"After a recent outbreak of D&V at the Swindon Academy, I enrolled the services of Colin to treat the affected areas.I was extremely impressed with the service that Colin offered and as a result, we have had no further issues.Colin ensured that I was fully informed throughout the process and even came back to site to check that the work had been completed as expected.I am more than happy to use Sanondaf services again in the future and Colin's level of customer service should be commended."