We are Power People!

Sii Poland is the leading technology consulting, AI-driven digital transformation, engineering, and business services vendor in Poland. We started as a one-person startup in 2006. Now, we have a team of 7 500+ experts, operating from 14 offices in Poland and 4 offices abroad (Sweden, Ukraine, India, Malaysia).

Min project size
Undisclosed
Hourly rate
Undisclosed
Employees
1,000 - 9,999
Locations
Warszawa, Poland
Year founded
Founded 2006

Service Lines

Custom Software Development: 25%
Application Testing: 15%
Enterprise App Modernization: 10%
IT Managed Services: 10%
Web Design: 10%
AI Consulting: 5%
BI & Big Data Consulting & SI: 5%
Cybersecurity: 5%
Digital Engineering: 5%
UX/UI Design: 5%
Web Development: 5%

No Focus Areas have been added yet…

Industries

Financial services: 20%
Medical: 15%
Retail: 15%
Automotive: 10%
Information technology: 10%
Manufacturing: 10%
Telecommunications: 10%
Media: 5%
Utilities: 5%

Clients

Enterprise (>$1B): 75%
Midmarket ($10M - $1B): 20%
Small Business (<$10M): 5%

Custom Software Development Application Testing

Pricing Snapshot

Min. project size Undisclosed

Avg. hourly rate Undisclosed

Rating for cost 4.8 /5

What Clients Have Said

Sii Poland offers competitive pricing and good value for cost, with clients noting favorable pricing structures that align with budgets. Projects are generally delivered on time, with high-quality results, showcasing an efficient cost-benefit ratio across various engagements.

This summary is based on verified Clutch reviews.

Most Common Project Size

< $49,999 based on 14 reviews

< $49,999 $50,000 - $199,999 $200,000 - $999,999 > $1,000,000

Learn more about SEO pricing

Select a service to see pricing information

Sii Poland Review Insights

Overall Review Rating

4.9

Quality 4.9
Schedule 4.9
Cost 4.8
Willing to Refer 5.0

Top Mentions

Review Highlights

Successful Delivery of Complex Projects

The company has successfully delivered complex projects across different domains, including CRM implementations, data platforms, and e-commerce solutions, contributing to client success and growth.
Proactive Approach to Challenges

Sii Poland is recognized for their proactive approach to addressing challenges, ensuring that potential issues are identified and resolved before they impact project timelines or outcomes.
Effective Communication Skills

The company is lauded for their effective communication skills, ensuring clients are well-informed throughout the project lifecycle. This includes regular updates, clear documentation, and open dialogue to support decision-making.
Strong Technical Expertise

Reviews consistently praise Sii Poland for their deep technical knowledge and ability to deliver high-quality, technical solutions across various projects, including software development, data analytics, and system integration. Clients appreciate their ability to handle complex technical challenges effectively.
Impressive Industry Expertise

Sii Poland's expertise spans various industries, including healthcare, automotive, finance, and e-commerce. Clients appreciate their industry-specific knowledge and ability to apply it to deliver relevant and impactful solutions.
Room for Improvement in Innovation Suggestions

While generally satisfied, one client suggested that Sii Poland could enhance their service by offering more proactive ideas for application outlook and leveraging past experiences to propose innovative solutions.

Was this helpful?

Sii Poland Reviews

Submit a Review

Verified

All Filters

0 selected

Sort by

Application Testing Business Consulting Logistics & Supply Chain Consulting
Compatibility Testing
$10,000 to $49,999
Jan. - May 2024

4.0

Quality: 4.5

Schedule: 4.5

Cost: 5.0

Willing to Refer: 4.0

"They were pretty flexible during the project."

Oct 8, 2025

Logistics Manager, Electrical Appliances Manufacturer

Bartłomiej Kowalski

Manufacturing
Bierun, Poland
1,001-5,000 Employees
Online Review
Verified

Sii Poland provided SAP consulting services for an electrical appliances manufacturer. The team assisted the client with the rollout of SAP S/4HANA and divided the SAP system across two plants.

Sii Poland successfully achieved the project's milestones and completed the SAP rollout on time. The team was flexible and responsive to the client's needs. Moreover, Sii Poland's ability to take on new projects, even without prior experience, was crucial to the project's success.

