Astell Scientific Manufacturers of sterilisation equipment CEM Microwave Technology Leaders in microwave technology for the laboratory Dun & Bradstreet The world's largest database of business information to help customers grow their businesses by providing facts and analysis ELGA LabWater Global manufacturers of laboratory water treatment equipment ELGA Process Water Part of Veolia Water Systems Ltd, manufacturers of water treatment equipment LGC Promochem The reference materials business focused on pharmaceutical testing, food analysis, environmental analysis, forensic science, clinical science & general analyte determination Oxford Instruments, Medical Manufacture advanced products for the monitoring of physiological processes Sterling Hydraulics World leader in the design and manufacture of screw-in hydraulic cartridge valves and custom manifold blocks