Based in Sandyford Industrial Park, County Dublin, EMS (Environmental Monitoring Services Ire Ltd.) has provided for 30 years a complete cleanroom performance testing service. Founded in 1988, EMS are a leader in the cleanroom business providing our clients with.. Cleanroom certification service Biosafety cabinet and isolator certification service Full range of solutions in Cleanroom / Particle Monitoring Calibration Laboratory to include repairs to manufacturers specification Validation End to end service in the provision of designing systems, project managing systems, full maintenance and complete validation package In order to provide the most up to date methodology, our engineers regularly attend overseas training courses/seminars organized by NEBB, IES, CETA and Cranfield University. Our calibration laboratories are regularly audited by Particle Measuring Systems Inc, the established global leader in microcontamination monitoring.