we are one of the leading company in the market we supply chemicals to all our clients and we also have technician who are ready to handle any black notes, deface and stained notes Our technicians are ready to travel to any destination of our clients to clean the notes , our main LAB is located in Germany and we also have our branch in Dubai . Anyone who is interested in buying our chemicals or need the service of our technician should contact us CONTACT VIA WHATSAP[+35799686168}