Over the past twenty years, I have been using Crowthorne Hi-Tec Services for the planning of new builds and continuous validation of the Cleanrooms at Xograph Technologies and previously EMS Medical manufacturing sites based in the UK.
The advice given during the planning prior to construction and the end result of Cleanroom classification in my opinion has proven to be second to none.
My current Cleanrooms operate to ISO 10,000 class 7, which includes a machine processing and a full assembly Cleanroom operate with minimum management required which is put down to the design incorporation airflow ensuring no dead area’s are present.
Their engineers are all fully trained and can advise during their routine visit as to potential areas of risk, when changes are forced within the manufacturing environments.
I would fully recommend Crowthorne Hi-Tec Services to any present or future prospective Cleanroom room manufacturer.