Leading with excellence in IT, engineering, digital, and BPO services, we prioritize data security, superior quality, and sustainability compliance, as our certificates attest.
QUALITY CERTIFIED BY
Sustainable development (ESG)
We conduct our business activity with the utmost care for all stakeholders and sustainable development. The company is built on solid ethical principles, reflected in Sii’s 14 values. All our actions are based on the principle of equal treatment of all people, regardless of their age, gender, nationality, race, ethnicity, religion, political beliefs, sexual orientation, or gender identity.
Being a part of SII Group, we have our CSR approach audited in France every year. For several years now, SII Group’s activities in this area have been recognized as advanced, and awarded with the EcoVadis silver medal.
great workplace culture
learn more about us
How can businesses achieve stable growth while ensuring decent work? Sii in the 2026 Yearbook of the UN Global Compact Network Poland
Read more
Sii Poland named the Best Employer among large companies – 1st place in Great Place to Work once again
Read more
Sii Poland again among IT leaders in Poland according to ITwiz Best100 report for 2024
Read more
How can businesses achieve stable growth while ensuring decent work? Sii in the 2026 Yearbook of the UN Global Compact Network Poland
Read more
One event can lead to a long-term partnership. How does Sii build collaboration with universities?
Read more
Sii Poland again among IT market leaders in the ITwiz Best100 ranking
Read more
Sii Poland named the Best Employer among large companies – 1st place in Great Place to Work once again
Read more
Sii becomes Vector Certified Embedded Engineering Partner
Read more
Sii Poland earned the title of the largest CIT payer in the IT industry in 2024
Read more
Sii Poland again among IT leaders in Poland according to ITwiz Best100 report for 2024
Read more
Sii Poland summarizes the year 2024/25: Over 1 200 new Workers and 1st place in the Great Place to Work ranking
Read more