QZSQuakers Zonder Skills (ClanBase; online gaming community)
References in periodicals archive ?
So next time you visit the mall and wonder at the pristine condition of the mall floors and the car parks, thank QZS and Reza Hygiene's HAKO equipment
QZS boasts more than 1,200 employees trained to British Institute Cleaning Science (BICS) methodology and is considered the fastest growing cleaning company in Bahrain.
QZS also has cleaning contracts with Bahrain International Airport, King Hamad University Hospital and Royal Bahrain Hospital.