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NATO-certified IT systems integrator delivering mission-critical solutions for defence, public sector and enterprise. We build and integrate technology where failure is not an option. Founded to serve the most demanding clients in the market, we operate exclusively at the intersection of defence, public administration, and enterprise — 100% of our clients are classified as enterprise, public sector, or NATO-affiliated organisations. What we do We design, build, and deliver end-to-end IT systems integration for regulated and mission-critical environments. Our offer spans three core areas: ∙ Proprietary products — purpose-built software for regulated markets, designed to meet the rigorous requirements of public procurement and defence standards ∙ Dedicated solutions — custom-engineered systems tailored to the specific operational needs of each client ∙ Team delivery — specialised engineering teams embedded within client organisations to drive complex, long-term programmes Our credentials We hold an NCAGE NATO code, enabling us to participate directly in NATO supply chains and allied nation procurement processes. Our experience spans both Polish public sector frameworks and international defence programmes. AI R&D We run an internal AI Research & Development division focused on applying advanced AI to real-world operational challenges — from document intelligence and data analysis to decision-support systems in regulated environments. Our team We are a team of 150+ specialists — systems architects, software engineers, integration experts, and domain consultants — united by a single standard: the work has to work, every time. Serving those who cannot afford downtime. Ostatnie zdanie kursywą to mini-tagline domykający — możemy je zmienić lub usunąć. Chcesz też wersję po polsku jako alternatywę?

TSS Questions

The TSS annual revenue was $6.7 million in 2026.

Bartek Połomski is the CTO and Co-Founder at Tss of TSS.

54 people are employed at TSS.

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