PIO Fond (23.1%) Government of Serbia (14.4%) Srbijagas (7%) Trayal Corporation (Serbian: Трајал Корпорација, romanized: Trayal Korporacija) is a company manufacturing tires, protective devices and industrial explosives based in Kruševac, Serbia.

[3] In 2006, the Government of Serbia sold 76.9% of shares of the company to the Bulgarian Brikel (owned by the businessman Hristo Kovachki) for a sum of 12.1 million euros, with the obligation to invest 25.1 million euros.

[5] However, over the years, most of the production was significantly reduced due to poor management.

[5] In 2017, Trayal Corporation developed remotely-controlled anti-hail protection system used in agriculture.

[8] As of 2018, "Trayal Corporation" is the largest employer in the city of Kruševac, with exports to the foreign markets.