Send your request Join Sii
Send your request Join Sii

Our key strengths

24/7 management

monitoring & incident management

3 200+ supported locations

continuous and on-demand support, sites’ and IT infrastructure relocations

300+ specialists

Administrators, DevOps, Consultants, Architects

150+ global projects

for leaders in different sectors

End-to-end support

from solution assessment, architecture design, DevOps, implementation to maintenance

Scalability of services

based on the client's needs

Meet our experts

You have our support

We offer a full range of IT infrastructure services

Our case studies prove our expertise

Browse all

Industry leaders trusted us

We know your business

Our services are suited to your industry

Learn more about us

See what's new at Sii

Latest news

More news

Don't miss out

Subscribe to our newsletter and keep up to date with the latest news from Sii.

Get an offer

If you have any questions or would like to learn more about our offer, feel free to contact us.

Send your request Send your request

Natalia Competency Center Director

Get an offer

Join Sii

Find the job that's right for you. Check out open positions and apply.

Apply Apply

Paweł Process Owner

Join Sii


Einige Inhalte sind nicht in deutscher Sprache verfügbar.
Sie werden auf die deutsche Homepage weitergeleitet.

Möchten Sie fortsetzen?

Ta treść jest dostępna tylko w jednej wersji językowej.
Nastąpi przekierowanie do strony głównej.

Czy chcesz opuścić tę stronę?