FES provided SITA Tees Valley with the experience and expertise required to bring the Energy from Waste plant into DSEAR compliance. Always a willing partner with highly trained and competent staff. Willing and able to pass on their experiences and knowledge to ensure the process went smoothly with no disruption to the plant, With any enquiries from ourselves handled professionally and speedily at all times.UK based company specialising in explosive atmospheres, dsear regulations, and atex compliance. We also specialise in Ingress protection rating and explosion control in hazardous areas The Dangerous Substances and Explosive Atmospheres Regulations 2002 (DSEAR)