OVNU is the premier solution for Hong Kong AV/IT cleaning services, offering a wealth of experience and using patented technologies to provide one-stop office cleaning services in Hong Kong for the 21st century workplace.
In partnership with 
Our Offices
Hong Kong
Our Hong Kong headquarters is conveniently located near the city’s financial district, only a five-minute walk away from Sheung Wan’s MTR station.
Unit B&C, 12/F Casey Building, 38 Lok Ku Road, Sheung Wan, Hong Kong
+852 2759 2700
Australia
Located in New South Wales, our hub in Australia is where OVNU was conceptualised and subsequently designed and developed.
2B Birmingham Avenue, Villawood, NSW 2163, Australia
+61 404 533 826