I was asked by a Veterinary company in Attleborough, Norfolk if l could service their ultra pure reverse osmosis system, as they were finding it difficult to get a company to do the work. I told them that l would look at their lab RO unit. I carried out the service for them, and also replace the ultra violet light inside the unit. Once all the work was carried out, setup the microprocessor and no errors were found. Happy to say that the job went very well. Now l have another customer to add to my data base.