The client submitted this review online.

BACKGROUND

Please describe your company and position.

I am the Logistics Manager

Describe what your company does in a single sentence.

Electrical Appliances.

OPPORTUNITY / CHALLENGE

What specific goals or objectives did you hire Sii Poland to accomplish?

SAP rollout for S/4HANA
SAP split of 2 plants

SOLUTION

How did you find Sii Poland?

Referral

Why did you select Sii Poland over others?

Close to my geographic location
Pricing fit our budget

How many teammates from Sii Poland were assigned to this project?

2-5 Employees

Describe the scope of work in detail. Please include a summary of key deliverables.

launched the new Plant in time S/4HANA deployed succesfully in Poland

RESULTS & FEEDBACK

What were the measurable outcomes from the project that demonstrate progress or success?

Milestones achieved.

Describe their project management. Did they deliver items on time? How did they respond to your needs?

Yes everything was delivered in time, they were pretty flexible during the project.

What was your primary form of communication with Sii Poland?

In-Person Meeting
Virtual Meeting

What did you find most impressive or unique about this company?

Grbabing new projects even if they didnt have previous experience in it.

Are there any areas for improvement or something Sii Poland could have done differently?

More information regarder past client initiatives, also really not so many references and companies we could ask for good practices. I miss really some initiatives that are giving information for potential customers "success story behind".

RATINGS

4.0

Cybersecurity IT Staff Augmentation Other IT Consulting and SI
Breach Detection & Incident Response Cloud Security Cybersecurity Consulting
Confidential
Jan. 2021 - Ongoing

5.0

Quality: 5.0

Schedule: 5.0

Cost: 5.0

Willing to Refer: 5.0

"We're impressed with the quality of their people."

Oct 2, 2025

Cybersecurity GRC, Tobacco Company

Jacek Masny

Other industries
Warsaw, Poland
10,001+ Employees
Online Review
Verified

Sii Poland provides IT staff augmentation services for a tobacco company. They've deployed engineers to support the client's business-as-usual processes, development initiatives, and cybersecurity projects.

Sii Poland has successfully provided quality resources that work under the client's management. The team communicates effectively through virtual meetings, and their customer-oriented approach, along with their ability to quickly adapt to evolving requirements, has been truly remarkable.

The client submitted this review online.

BACKGROUND

Please describe your company and position.

I am the Cybersecurity GRC

Describe what your company does in a single sentence.

OPPORTUNITY / CHALLENGE

What specific goals or objectives did you hire Sii Poland to accomplish?

Supporting BAU and projects in Cyber Security

SOLUTION

How did you find Sii Poland?

known brand

Why did you select Sii Poland over others?

High ratings
Close to my geographic location
Pricing fit our budget
Good value for cost
Referred to me

How many teammates from Sii Poland were assigned to this project?

6-10 Employees

Describe the scope of work in detail. Please include a summary of key deliverables.

Staff augmentation, various IT and cyber experts, supporting BAU processes and development initiatives

RESULTS & FEEDBACK

What were the measurable outcomes from the project that demonstrate progress or success?

Staff augmentation, so SII worked under client management

Describe their project management. Did they deliver items on time? How did they respond to your needs?

N/A

What was your primary form of communication with Sii Poland?

Virtual Meeting

What did you find most impressive or unique about this company?

We're impressed with the quality of their people, very good client relationship management, flexibility, good value from the service

Are there any areas for improvement or something Sii Poland could have done differently?

N/A

RATINGS

5.0

Application Testing
Manual Testing
Confidential
Jan. 2014 - Ongoing

5.0

Quality: 5.0

Schedule: 5.0

Cost: 5.0

Willing to Refer: 5.0

"Everything is fine."

Oct 2, 2025

Team Leader, Railway Solutions Company

Grzegorz Zeman

Other industries
Poland
10,001+ Employees
Online Review

Sii Poland provides app testing services for a railway solutions company. The team conducts manual and automated testing for railway projects.

Sii Poland's services have been satisfactory. The team consistently delivers work on time and always responds quickly to the client's needs. Moreover, Sii Poland communicates effectively with the client through in-person meetings, email, and messaging apps.

The client submitted this review online.

