XADO Chemical Group is an international group of chemical companies. Initially DO Company was organized in 1991 and it has successfully operated for more than 20 years all over the world. According to Forbes magazine, today XADO Chemical Group is the leader in nanotechnologies in Europe. The Company specializes in the production of gels, motor oils, greases and overall automotive care products and it has over 1000 items in the product range. They can be purchased in more than 60 countries all over the world through the chains of own branches, official partners and dealers. The main feature of XADO products is a special substance called Revitalizant. It is a nanochemical substance working on the level of nanocoatings, which restores metal in metal-to-metal friction zones and protects them against future wear. This unique discovery is patented in the USA. The XADO North American Division has been established in 2010 and it successfuly operates with an office in Palatine, IL. The branch team has succeeded to expand the presence of the company's products across many states of the country.