welcome to WinCase
About Us
Immigration & Legalization
Services in Poland
WinCase was born from a personal mission. Our founder left her job to build something meaningful — a company that helps people navigating life in a foreign country without knowing the language or laws. Having experienced these challenges firsthand, she deeply understands the struggles of every client who walks through our door.
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Individual approach to every case
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Full documentation preparation & support
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Transparent communication at every stage
company history
the WinCase story
The Beginning
Wincase is about winning cases.
The name combines win and case,
emphasizing the positive outcome that our clients seek.
2020
2021
First Clients
Reached our first milestone
of successfully issued work permits
and residence cards
CRM Launch
Launched our own CRM platform
WinCase for efficient case management
and client administration
2023
2025
Scaling Up
We expanded our operations
and help clients from over 30 countries
live and work legally in Poland.
Building a systematic approach to every case.
our expertise
successful immigration
cases we handled
for our clients
employment / work
Work Permit Application
residency / legalization
Temporary Residence Card
family / reunification
Family Reunion Visa
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+
Clients Served
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%
Success Rate
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+
Countries Represented
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+
Corporate Clients
our testimonials
happy clients feedback
meet our team
our specialists
Founder of Wincase | Immigration Law Attorney
Yuliya Biletska
I take on the most complex cases — and see them through to a successful outcome.
Immigration Law Attorney
Diana Yurchenko
There are no hopeless situations. Only questions for which I find solutions — in the client's best interest and with real results.
