Sii Poland
SII UKRAINE
SII SWEDEN
Sii Poland
SII UKRAINE
SII SWEDEN
We offer comprehensive engineering services in the field of industrial automation – from design, through system integration, to implementation and maintenance. We support our clients in improving efficiency, automation, digitalization, and innovation in their production processes.
Every project involves complex dynamics: people, processes, and technologies. Sii brings structure to chaos with engineering-led leadership, flexible delivery models, and the ability to scale quickly across core technical areas.
Our services include:
It’s one thing to draw a process map – it’s another to make it work in production. Our experts combine Lean thinking with hands-on factory experience to help you cut waste, clarify roles, and improve control over how work really gets done.
We offer:
One wrong line of PLC code can stop an entire production. That’s why Sii pairs automation mastery, OEM standards, and virtual commissioning – helping global manufacturers deploy faster, fix problems earlier, and run smarter automation.
Sii helps you with:
Sii’s engineering teams combine extensive industry experience with tool proficiency to create complete mechanical designs for machines, process equipment, and intralogistics systems. Thanks to our expertise, we can effectively address gaps in technical know-how or documentation, which often appear during concept creation and preparation of 3D models, and later at the stage of production-ready upgrades when reworking outdated machines or planning new equipment.
We offer:
At Sii, we cover the full electrical scope in-house, from wiring design to cabinet build, so you benefit from working with one supplier – avoiding mismatched components, incomplete documentation, and delays during system startup. We’re your single partner responsible for safety, compliance, and reliable automation.
Our services include:
Sii experts create comprehensive, cross-functional teams that bring together specialists in mechanical, electrical, automation, and control systems. We work side by side with clients to solve real operational challenges – from system upgrades to greenfield automation. Many of our engineers also teach at technical universities, sharing their knowledge while bringing the latest industry practices to your projects.
Sii has delivered engineering projects for leading global brands in automotive, manufacturing, and intralogistics, including brands like Amazon, Porsche, Marelli, and Dematic. Our teams operate internationally, handling projects across Europe and the U.S., often in multi-site and multi-vendor environments. We combine industry know-how with strong tool skills (NX, Creo, SolidWorks, CATIA, Solid Edge, AutoCAD, Inventor, E-Plan, E-Plan Fluid, E-Plan Zuken E3. series, SEE Electrical, SISTEMA) and real-world production experience – from robotic lines to fully automated intralogistics solutions control systems.
From concept to commissioning, Sii manages every stage of your engineering projects under one roof. Our teams handle design, integration, and on-site implementation, ensuring your systems work seamlessly with SCADA, MES, and ERP environments. By combining automation, industry expertise, and IT capabilities, we help you launch and maintain reliable production systems that are ready for the challenges of modern manufacturing.
Read our FAQ
At Sii, you benefit from an interdisciplinary team of experts combining engineering, production management, and project delivery skills. This mix of competencies allows us to adjust the way we work exactly to your needs, whether it’s running a full end-to-end project or taking responsibility for a defined scope of tasks within your operations.
Sii’s industrial engineering solutions serve a variety of industries, including automotive, intralogistics, and manufacturing companies requiring Lean manufacturing practices and continuous improvement. Our engineering support is designed to meet the needs of firms aiming to improve competitiveness, reduce downtime, and enhance their supply chain and material handling systems.
Yes, Sii offers end-to-end engineering support under one roof, managing projects from initial concept and facility layout analysis to implementation and continuous improvement. We provide quality engineering, strategic planning, and engineering consulting to ensure every project meets ISO standards and your specific production needs. Additionally, we can take over the management or coordination of your projects.
We integrate quality assurance practices with ISO and industrial principles within our engineering and manufacturing consulting services. Our experienced industrial engineers design systems that prioritize health and safety while using simulation tools to test processes and systems before implementation, ensuring high product quality and stability across your production facilities.
Absolutely. Automation is a key part of our industrial engineering services, and our team of engineers has extensive expertise in PLC programming and robotics. We not only help companies automate complex manufacturing processes to reduce manual work, improve process control, and increase production efficiency, but also support them in creating their own programming standards.
What sets us apart is our ability to deliver full-service industrial and manufacturing engineering support, combining mechanical engineering, project management, and automation under one roof. We have delivered hundreds of projects across Europe and the U.S., offering cost-effective, high-quality solutions that improve our clients’ competitiveness and operational efficiency.
We deliver engineering projects both in Poland and internationally, including in Europe, the United States, and Canada. Our teams adapt to local requirements while bringing consistent global standards to every project.
Sii manages all travel logistics for our engineering teams, including visas, flights, and accommodation. We handle all formalities so that our engineers arrive fully prepared and ready to start working on site from day one.
We offer flexible cooperation models tailored to your needs:
This approach allows us to align our cooperation with your project’s specifics and your business goals.
We work in an international environment daily, with English as our operational language, and place a strong emphasis on effective communication and cultural understanding. Our teams have extensive experience working with clients from different regions, and we maintain clear processes, regular meetings, and training in cross-cultural collaboration to ensure effective cooperation regardless of location.
Yes, our operations are fully compliant with applicable laws and regulations in every country where we work. We follow data protection laws, labor laws, information security standards, and local industry requirements. We cooperate closely with legal and compliance teams to ensure operational and contractual compliance at every stage of delivery.
Thanks to our flexible operating model, we can quickly scale project teams up or down according to the project phase and your needs. For standard technology profiles, we can often provide resources within a few days. For more specialized roles, the process may take slightly longer, but we always act proactively to ensure project continuity and efficiency.
Yes, we aim to build long-term partnerships based on trust and shared goals. We support clients not only as a service provider but also as a strategic technology and business advisor. We engage at the needs analysis stage, help shape development paths, select the right solutions, and optimize results together, ensuring we are a true partner in achieving your strategic objectives.
We begin onboarding with a clear alignment on project goals, scope, and cooperation principles while getting to know your technical environment. We ensure a smooth project team handover and transparent communication from the start. During the project, we also continuously monitor the quality and efficiency of work. After project completion, we conduct an organized knowledge transfer process, providing complete documentation, instructions, and knowledge sessions for your staff. We ensure your project can be effectively maintained and developed, whether by Sii or your internal specialists.
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