Thank you partners - part 4

 Sun Invent is a company that organizes events of all kinds. They constantly innovate and challenge their know-how and can do the almost impossible for their partners. "When we organize an event, we put everything into it. We have already sacrificed Sunday lunches, vacations, wives and Czech hockey finals," they say about themselves. Hopefully the MTBO World Championship will be a sufficient band-aid for all these pains. www.suninvent.cz

 Víno Holec is a family winery from Dolní Dunajovice. The first wine that Petr Holec produced was a red cuvée and since then, this type of wine is one of his specialties. The most popular is Cuvée Klára, which is made from Moravian Muscat and Rhine Riesling. Wines from Holec have a soft, delicious and harmonious effect. Holec winery is close to the heart of the director of the MTBO World Championship and the key to his love for South Moravia. www.penzionholec.cz

 Grant Thornton navigates clients in all corners of the world of auditing, accounting, tax consulting and management and transaction consulting. At that is exactly what connects this company to the world of orienteering sports. As well as a good navigator, a good map is a valuable treasure to people all around the world. Grant Thornton connected their journey not only with MTBO, but also with foot-orienteering. www.grantthornton.cz

 One of the leading cleaning companies operating in the Liberec and Hradec Králové regions, that's Puttzeufel. It provides professional cleaning in medical facilities, industrial buildings and other institutions. It uses modern technology and high-quality nature-friendly chemistry in order to be sustainable and keep the environment healthy, which is as important to Putzteufel as it is to orienteering athletes. www.putzteufelcz.cz