Sii trains your employees in IT, soft skills, sales, and leadership — with a tailored training offer delivered by trainers-practitioners and built on deep industry expertise.
140+ expert-trainers
Real practitioners with IT, business & engineering experience
25 000+ professionals trained
Trusted by 240+ companies across finance, industry & public sector
Accredited programs
Aligned with ISTQB®, SAFe®, ITIL®, PRINCE2® and more
98% client satisfaction
Consistently rated above 4/5 across 100+ training programs
We design and deliver training in IT, soft skills, sales, and leadership, tailored to your team’s tools, processes, and business needs – so employees learn faster and apply skills immediately. All sessions are led by practitioners who combine expert knowledge with hands-on project experience, giving your teams access to real-world insights they can use from day one.
We offer ready-to-join courses in IT, business, and soft skills – no company group required. Employees can upskill on demand, test a course before company-wide rollout, or get onboarding support without the hassle of coordinating group sessions.
We design programs that help your employees move into new roles or upskill in current ones, so your company gains internal mobility and avoids recruitment costs. Each program combines workshops, self-paced learning, and project work led by experienced practitioners and proven in practice, with 7 800 people successfully entering IT roles through Sii reskilling programs since 2020.
We assess your employees’ skills to show exactly where the gaps are and what training is really needed. This way you get a clear picture of current competencies, targeted learning paths that match real needs, and no wasted budget on irrelevant courses.
We create training materials tailored to your company’s tone, tools, and workflows, so they reflect your brand, processes, and language. Whether it’s onboarding, compliance, internal academies, or e-learning libraries, you get engaging content that your teams actually use and learn from. All formats are ready for your systems, video, SCORM, PDFs, interactive modules, and every piece is designed by instructional experts with real-world experience.
We provide company-wide access to LinkedIn Learning, integrate the platform with your LMS, and help you design learning paths tailored to roles and business goals. Sii supplies licenses, sets up groups, and supports ongoing management to make learning easy to track and scale.

We provide experienced trainers and learning specialists to design and deliver management programs, train internal instructors, or manage your learning platforms. Our experts can join your team or work independently, ensuring high-quality content, smooth platform operations, and measurable skill development across your organization.
We understand your priorities — from faster, lower-risk project delivery and improved sales performance to stronger team collaboration and better customer satisfaction. With 140+ practitioner-trainers and hundreds of proven programs, Sii tailors training methods to your goals and delivers measurable outcomes.
We understand your priorities — from faster, lower-risk project delivery and improved sales performance to stronger team collaboration and better customer satisfaction. With 140+ practitioner-trainers and hundreds of proven programs, Sii tailors training methods to your goals and delivers measurable outcomes.
We support you at every stage of the learning journey.
Tests, interviews, assessment centers
Aligned with goals, level, and learning format
Workshops, trainings, consultations
Follow-up sessions, extra materials
Measuring the results
Tests, interviews, assessment centers
Aligned with goals, level, and learning format
Workshops, trainings, consultations
Follow-up sessions, extra materials
Measuring the results
Delivered online, onsite, or hybrid — at your office, in one of Sii’s 14 locations across Poland, or fully remote. We run sessions in your team’s language, schedule, and time zone to fit your needs.
All instructors are certified professionals who actively work on IT, business, or engineering projects. You're learning from people who deliver real solutions every day.
All trainings meet ISO 9001 and ISO 27001 requirements and are continuously updated to reflect current technologies, tools, and industry best practices.
Each course ends with tools, methods, and frameworks your teams can apply immediately — with optional certification paths like ISTQB®, PRINCE2®, or SAFe® available where relevant.
We gather experts with unique experience, both from Sii and beyond. Our trainers are managers, university lecturers, industry association members, and specialists in IT, sales, management, and soft skills – all bringing proven, real-world expertise to your teams.
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Thanks to programs like the Polish Training Services Database (BUR) and the National Training Fund (KFS), you can optimize budgets and reach ambitious development goals without compromising on scale or quality.

ITIL®, PRINCE2® są zarejestrowanymi znakami handlowymi należącymi do firmy AXELOS Limited i używanymi za jej zgodą. Wszelkie prawa zastrzeżone. AgilePM® jest zastrzeżonym znakiem towarowym Agile Business Consortium Limited. Wszelkie prawa zastrzeżone. Kursy AgilePM® są oferowane przez Sii, spółkę stowarzyszoną z Eraneos Iberia S.L.U., akredytowaną organizację szkoleniową The APM Group Ltd.
Lean IT® Association jest zastrzeżonym znakiem towarowym Lean IT Association LLC. Wszelkie prawa zastrzeżone. SIAM™ jest zastrzeżonym znakiem towarowym EXIN Holding B.V. Wszystkie ceny podane na stronie to ceny netto. Należy doliczyć podatek VAT 23%.
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