Top IT & engineering services provider in the heart of Europe

International Clients
It & Engineering Engineers
Countries Served
Delivery Centers

Why outsource to Poland?

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Geographical Proximity

Strategic location in the heart of Europe. Easy access through a network of airplane connections.
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Secure & large offices

A-class offices – all working in an MPLS redundant network with full separation of customer appliances with daily back–ups and managed RPO and RTO. Security confirmed by the Common Criteria certificate and ISO 9001 standard.
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Best place to work

A title awarded in independent surveys. The best place to work attracting the best people.
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Mature delivery units

Sii Competency Centers – specialized in delivering services and solutions in a specific technology domain.
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Cost-effective project execution

Competitive prices combined with the highest quality & standards – confirmed by more than 100 multinational clients benefiting from a long-term cooperation with Sii.
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Flexible cooperation models

The cooperation model adjusted to the needs of our Clients – starting with hiring individual specialists, through the engagement of entire project teams, up to implementing comprehensive projects and managed services.

Sii Offer

Offshore IT outsourcing

Sii Poland is a market leader in Offshoring IT and engineering services. Currently more than half of our engineers is engaged in projects for clients operating in 18 countries, including Canada, Japan and Western European countries. Sii specialists carry out projects for leading companies of the banking, finance, insurance, telecommunication, Hi-Tech, power and media, FMCG, aviation and automotive sectors. Among our clients you will find such brands as Danone, Dollar Financial Group, ThyssenKrupp, ScalePoint T-Mobile, and many others. We offer 4 cooperation models– from outsourcing of individual specialists and entire teams, through project and system integration, to delivering projects by specialized competency units. Below, find the details of our offer.

Flexible cooperation models
Check the realized projects and clients we provide services for. Find out, which cooperation model is best adjusted to your needs.

  • Dynamics CRM for a Corporation operating on 4 continents
    Dynamics CRM for a Corporation operating on 4 continents

    Dynamics CRM implementation was caused by the need of supporting big number of loans given and thus the number of documents generated in the process.

    Radio control of the rolling stock
    Radio control of the rolling stock

    Implementation of modern technologies of radio control of the rolling stock required a large number of engineers, which are difficult to obtain in the labor market.

    Cooperation in the design and commissioning of an automated assembly line
    Cooperation in the design and commissioning of an automated assembly line

    Sii has extended its cooperation in the design and commissioning of an automated assembly line, and is developing cooperation in new areas.

    Test Centre – a team of Firmware&Software testers
    Test Centre – a team of Firmware&Software testers

    Sii has established a Test Centre to carry out a complex process related to software quality assurance.

  • Mobile testing
    Mobile testing

    Carrying out comprehensive tests in the Test Lab, which enabled the introduction of a mobile application allowing to open and manage a bank account via mobile devices with access to the Internet, to the market.

    Java development
    Java development

    Creating an Internet site for managing the benefit system for employees.

    Firmware development and testing
    Firmware development and testing

    Sii has been supporting the Client in software design, development, customization and testing.

    Magento e-commerce application
    Magento e-commerce application

    Implementation of an e-commerce platform for the company's partners.

  • Data warehouse FORT
    Data warehouse FORT

    Implementation of a system enabling the monitoring of sales processes.

    Dynamics CRM for banking industry
    Dynamics CRM for banking industry

    Implementation of the tool supporting the work of regional advisers of corporate client and allowing the management of the sales department to monitor sales KPI.

    PLC Software Development – Body-In-White
    PLC Software Development – Body-In-White

    Software design and commissioning for Body-In-White assembly line (welding line for car body elements).

    Digital textbook system adoption to mobile-friendly technologies
    Digital textbook system adoption to mobile-friendly technologies

    The migration of legacy digital educational solutions into modern technologies, supporting mobile devices.

  • Service Desk
    Service Desk

    The entire process, supporting Service Desk and second line in the head office and in branches all over the country is realized by Sii’s team.

    Managed Testing Services
    Managed Testing Services

    Providing a testing service for an Icelandic airline, in order to provide excellent customer experience related do digital systems

    MS Dynamics AX 2012 system maintenance and development
    MS Dynamics AX 2012 system maintenance and development

    MS Dynamics AX maintenance services for global organization (Italy and Poland).

