OptiCal Sciences has built a reputation of excellence based on many years of experience in the contamination control industry. We work with businesses and organisations both large and small for whom accurate particle measurement, micro-contamination control, filtration and environmental monitoring is essential to their core business goals. We supply, service and recalibrate micro contamination control Instrumentation and Environmental Monitoring Systems. We specialise in the supply and after sales service of viable and non viable air particle counters, environmental particle monitoring systems, liquid particle counters, aerosol photometers and generators, filter test equipment, air pressure & flow instrumentation and clean room equipment. We are currently certificated to the requirements of ISO 9001:2015 by Intertek, who are accredited by The United Kingdom Accreditation Service (UKAS).