BACKGROUND

Please describe your company and position.

I am the Team Leader

Describe what your company does in a single sentence.

Solutions for Railway

OPPORTUNITY / CHALLENGE

What specific goals or objectives did you hire Sii Poland to accomplish?

Testing for Railway projects

SOLUTION

How did you find Sii Poland?

Online Search
Referral

Why did you select Sii Poland over others?

High ratings
Close to my geographic location
Great culture fit
Good value for cost

How many teammates from Sii Poland were assigned to this project?

2-5 Employees

Describe the scope of work in detail. Please include a summary of key deliverables.

Manual and automated testing

RESULTS & FEEDBACK

What were the measurable outcomes from the project that demonstrate progress or success?

launched and operating stations

Describe their project management. Did they deliver items on time? How did they respond to your needs?

Everything is fine

What was your primary form of communication with Sii Poland?

In-Person Meeting
Email or Messaging App

What did you find most impressive or unique about this company?

Everything is fine

Are there any areas for improvement or something Sii Poland could have done differently?

I didn't notice such areas

RATINGS

5.0

Application Management & Support Custom Software Development E-Commerce Development
Other frameworks and CMS
Less than $10,000
July - Oct. 2024

5.0

Quality: 5.0

Schedule: 5.0

Cost: 5.0

Willing to Refer: 5.0

"Their assistance was comprehensive and of high quality."

Oct 1, 2025

Marketing Manager, Teatr Muzyczny w Gdyni

Mateusz Gigiewicz

Arts, entertainment & music
Gdynia, Poland
201-500 Employees
Online Review

Sii Poland developed a Shopify e-commerce site for a musical theater. The team created the store from scratch, entered product and content data, integrated payment and shipment modules, and implemented SEO.

Sii Poland successfully launched the online store, enabling the client to sell products online. The team ensured excellent UX and intuitiveness of the store for users. Sii Poland's project management was terrific, and all deliverables were completed on time. The team was highly responsive.

The client submitted this review online.

BACKGROUND

Please describe your company and position.

I am the Marketing Manager of Teatr Muzyczny w Gdyni

Describe what your company does in a single sentence.

Musical Theatre in Gdynia is one of Poland's most renowned musical theatres known for its high quality productions, including musicals, operettas, and concerts. It stands as the largest musical theatre in the country.

OPPORTUNITY / CHALLENGE

What specific goals or objectives did you hire Sii Poland to accomplish?

Swiftly launched online shop created for theatre-goers and musical fans, allowing them to easily purchase merchandise. The platform features a simple, user-friendly purchasing process to ensure every customer enjoys a seamless experience.

SOLUTION

How did you find Sii Poland?

Other

Why did you select Sii Poland over others?

Close to my geographic location
Great culture fit
Referred to me

How many teammates from Sii Poland were assigned to this project?

3-5

Describe the scope of work in detail. Please include a summary of key deliverables.

Conduct a business requirements analysis.
Prepared UX mockups of the new store.
Developed a merchandise store from the ground up.
Entered product and content data.
Integrated the store with payment and shipment provider modules.
Created a manual and guided through the purchasing process.
Implemented SEO recommendations.
Maintenance and development of the online store

RESULTS & FEEDBACK

What were the measurable outcomes from the project that demonstrate progress or success?

Launching an online store based on the modern Shopify solution.
Possibility to sell products online for theatre-goers and musical fans.
Excellent UX and intuitiveness of the store for users, meeting the RWD conditions.
Making selling process as easy as possible.
Allowing later modifications of the store by the client

Describe their project management. Did they deliver items on time? How did they respond to your needs?

Sii Poland demonstrated excellent project management throughout the development of the online store. All deliverables were completed on time, and the team was highly responsive to our needs, providing regular updates and adapting quickly to feedback and changes.

What was your primary form of communication with Sii Poland?

In-Person Meeting
Virtual Meeting
Email or Messaging App

What did you find most impressive or unique about this company?

What stood out the most was that Sii Poland is a true one-stop shop, offering expert support for every question we had. Their assistance was comprehensive and of high quality. Their proactive approach and attention to detail ensured that the final product was both functional and user-friendly.

Are there any areas for improvement or something Sii Poland could have done differently?

