Laftech offers Top Quality Relaible Fume Hood & Cabinet across Australia. Check out our wide range Chemical Ductless Fume Hood, Request a Quote Today! LAF technologies is one of Australasia’s leading suppliers and technical service providers of contamination control, scientific, particle measurement, environmental monitoring and laboratory instrumentation. The company is a long standing NATA accredited Test, Certification and Calibration body employing a national team of industry professionals conducting many thousands of tests throughout hundreds of Australasia’s leading organizations annually in accordance with a wide variety of regulatory standards.