Local Exhaust ventilation (LEV) inspection, testing and validity by well-trained hygiene technicians and test according to meet the DOSH requirements. Local Exhaust Ventilation (LEV) is an engineering control system used to reduce exposure to airborne contaminants in a workplace by capturing and extracting the contaminant at the source of the emission. As LEV is a control measure under the “The Control of Substances Hazardous to Health (COSHH) Regulations” it must be regularly and thoroughly inspected and tested and states that any employer who uses Local Exhaust Ventilation to control hazardous substances, must ensure that it is operating effectively   Stack Emissions Monitoring & Testing Services, Chemical exposure monitoring which comply to DOE standard Stack Emissions monitoring is referred as Stack emission testing or stack emission monitoring. It is a process to measure emission of industrial waste or pollutants emitted into atmosphere. The pollutants emitted from stack can be solid, gaseous, liquid organic or inorganic.   The objective of Chemical Exposure Monitoring is to measure hazardous contaminants suspended in air that is being exposed to employees. The Chemical Exposure monitoring would enable employers to measure the contaminants concentration in air, comparing it against the stipulated limit depicted in the regulations. read more

In the event of a release of a hazardous contaminant into the atmosphere, either intentional (chemical or biological terrorism) or by industrial accident, there is a need to protect the occupants of the buildings in the immediate area. The sudden and immediate danger requires an emergency gas removal system that has to be operational within a few seconds. Typically, the simplest mechanical technologies not only provide the best result; they also prove to be more reliable. Hopefully, a spill will never occur but if it does you want to be prepared. Our 35 years, Circul Aire has been designing and manufacturing airborne contaminant control system that help to protect against lethal agents dispersed into building air distribution system and provide first line of defense with a single platform concept for outdoor and indoor air contaminant systems. Our system can be found in Airport, office building, emergency muster stations, bunkers, emergency respond centers, embassies and consulates, government building, military and heavy industries. read more