Established suppliers, Visilume Ltd, based in Watford, Hertfordshire are the leading provider of lighting products to the process industry.  With a wide range of products and bespoke soluti...

Bellingham + Stanley Ltd. has been manufacturing quality optical instrumentation since 1914. 

 Whether it’s a simple hand refractometer, digital refractometer for factory or co...

Haven Automation Ltd. manufactures and distributes a range of calibration equipment, from portable temperature, pressure and electrical calibrators to complete instrument test benches and worksh...