It was hard to keep up with the number of ideas they proposed

RATINGS

5.0

IT Managed Services
Managed Software Application & Solutions Other IT managed services
Confidential
Jan. 2024 - Ongoing

5.0

Quality: 5.0

Schedule: 5.0

Cost: 5.0

Willing to Refer: 5.0

"We've had zero issues with the Atlassian support."

Sep 30, 2025

Procurement Manager, R&D Company

Oleksii

Other industries
Ukraine
501-1,000 Employees
Online Review
Verified

Sii Poland has been hired by an R&D company to set up and maintain Atlassian products. The goal is to provide support for Atlassian products.

Sii Poland has successfully provided support for Atlassian products without issues. The team has delivered the project on time and has been flexible with payment options. Moreover, the team has communicated through virtual meetings, emails, and messages.

The client submitted this review online.

BACKGROUND

Please describe your company and position.

I am the Procurement Manager of an R&D Company

Describe what your company does in a single sentence.

R&D center for smart home solutions

OPPORTUNITY / CHALLENGE

What specific goals or objectives did you hire Sii Poland to accomplish?

Setup and maintain Atlassian products

SOLUTION

How did you find Sii Poland?

Online Search

Why did you select Sii Poland over others?

High ratings
Close to my geographic location
Pricing fit our budget
Good value for cost

Describe the scope of work in detail. Please include a summary of key deliverables.

Effortless Atlassian support

RESULTS & FEEDBACK

What were the measurable outcomes from the project that demonstrate progress or success?

We've had zero issues with the Atlassian support

Describe their project management. Did they deliver items on time? How did they respond to your needs?

On time service, flexible payment options

What was your primary form of communication with Sii Poland?

Virtual Meeting
Email or Messaging App

What did you find most impressive or unique about this company?

Flexible payment options

Are there any areas for improvement or something Sii Poland could have done differently?

None for our scope

RATINGS

5.0

Web Development
Google app engine
Confidential
Apr. - June 2025

5.0

Quality: 5.0

Schedule: 5.0

Cost: 5.0

Willing to Refer: 5.0

"It impressed us that they were so helpful, responsive, and knowledgeable."

Sep 30, 2025

Technical Director, aMuze Interactive

Christer Granberg

Other industries
Stockholm, Sweden
1-10 Employees
Online Review
Verified

Sii Poland developed a reporting platform for a scientific research company. The team used Google Analytics, Google Tag Manager, and Looker Studio to build the platform.

Thanks to Sii Poland, the client used the platform to provide reports on web traffic during conferences. The team was very responsive, engaged, and communicative throughout the process. Moreover, the team delivered on time and was helpful and knowledgeable, which impressed the client.

The client submitted this review online.

BACKGROUND

Please describe your company and position.

I am the Technical Director of aMuze Interactive

Describe what your company does in a single sentence.

We provide a platform for scientists, researchers, universities, etc., to present their research at conferences and online.

OPPORTUNITY / CHALLENGE

What specific goals or objectives did you hire Sii Poland to accomplish?

Develop a reporting platform using Google Analytics, Google Tag Manager, and Looker Studio

SOLUTION

How did you find Sii Poland?

We are sitting in the same office building a Sii

Why did you select Sii Poland over others?

Close to my geographic location
Pricing fit our budget
Good value for cost

How many teammates from Sii Poland were assigned to this project?

2-5 Employees

Describe the scope of work in detail. Please include a summary of key deliverables.

Sii helped us develop a platform for providing our clients with statistics using Google Analytics, Google Tag Manager, and Looker Studio

RESULTS & FEEDBACK

What were the measurable outcomes from the project that demonstrate progress or success?

We now have a platform for providing reports to our clients showing web traffic before, during, and after their conference.

Describe their project management. Did they deliver items on time? How did they respond to your needs?

They were very responsive, delivered on time, and were very engaged and communicative during the whole process.

What was your primary form of communication with Sii Poland?

Virtual Meeting
Email or Messaging App

What did you find most impressive or unique about this company?

It impressed us that they were so helpful, responsive, and knowledgeable.

Are there any areas for improvement or something Sii Poland could have done differently?

