SDI operates through a number of brands:
Fistreem International was acquired 24th September 2018
Syngene produces equipment for life scientists to image and analyse electrophoresis gels used for DNA and protein analysis.
Synbiosis produces equipment for microbiologists to automate microbial colony counting.
Synoptics Health focuses on imaging techniques within the clinical environment.
Ionscope is the world leader in Scanning Ion Conductance Microscopy (SICM), a rapidly emerging Scanning Probe Microscopy (SPM) technique which allows nanoscale topographical mapping of soft and delicate surfaces.
Quantum Scientific Imaging
Quantum Scientific Imaging – design and manufacture scientific cameras for applications that require superior imaging performance such as astronomical, life science, research and industrial imaging.
Opus Instruments is the manufacturer of the Osiris infrared imaging system designed specifically for art conservators to provide high-resolution, high-speed images in a small portable camera.
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.
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.
Fistreem International designs and manufactures water purification products and vacuum ovens.
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 including within the scientific instrument support market (including electron microscopes, X-ray, diffraction and mass spectrometers.
Thermal Exchange manufactures and maintains heat exchangers, coolers and chillers to the Industrial, Medical and Scientific markets. The company designs and provides cooling solutions for it’s customers.
With a pedigree going back over 70 years, Graticules Optics is a proven world-class designer and manufacturer of precision micropattern products. Graticules Optics is unique in oﬀering photolithographic products on glass, film and in metal foil, with the added bonus of coatings, cementing, mounting and small optical assembly.
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.
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.
Synoptics designs and manufactures scientific instruments based on digital imaging, for the life science research, microbiology and healthcare markets