TT - Advanced Technology Transfer Pty Ltd designs, manufactures and installs Fume Exhaust Systems. ATT also provides an On-site Assessment and Reporting Service for the Calibration, Specification, Repair, Maintenance or Upgrade of most types of Fume Exhaust Systems. These systems may include Fume Cupboards, Fume Exhaust Hoods, Dust Exhaust Units, Exhaust Fans, Fume Scrubbers, Spray Boots and all relevant ductwork installations.