1938 A private company Zakłady Mechaniczne Dołęgowski & Jezierski (Dołęgowski & Jezierski Mechanical Works) was established
1949 Nationalization of the company and creation of Zakłady Elektrotechniki Motoryzacyjnej (Automotive Electrical Engineering Works) “Zelmot” – manufacturing shock absorbers and suspensions for cars
1965 The first element in the sintered metal powder technology was produced, the company was renamed to Fabryka Wyrobów z Proszków Spiekanych (Sintered Metal Powder Elements Factory)
1974 The processing of plastics started – elements designed for Fiat
1995 Transformation into employees’ stock company
1996 The Company assumes the name Polmo Łomianki S.A.