IT services and solutions company

Our expertise

Software development & maintenance Custom development, Application maintenance, BPM, EAI Learn more
Testing & quality assurance services Continuous testing, Test automation, Performing testing, Web security testing, Managed Test Services Partner, Tricentis products Learn more
IT infrastructure Servers, networks & storage, Cloud, MS Azure & AWS, DevOps Learn more
Digital Web, Mobile, E-commerce, UX design, RPA Learn more
Embedded systems Embedded firmware and software R&D, Embedded security services, Embedded testing Learn more
Engineering Engineering services, Machines & industrial systems, Industrial SW & MES systems Learn more
Cybersecurity Application security, Security Operations Center, Data leakage prevention, Security consulting & audit, Identity access management… Learn more
Enterprise software MS Dynamics 365, Microsoft 365, SAP, Salesforce, ServiceNow, Atlassian applications Learn more
Business intelligence & data management BI solutions, Strategy & advisory services, IT advanced support & services Learn more
Service Desk & user support Contact Center, Service Desk & application support, Consulting Learn more
Business Processes Outsourcing Outsourcing of specialists & teams, Business process management Learn more
Business Advisory Recruitment & HR, Administration & payroll, Finance & BI Learn more

If you are looking for experts with specific skills, check our competency map to learn more about our areas of specialization

Download Competency map

Flexible delivery models

Local services

Support of Swedish- and English-speaking consultants in Sweden

Best choice if you require on-site assistance in your own work environment

Nearshoring from Poland

Access to a vast resource of English-speaking consultants working remotely from 15 Polish cities

Best choice if you are looking for scale, flexibility and fast time to market

Hybrid model

Collaboration between local consultants and remote teams in Poland

Best choice if a combination of advantages of both local services and nearshoring model suit your needs

Local services

Support of Swedish- and English-speaking consultants in Sweden

Best choice if you require on-site assistance in your own work environment

Nearshoring from Poland

Access to a vast resource of English-speaking consultants working remotely from 15 Polish cities

Best choice if you are looking for scale, flexibility and fast time to market

Hybrid model

Collaboration between local consultants and remote teams in Poland

Best choice if a combination of advantages of both local services and nearshoring model suit your needs

Become more competitive with Sii Sweden

One-stop shop

from engineering solutions, through software development and testing, to BI data analysis, ERP systems and more

Vast IT resource pool

{axdata: internal_number_workers; 7 000} of highly qualified consultants and a growing database of 200 000+ candidates

Reliable partner at your disposal

16 years of experience in providing top-quality solutions and services

Modern tools

stable infrastructure and advanced cooperation tools such as Jira, Teams and others that can be used regardless of location

Industry-oriented services

we’re trusted by various industries such as automotive, healthcare, banking, retail, hi-tech, public and utilities

Mature delivery organization

20 area-oriented Competency Centers, Project Management Office, KPI- and SLA-based services, continuous optimization

Flexible cooperation models

from dedicated consultants, through teams, to agile projects and Managed Services

Poland – competitive nearshoring destination

cost-effectiveness, top IT skills, excellent English level, geographical and cultural proximity

We help clients achieve their goals

Henrik Linde Senior Development Director

"Sii has plenty of skilled multidisciplinary teams to assure excellent quality and delivery speed. We appreciate the Sii teams creativity and the quality of the outcome. Our partnership has also increased our cost-effectivenes."

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Ole Thoresen Director of Digitalization & Improvements

Together with Sii we have developed a state of the art “Unified Data Platform” that brings together data from over 20 sources across our business – from manufacturing, harvesting operations and sales. Co-operation with Sii runs very smoothly and what we like is the creativity, quality, timeliness and attitude of Sii team. We definitely plan to maintain this business relationship in the future.

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Market leaders trusted us

We have been working together with Sii since August 2014. Sii carried out a series of projects in the area of e-commerce, marketplace development and web-based systems implementations for Berlingske Media. All contractual works on Sii’s side were performed properly, with a high delivery quality.
Frederiksen Troels Head of Delivery, Berlingske Media

Crucial for us is that Sii can provide high-expertise project teams within a relatively short time. Their engineers are experts in their respective fields and contribute to our projects valuable, goal-oriented input and a vast experience.
Kurt Walther Senior Head of Global IT, PUMA

Robot DMI for automation of control panels testing

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Sii is a development partner for digitalSTROM AG, collaborating with us to develop technical software solutions in the area of intelligent living and smart homes. We can wholeheartedly recommend Sii as a proven, qualified and reliable supplier of IT services.
Marcel Meerstetter Head of Product Owners, digitalSTROM

The project was delivered on time and satisfied our expectations. Sii showed great professionalism and expertise, as well as business-oriented approach to its responsibilities. We can wholeheartedly recommend Sii as a proven, qualified and reliable supplier of IT services.
Henk Triegel Teamleader Software, Leica Geosystems AG