Bush-Mac Services specialize in the maintenance of the cleanroom industry ,replacement of Hepa Filters ,Supply and maintenance to all Biohazard Safety Cabinets , Laminar Flow , Fume Cabinets . Validations of cleanrooms , Particle counting and DOP.We make use of only the best and latest testing equipment and all our Service Technicians are Profesional members of ICS. We are suppliers of SABS VC 8041 Bio Class II Cabinets.