    Establishing a team dedicated to the validation of state-of-the-art hardware technologies
    Establishing a team dedicated to the validation of state-of-the-art hardware technologies

    Sii establishes a team dedicated to the validation of state-of-the-art hardware technologies.

  • Specialists outsourcing

  • Team Leasing

  • Projects & system integration

  • Managed services

Highly skilled specialists
Top-noch IT and Engineering specialists available 24/7

Experts in Mobile and WEB solutions
Specialists in Electrical Engineering
AEM specialists
IT Infrastructure Administrators
.NET programmers
Software Testing specialists
JAVA programmers
SharePoint experts

Sii competence map

Software Development

Java, .NET, C, C++, C#, Cobol, Perl, JavaScript, PHP, XML, PL/SQL, Objective C

Struts, GWT, Spring, Spring MVC, Vaadin, JSF, Hibernate, MyBatis, Ruby on Rails

Application Servers:
WebSphere, Weblogic, IIS, Apache Tomcat, JBoss, Glassfish

Oracle, MS SQL, Sybase, DB2, Informix, MySQL, Postgres SQL

IBM Wesphere, Apache Service Mix, FuseESB, Tibco, webMethods, Camel

Mobile Applications:
iPhone, Android, Blackberry, Windows 8

HTML/CSS, HTML5/CSS3, JS, Flash, Silverlight

Business Solutions

MS Dynamics, SAP, Oracle EBS

MS Dynamics,, SAP, Siebel, Oracle Fusion, PeopleSoft

BPM Workflow:
IBM WebSphere Process Server, Oracle BPM, Activiti

MS SharePoint Server, EMC Documentum, AlFresco, Filenet, Liferay

Cognos, Microsoft, Oracle, Business Objects, Hyperion, Microstrategy

FlexCube, Tuxedo, Fermat, Globus, Connect Direct



Test tools development:
C#, C/C++, .NET framework, Python, LUA, Java, Embedded C, Hardware Engineering, Tailor made

Test execution:
Quick Test Professional / Unified Functional Testing software, Test Complete, JMeter, Selenium, Visual Studio (C#), LUA, TCL, Python, Rational Robot, HP Performance Center / HP Load Runner, Tailor made

Test Project Management:
HP Quality Center / Application Lifecycle Management, Bugzilla, Jira, Clear Quest / Clear Case, Test Link, MS Project, Tailor made

Performance, Manual, Smoke, Integration, Regression, System, Functional, Automation, Overnight, Weekend

IT Infrastructure

AIX, Solaris, HP-UX, Linux, Windows

TCP/IP, LAN, WAN, routing, switching, urządzenia Cisco, Juniper

VPN, NAC, firewalle, proxy servers, security audits

Infrastructure management:

VMware, Xen, Citrix, KVM, Hyper-V

Tivoli, Nagios, NetFlow, Cacti, Orion SolarWinds

Data Bases:
Oracle, DB2, Sybase, MS SQL Server, PostgreSQL, MySQL

VoIP, Asterisk, Cisco, Blackberry

Service desk

Product Engineering

Embedded and Real Time Systems:
Assembler, C, C++, Java, Microcontrollers, UML, SART, Do178B


JainSlee, NGIN, OpenCloud, VoIP, MPLS, IMS, SS7, Intelligent Network, IP Networks/design, SIM cards

Mechanical engineering:
CAD/CAM, Machine Design, Thermodynamics, Fluid Mechanics, Catia, Ideas, Pro/E, Matlab, Fluent, Abaqus

Electrical hardware and software design:
AutoCad, EPlan, PLC: Siemens, Allen Bradley (Rockwell Automation), Schneider Electric, Moeller, Bosch, commissioning of assembly lines and PLC based systems

Sii Partnerships
We implement solutions of the internationally acclaimed technology companies.

  • Windows Server
  • MS SQL
  • MS SharePoint
  • MS Dynamics CRM
  • MS Dynamics AX
  • WebSphere Core
  • WebSphere BPM
  • Data and Information Management
  • SAS Visual Analytics &
  • Statistics
  • SAS Analytical Platform

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Proof of Standards The high quality of provided services and our observance of the most rigorous security standards are confirmed by world-recognized certificates.

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