Would not recommend. They were always late and clean was never great. There was dust everywhere, stains left on benches, glass surfaces were not cleaned. I am surprise that they still have a valid ISO certification (yes, I checked), given all the issues that we have faced with them personally, and what they have been caught out for in the media. In my opinion, a quality management system is nothing if someone doesn't follow it.
https://www.theage.com.au/national/victoria/lucrative-public-housing-cleaning-contracts-extended-despite-fines-20190419-p51fmr.html
https://unitedworkers.org.au/media-release/union-win-christmas-pay-saved-for-utas-cleaners/