Nothing I think of

RATINGS

5.0

Cloud Consulting & SI ERP Consulting and SI Other IT Consulting and SI
SAP ERP Consulting & Implementation
$50,000 to $199,999
Jan. 2021 - Sep. 2025

5.0

Quality: 5.0

Schedule: 5.0

Cost: 5.0

Willing to Refer: 5.0

"Their good contact, flexibility, responsiveness, and valuable consultants impressed us."

Sep 29, 2025

IT Manager, FRoSTA

Przemyslaw Jezierski

Other industries
Bydgoszcz, Poland
1,001-5,000 Employees
Online Review
Verified

Sii Poland provided SAP S/4HANA support and system development services for a frozen food manufacturer. The team also provided IT infrastructure field services and support for S/4HANA upgrades.

Sii Poland successfully implemented solutions that add value to the client's users. Furthermore, the team successfully upgraded the S/4HANA system and completed the S/4HANA authorizations project. Overall, the team was flexible, responsive, and timely in their communication and deliverables.

The client submitted this review online.

BACKGROUND

Please describe your company and position.

I am the IT Manager of FRoSTA

Describe what your company does in a single sentence.

Frozen Food manufacturing

OPPORTUNITY / CHALLENGE

What specific goals or objectives did you hire Sii Poland to accomplish?

S/4 HANA support
S/4 HANA system development

SOLUTION

How did you find Sii Poland?

Referral
Other

Why did you select Sii Poland over others?

High ratings
Close to my geographic location
Pricing fit our budget
Great culture fit
Good value for cost
Company values aligned

How many teammates from Sii Poland were assigned to this project?

2-5 Employees

Describe the scope of work in detail. Please include a summary of key deliverables.

S/4 HANA Support in various modules - Basis, MM, PM, SD, FI/CO, ABAPS/4 HANA System developmentS/4 HANA upgrades support IT infrastructure field services

RESULTS & FEEDBACK

What were the measurable outcomes from the project that demonstrate progress or success?

Successful daily SAP operations

Successful solutions implementation / changes that bring value to our users

Successful S/4 HANA system upgrades
Successful S/4 HANA authorizations project outcomes

Describe their project management. Did they deliver items on time? How did they respond to your needs?

The project management was not in scope. Items were delivered on time or ahead of time many times. Fast responsiveness it's what we value.

What was your primary form of communication with Sii Poland?

Virtual Meeting
Email or Messaging App

What did you find most impressive or unique about this company?

Their good contact, flexibility, responsiveness, and valuable consultants impressed us.

Are there any areas for improvement or something Sii Poland could have done differently?

Stay alert and invest into knowledge development of the latest SAP technologies. It will make you look distinct to the competition.

RATINGS

5.0

Computer Engineering IT Staff Augmentation
Confidential
Jan. 2023 - Ongoing

5.0

Quality: 5.0

Schedule: 5.0

Cost: 4.5

Willing to Refer: 5.0

"Everything is ok."

Sep 29, 2025

Department Manager, Rockwell Automation Sp. z o.o.

Anonymous

Other industries
Katowice, Poland
1,001-5,000 Employees
Online Review
Verified

Sii Poland provides IT staff augmentation services for an industrial automation company. The team has been tasked with providing development work and architectural support.

Sii Poland has shown deliverables before deadlines, meeting the client's expectations. The team has addressed issues before they became visible. Their openness to the client's constantly changing needs is commendable. Sii Poland communicates via virtual meetings, emails, and a messaging app.

The client submitted this review online.

BACKGROUND

Please describe your company and position.

I am a department manager at Rockwell Automation Sp. z o.o.

Describe what your company does in a single sentence.

An industrial automation and information technologies, offering hardware, software, and services.

OPPORTUNITY / CHALLENGE

What specific goals or objectives did you hire Sii Poland to accomplish?

Speed up project work by employing qualified engineers

SOLUTION

How did you find Sii Poland?

Referral

Why did you select Sii Poland over others?

Close to my geographic location
Pricing fit our budget
Good value for cost

How many teammates from Sii Poland were assigned to this project?

6-10 Employees

Describe the scope of work in detail. Please include a summary of key deliverables.

development work, architectural support

RESULTS & FEEDBACK

What were the measurable outcomes from the project that demonstrate progress or success?

deliverables were shown before the deadlines or according to schedules

Describe their project management. Did they deliver items on time? How did they respond to your needs?

items were delivered on time, problematic issues were adressed sometimes before they got visible

What was your primary form of communication with Sii Poland?

