On April 17, fire service of the USSR marks the 100 anniversary. In those years firefighters learned to protect from fire not only residential buildings and other constructions, but also the largest industrial enterprises. Among them there is the largest in Russia and in Europe Nizhnekamsk Petrochemical Industrial Complex, and firefighters of 1 squad stay at its fire service. In just a year, the Nizhnekamsk squad will celebrate the 50th anniversary of its foundation.