Address data

ul. Inwestorów 7
39-300 Mielec
Voivodeship Podkarpackie

phone: +48 17 74 49 200

Medium-sized enterprise

The company's activities

Sector of activity : Other segments
Types of products/services offered : laboratory – testing and analysis of materials and finished products, production of injection molds, production of plastic parts
Exemplary products/services :
• Molds, tools, gauges
• Plastic parts on customer-supplied molds
• Industries: food, automotive, gardening, medical, RTV and household appliances, electronics

Company description

Sierosławski Group is a company specializing in plastic processing and the production of injection molds.

As part of its operations, Sierosławski Group offers comprehensive services in three main areas:

  • Toolshop: This is the place for designing and constructing advanced injection molds. The toolshop also provides repair and regeneration services for molds, ensuring their reliability. Mold production covers a wide range of industries, including automotive, aerospace, electronics, electrical, construction, gardening, as well as RTV and household appliances.
  • Injection Molding: This division focuses on the production of plastic parts in various shapes, colors, and applications. The modern machinery park includes 70 injection molding machines with clamping forces ranging from 40T to 1850T, allowing the production of components weighing up to 17 kg. The company also offers assembly services for subassemblies.
  • Research and Development Laboratory: This department is a key element of Sierosławski Group’s operations. It enables advanced research and measurement of parts and plastics. Tests conducted on produced molded parts ensure their quality and compliance with international quality systems such as ISO 9001:2015, IATF 16949:2016, and ISO 14001:2015.