TRAKO is the largest railway fair in Poland and the second largest in Europe. The fair is held once in 2 years and is supported by a number of industry organizations: the Organization for Railways Cooperation (OSJD), the Association of the European Rail Industry (UNIFE) and the Railway Industry Association (RIA).

More than 500 companies from 17 countries take part in TRAKO-2017 fair, as well as about 10,000 trade visitors from 30 countries. Within the framework of the fair, an international seminar on interaction of 1435/1520 systems and a technical seminar “Light Rail Transit as a Modern Mode of Transport” is held.

KZESO Company presented the newest mobile hybrid road-rail rail-welding complex KCM 007 on DAF chassis.