Virtual Meeting
Email or Messaging App

What did you find most impressive or unique about this company?

openess to our needs (constantly changed)

Are there any areas for improvement or something Sii Poland could have done differently?

nope, everything is ok

RATINGS

5.0

Application Testing Digital Engineering
Performance Testing
Confidential
Jan. 2016 - Ongoing

5.0

Quality: 5.0

Schedule: 5.0

Cost: 5.0

Willing to Refer: 5.0

"They had exceptional skills."

Sep 22, 2025

Alliance Director, Tricentis

Michael Weiss

Other industries
Zuerich, Switzerland
1,001-5,000 Employees
Online Review
Verified

Sii Poland provides software quality engineering services to an enterprise software vendor. The team handles testing consulting, QA, performance testing, and other related tasks.

Sii Poland's work has resulted in shorter release cycles, on-time project delivery, and fewer software issues in production. The team is professional, business outcome-oriented, and skilled. Overall, their responsiveness and ability to scale according to the project's needs are exemplary.

The client submitted this review online.

BACKGROUND

Please describe your company and position.

I am the Alliance Director of Tricentis

Describe what your company does in a single sentence.

Vendor of enterprise software for software quality

OPPORTUNITY / CHALLENGE

What specific goals or objectives did you hire Sii Poland to accomplish?

Deliver software quality services
Run business development activities for software quality

SOLUTION

How did you find Sii Poland?

Partner contract

Why did you select Sii Poland over others?

High ratings
Great culture fit
Good value for cost
Company values aligned

Describe the scope of work in detail. Please include a summary of key deliverables.

Sii delivers first class services in the cotext of software quality engineering, testing consulting, quality assurance delivery, performance testing within may customer situations in EMEA

RESULTS & FEEDBACK

What were the measurable outcomes from the project that demonstrate progress or success?

Shorter release cycles, project delivery on time and on budget, less software issues in production

Describe their project management. Did they deliver items on time? How did they respond to your needs?

Delivered on time, very professional, very business outcome oriented

What was your primary form of communication with Sii Poland?

In-Person Meeting
Virtual Meeting
Email or Messaging App

What did you find most impressive or unique about this company?

They had exceptional skills and scaling within the project based on actual needs

Are there any areas for improvement or something Sii Poland could have done differently?

RATINGS

5.0

Computer Engineering IT Managed Services IT Staff Augmentation
Help desk Other IT managed services
Confidential
May 2022 - May 2029

5.0

Quality: 5.0

Schedule: 5.0

Cost: 5.0

Willing to Refer: 5.0

"Their professionalism and flexible approach toward our needs are impressive."

Sep 22, 2025

IT, Banking Company

Anonymous

Banks
Poland
501-1,000 Employees
Online Review

Sii Poland provides IT support for a banking company. The team provides technical support and maintenance for end-user devices. They handle all aspects of ensuring smooth break/fix and IMAC cases.

Sii Poland has been a helpful and valuable partner for the client. The team is professional and flexible in their approach. They are dedicated to solving requested issues, always meet deadlines, and provide high-quality services. They communicate through in-person and virtual meetings.

The client submitted this review online.

BACKGROUND

Please describe your company and position.

I am the IT of a banks company

Describe what your company does in a single sentence.

Banking industry.

OPPORTUNITY / CHALLENGE

What specific goals or objectives did you hire Sii Poland to accomplish?

technical support and maintenance to end user devices

SOLUTION

How did you find Sii Poland?

Referral

Why did you select Sii Poland over others?

Close to my geographic location
Great culture fit
Good value for cost

How many teammates from Sii Poland were assigned to this project?

2-5 Employees

Describe the scope of work in detail. Please include a summary of key deliverables.

SII provides with technical support and maintenance to end user devices. The dedicated team is handling all aspects of ensuring smooth Break&Fix and IMAC cases.

RESULTS & FEEDBACK

What were the measurable outcomes from the project that demonstrate progress or success?

SII Poland is found as very helpful and valuable partner, presenting professionalism and flexible approach toward our needs.

