# Arcus SI

> Dynamics 365 ERP for business, public & education

- Canonical listing: https://agencysource.com/agencies/arcus-si
- Categories: [AI & LLM Development](https://agencysource.com/categories/ai-development), [IT Consulting & Managed IT](https://agencysource.com/categories/it-services)
- Services: ERP Consulting and SI
- Team size: 50 - 249
- Hourly rate: Undisclosed
- Minimum project: Undisclosed
- Founded: 1996
- Website: https://arcussi.pl
- Listing: Not yet claimed
- Agency Source rating: no Agency Source reviews yet

## About

Arcus SI is a trusted Microsoft Solutions Partner with over 25 years of experience delivering ERP systems and IT transformation projects. We specialize in Microsoft Dynamics 365 implementations that optimize and automate business processes for enterprises, public sector institutions, and higher education.

Our flagship platform – one4all, based on Microsoft Dynamics 365 – empowers organizations with fully integrated, scalable solutions for finance, accounting, HR and payroll, project management, logistics, and fixed assets. The platform also includes specialized modules for universities and public institutions, designed to meet local legal regulations and complex organizational structures.

We’ve led successful ERP implementations for large academic institutions and public administration units, helping them replace fragmented systems with unified platforms that improve data transparency, decision-making, and process efficiency. Arcus SI’s clients benefit from better reporting, seamless integrations with third-party systems, and AI-powered tools such as our ask4all chatbot, available in multiple languages for students and staff.

Beyond implementation, we provide ongoing support, system upgrades, consulting, and localization services. Our in-house development team delivers custom extensions and integrations using Microsoft Power Platform, Power BI, and Azure services, including OpenAI capabilities.

Our projects focus on long-term impact, not just short-term delivery. We are proud to help clients drive digital transformation that is secure, future-ready, and aligned with strategic goals.

Whether you're a university modernizing your academic processes, a city government aiming for operational excellence, or a business seeking ERP that truly adapts to your needs – Arcus SI is your partner in transformation.

Let’s build something future-proof together.

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