AI-native delivery
Made for enhanced quality and velocity, all with continued control, security, governance, and flexibility in mind.
Top competence
Reaffirmed through partnerships including: Amazon, Google, Microsoft, NVIDIA, Oracle, SAP, Salesforce, and ServiceNow.
Highest standards
General standards: ISO 9001, ISO 14001, ISO 27001, ISO 27018, as well as industry-specific standards: ISO 13845, IEC 62304, TISAX.
Outstanding location
Approximately one million engineering, IT, and services professionals. Member of EU and NATO.
See the highlights
We are a partner in digitalization for global brands
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Ready to support your projects
We build you a multidisciplinary team tailored to your project needs
Our AI-native Services Deliver Life-Cycle (SDLC) leverages AI capabilities (agents, assistants, or orchestration) throughout all service delivery levels, whilst ensuring continuous human-in-the-loop workflows.
In our commitment toward peak efficiency and consistent quality, we understand that control & observability, as well as security & governance are key to the ultimate success of what we provide for our clients.
The goal of our services is not to implement a feature, solve a ticket, or to create an audit report. We go beyond the simple matters of “what is to be done” to ensure that we deliver the optimal experience to our clients.
When cooperating with Sii, you can expect reliable delivery teams, language-capable engineers, and technological competence delivered by passionate individuals, who will not only get you from A to B, but will guide you along your journey, ready to raise questions to address any issues with your route.
In our engagements, we leverage global capacity with local presence to provide engineering power with a local touch.
Our delivery models make it easy to expand and integrate skilled teams as your business grows. Whether the need is onshore, near-shore, or a combination, flex-shore, we will deploy the right people to ensure job completion, and in doing so, always keep in mind delivering the right experience at the right price, never sacrificing one for the other.
Our Competency Centers were established with a view of creating technology-focused teams, dedicated toward driving expertise in their specific area. Each team specializes specific technology sets, developing their key competencies through our global partnerships.
Partnerships are living proof of model's success, with leading technology providers including Amazon, Google, Microsoft, NVIDIA, Oracle, SAP, Salesforce, and ServiceNow.
We take care of remuneration, corporate services, office rental, IT tools, service desk, and user support, allowing you to focus on your business. Our experience and scale let us negotiate the best cost-to-quality ratio, reducing overhead costs without sacrificing service excellence. With Sii, you gain leaner operations, fewer administrative burdens, and sustained financial efficiency.
We create an engaging, high-performance work environment, fully supporting our teams in their growth, well-being, and professional development. Through our Passion Sponsorship and Power Volunteers programs, we invest € 250 000 annually in employee-driven initiatives. With over 40 global communities focused on technology and hobbies, we provide spaces for collaboration, innovation, and shared interests. Additionally, our Mentoring Program connects talent with 300 internal experts, fostering continuous learning and career development.
7 500 engineers
Best choice if you are looking for scale, flexibility, and fast time to market
English and Dutch speaking engineers
Best choice if you require on-site assistance in your work environment.
Local engineers in Netherlands + remote team in Poland
Best choice if a combination of advantages of both local services and nearshoring model suits your needs
Have a look at the areas in which we can support your business growth
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