We love quality!
“From the start we at DUO set the highest quality standards for every day and for everything we do.” It’s not for nothing that DUO lives by the corporate motto ‘We love quality’. Our non-compromising quality standard of course includes sustainability and environmental protection, which are particularly important to the DUO corporate family and our customers. So for our professional cleaning services, it was simply logical to choose biologically degradable Green Care Professional products. They satisfy the demanding requirements of our cleaning pros on the customer sites and help us to spare our resources and care for the environment.”