Iwesco Pty Ltd. - Cleaning and Waste Management, environmental management, cleaning services, contract cleaning services, commercial cleaning, commercial cleaning services, recycling services, hygiene services, garden services, pest control, difficult access cleaning, food plant cleaning services, industrial plant cleaning services, casino cleaning services, hotel cleaning services, pre event cleaning services, final event cleaning, old age homes cleaning, schools cleaning, hospitals cleaning, on site waste logistics management, 2. 5% value adding, iso 14001 accredited, carbon footprint, south africa