+48 17 744 92 00; 
biuro@sieroslawscy.com.pl
We take care of our clients, products and employees constantly since 1968. We build strong and long-term bonds, based on mutual trust and agreement.
Basing on longtime experience of companies Sierosławscy sp.j., WZJ Maria Sierosławska and WZJ Zygmunt Sierosławski and taking them as our foundation, Sierosławski Group emerged in 2012.
employees
million PLN of investments since 2008
years of expeirience
The Tool Department is our apple of the eye, in which we have invested with a lot of passion about 10 million zlotys within the last few years. The Tool Department is the big boys’ world, constructing, creating, building a mould from many subassemblies, a kind of Lego bricks and DIY in one.
Work of experienced specialists in combination with the newest technologies and advanced programs for constructing, injection’s simulation and prototyping. It is a real factory of ideas, new products and solutions.
The Injection Line Department is the world of project’s implementation on a ready-set injection mould. A wide variety of products and diversity of colors and utility models – they all demand technological changes and work of experience injection moulding machines’ operators.
A wide scope of services and complex offer includes parts’ production and assembly of components.
The aim of our company is taking actions in the field of research and science, which is the basis for further development. We put an emphasis on gaining crucial knowledge, experience, the newest achievements in the field of innovation. We created the Young Technologist’s Academy – a series of free workshop, during which the students of secondary schools have a chance to gain a lot of information about plastic processing.