Describe their project management. Did they deliver items on time? How did they respond to your needs?

Team members demonstrate dedication to solving requested issues, always meeting deadlines and very good quality of services.

What was your primary form of communication with Sii Poland?

In-Person Meeting
Virtual Meeting

What did you find most impressive or unique about this company?

Their professionalism and flexible approach toward our needs are impressive.

Are there any areas for improvement or something Sii Poland could have done differently?

RATINGS

5.0

Showing 31-40 of 44 Reviews

Locations (14)

Niepodleglosci 69 Av. Warszawa, Poland 02-626

1001 - 2000

Contact Sii Poland

If you’re not seeing exactly what you need here, send this company a custom message. You can talk about your project needs, price, and timeline to get started on your project.

Get connected to see updates from Sii Poland like new case studies, latest reviews, their latest masterpieces in their portfolio, delivered straight to you.

Aker BioMarine

(1)

Ole Thoresen

Amcor

(1)

Mateusz Pawlak

Aptiv

(2)

Jaroslaw Lasek

Paweł Madej

Danone

(1)

Patryk Hyla

Diagnostyka.pl

(1)

Bartosz Skłodowski

Displate

(1)

Wojciech Wiktorowicz

FRoSTA

(1)

Przemyslaw Jezierski

Gadre Infotech Pvt. Ltd.

(1)

Shalaka Teli

Infront

(1)

Elise Stasiuk

Ingenico

(1)

Eric de Taevernier

Omnilogy

(1)

Tomasz Plonski

Sii Poland

(1)

Szymon Wróblak

Teatr Muzyczny w Gdyni

(1)

Mateusz Gigiewicz

The City of Reykjavik

(1)

Halldor Gislason

Trapeze Group

(1)

Harinder Singh Bora

Tricentis

(1)

Michael Weiss

WSAudiology

(1)

Saket arora

Wurzelwerk

(1)

Bart de Noord

Additional Connections

(11)

Sii Poland

We are Power People!

14 Locations

Services

Focus

Industries

Clients

Pricing Snapshot

What Clients Have Said

Most Common Project Size

Select a service to see pricing information

Highly Rated Similar Providers

Reviews

Sii Poland Review Insights

Overall Review Rating

Top Mentions

Review Highlights

Successful Delivery of Complex Projects

Proactive Approach to Challenges

Effective Communication Skills

Strong Technical Expertise

Impressive Industry Expertise

Room for Improvement in Innovation Suggestions

Reviews mentioning:

Sii Poland Reviews

SAP Consulting for Electrical Appliances Manufacturer

BACKGROUND

OPPORTUNITY / CHALLENGE

SOLUTION

RESULTS & FEEDBACK

RATINGS

IT Staff Augmentation for Tobacco Company

BACKGROUND

OPPORTUNITY / CHALLENGE

SOLUTION

RESULTS & FEEDBACK

RATINGS

Application Testing for Railway Solutions Company

BACKGROUND

OPPORTUNITY / CHALLENGE

SOLUTION

RESULTS & FEEDBACK

RATINGS

E-Commerce Dev for Musical Theater

BACKGROUND

OPPORTUNITY / CHALLENGE

SOLUTION

RESULTS & FEEDBACK

RATINGS

Atlassian Products Setup & Maintennce for R&D Company

BACKGROUND

OPPORTUNITY / CHALLENGE

SOLUTION

RESULTS & FEEDBACK

RATINGS

Custom Software Development for Scientific Research Company

BACKGROUND

OPPORTUNITY / CHALLENGE

SOLUTION

RESULTS & FEEDBACK

RATINGS

IT Consulting & SI for Frozen Food Manufacturer

BACKGROUND

OPPORTUNITY / CHALLENGE

SOLUTION

RESULTS & FEEDBACK

RATINGS

IT Staff Augmentation for Industrial Automation Company

BACKGROUND

OPPORTUNITY / CHALLENGE

SOLUTION

RESULTS & FEEDBACK

RATINGS

Engineering QA & Testing for Enterprise Software Vendor

BACKGROUND

OPPORTUNITY / CHALLENGE

SOLUTION

RESULTS & FEEDBACK

RATINGS

End-User IT Support Services for Banking Company