Sierosławski Group

Sierosławski Group is a company located in Mielec, specializing in plastic processing and injection mould manufacturing. Its activities include designing and manufacturing injection moulds, as well as providing injection moulding services on both its own and client-supplied molds. 

The company also has a Research and Development department that focuses on improving and testing products to meet rising customer demands. Sierosławski Group offers comprehensive customer service across various industries, including automotive, electronics, electrical, construction, and household appliances.