GNW Instrumentation are a family owned and run business with 50 years experience in the instrumentation trade. Our outstanding reputation within the instrumentation industry has meant we have been chosen to represent global brands, such as: Nikon Metrology, Metrel, Sika and Kern, in laboratories and facilities across the world. Expertise includes: supplying, repairing, calibrating and certifying all types of pressure, temperature, electrical, tank contents and medical equipment. Specialising in custom built automated machinery for industrial use.