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QualUs was founded by Gerard Collins, a Sterilisation Specialist from Co. Cork, Ireland. QualUs has vast experience in the validation industry and specializes in the thermal validation of all types of equipment such as Autoclaves, Steam In Place (SIP) of Bioreactors & process equipment/lines, Depyrogenation Tunnels, Ovens, Fridges, Freezers, Warehouses, Incubators, Stability Chambers etc. Visit our Thermal Validation page for further information of the range of services that QualUs provide. QualUs have successfully executed and delivered large scale validation exercises for multinationals in Ireland and the UK such as Schering-Plough, Janssen, Centocor, Eli-Lilly, Vistakon, Cordis, Taro, Patheon, Elanco, GE Healthcare, MSD and Boston Scientific. Our engineers are competent in the use and handling of Biological Indicators, Spore Ampoules and Endotoxin Spiked Vials and all are also competent in the use and operation of 21CFR11 compliant dataloggers such as GE Sensing Validator 2000. QualUs can also perform the full range of tests associated with steam quality testing. Our validation engineers are capable of defining your validation requirements from a regulatory perspective and from this they can prepare concise protocols and subsequent reports in either a QualUs format or in a client specific format. Contact QualUs today to discuss your requirements no matter how big or small on 021-4857772 / 0868790922 or complete the Contact Us form on our website at www.qualus.ie

QualUs Questions

The QualUs annual revenue was $2 million in 2026.

Greg Herasymuik is the President and CEO of QualUs.

813 people are employed at QualUs.

QualUs is based in Cork, Munster.

The NAICS codes for QualUs are [541, 54171, 54, 541713, 5417].

The SIC codes for QualUs are [87, 873].

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