To cope with the anti-smoking law imposed by the Macau Government, we started are professional indoor air quality monitor & testing (IAQ) in 2013.

Coping with the global air quality monitoring & control ambience, the Macau Government imposes a casino indoor air qualtiy law in the year 2012. Six air elements are required to be tested on a a monthly basis in each & every casino in Macau.

With the specialist & professionalism in air quality monitoring, JOL is working with the casinos in Macau to monitor their air quality and providing a complete report to the Macau Government on a monthly basis


"how's your indoor air quality"