autoclaves, steam sterilizers and thermal equipment for a wide range of laboratory and medical uses

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Monmouth Scientific

Monmouth Scientific Limited are one of the UK’s leading designers, manufacturers and suppliers of Clean Air Solutions.

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Safelab Systems

Safelab are a leading UK designer and manufacturer of high quality fume cupboards and safety cabinets for education, R&D and industry.

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Synoptics

Synoptics designs and manufactures scientific instruments based on digital imaging, for the life science research, microbiology and healthcare markets

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Astles Control Systems

Astles is a supplier of chemical dosing and control systems to different manufacturing industries including manufacturers of beverage cans, engineering and motor components, white goods, architectural aluminium and steel.

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Chell Instruments

Many of Chell's solutions incorporate instruments and components such as thermal mass flow meters and controllers and capacitance manometers produced by their Principals, with all of whom Chell have enjoyed long-standing relationships.

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MPB Industries

MPB designs, manufactures and sells a range of flowmeters and control instrumentation with applications in water treatment, power generation, gas and oil production, human medical anaesthesia, aviation, pharmaceutical, pollution control, scientific analysis, educational and many other areas.

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Peak Sensors

Peak Sensors are UK manufacturers of custom & replacement industrial temperature sensors, including thermocouples & Resistance Temperature Detectors.

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Sentek

Sentek manufactures and markets off-the shelf and custom-made electrochemical sensors for water based applications. These sensors are used in laboratory analysis, in food, beverage and personal care manufacture, as well as the leisure industry.

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Atik Cameras

Atik Cameras designs and manufactures highly sensitive cameras. These are marketed for life science and industrial applications under its Artemis brand and for deep-sky astronomy imaging as Atik cameras.

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Applied Thermal Control

Applied Thermal Control designs and manufactures precision re-circulation chillers, coolers and heat exchangers used to control the thermal environment within a wide variety of applications.

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Fraser Anti Static Techniques

Fraser Anti-Static are world leading specialist manufacturers of equipment and solutions used to control static electricity throughout industry worldwide.

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Graticules Optics

With a pedigree going back over 70 years, Graticules Optics is a proven world-class designer and manufacturer of precision micropattern products.

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InspecVision

InspecVision design and manufacture vision-based precision measurement machines for smart manufacturing within industrial applications.

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Scientific Vacuum Systems

SVS are specialists in the manufacturers of sputtering, electron beam evaporation, ion beam milling and ion beam sputtering systems.

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Collins Walker

Collins Walker is a leading brand in the industrial electric boiler market offering bespoke steam and hot water solutions to customers around the world.

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