temp Green Zone Surveys and its partners aim to provide the highest level of service to clients by developing a close working relationship and understanding of their needs and bringing in-depth experience and knowledge to find the right solution. New legislation including the HSE publication Legionnaires’ Disease ACoP L8.2001 has had considerable impact on measures that need to be taken by companies to avoid Legionella and ensure clean air and water quality. For all the latest information on Water And Air Quality Surveys call now on 0844 499 7574

Our Services Include


We can undertake pre-treatment bacterial and fungal surveys to establish an effective cleaning program of ductwork using a variety of techniques.

Risk Assessments

We can undertake Risk Assessments of all air ducted systems to HVCA, TR17 and BSRIA specification.


Of indoor particulates, bacterial and fungal counts, carbon dioxide and monoxide levels and also temperature and humidity levels to ensure a safe and legal working and living environment. The consequences of contracting Legionella are serious and can be life threatening.