200+
staff members
since 2018
on the market
+17
continuously serviced companies
Reliable subcontractor on an exclusive basis
We are a multi-industry company whose operating model focuses on servicing both core processes and auxiliary tasks – these can be extracted from your company's structure and handed over to our service. After establishing cooperation, we will assemble a team of specialists who will perform the service exclusively for your needs and always on time.
What We Do
Core Processes
We offer support for businesses through comprehensive handling of production lines or worker stations.
Side Tasks
We provide external support for side tasks, enabling business owners to focus on their main activities.
Obtaining Permissions
We provide assistance in obtaining appropriate licenses and certificates.
Ensuring Legal Safety
The legality of our services is one of the fundamental pillars of our company!
Job offers
We invite you to review our current job offers. We collaborate with many companies looking for employees with various qualifications.
Here are some testimonials from our clients
Recent blog posts
2026-04-08
Your Health and Work in Poland: A Complete Guide
Moving to work in another country always brings many questions. One of the most important is: “What should I do if I get sick?”. Today, we explain in detail how...
2026-04-02
Easter is a time of traditions and relaxation 🐣✨
Easter is a time full of symbols. Did you know that the Polish tradition of Święconka (the Easter basket) dates back to the 14th century? Every product inside has its own meaning: eggs...
2026-03-06
International Women’s Day
March 8 is a day when we express respect and gratitude to women for their work, strength, professionalism, and daily contribution to the development of society. At “Sonder”, women make...
2026-02-19
Polish Science Day
Polish Science Day is celebrated on February 19 — the birthday of Mikołaj Kopernik. It was established in 2020 to honor the contribution of Polish scientists to global science and to emphasize...