About DEV Joni

Based in the town of Hyrynsalmi, Finland, DEV Joni is a technology business dedicated to creating innovative software and hardware products since January 2023. Our mission is to build vertically integrated, easy-to-use, and highly customizable solutions that meet the unique needs of our customers.

What makes us unique

• Open Source by Design: Nearly all our hardware and software are open source, empowering you to extend, modify, and share products freely.
• Adjustable: Our products are designed to be modular and customizable, giving you the flexibility to tailor them exactly to your requirements.
• Full-Stack Control: We handle everything—from design and development to assembly - ensuring quality and coherence in every step.

Close to Our Customers

At DEV Joni, we believe in building products with you, not just for you. By working closely with our customers, we gather direct feedback that drives our innovation and helps us deliver tools built to perform reliably - even in the harshest environments of laboratories and industries.

Why Open Source Matters

We rely on open-source tools not only in creating our products but also in how we run our business. This transparency gives you:

• Complete customizability to fit scientific, industrial, or specialized applications.
• Longer product lifespans through community-driven improvements.
• An open invitation to innovate alongside us.

Our Business Values

Devjoni operates as a sole proprietorship under Dr. Joni Kemppainen, who personally oversees every decision. This approach enables us to:

• Respond swiftly and flexibly to your needs.
• Prioritize shared values over short-term profits.
• Build authentic, lasting partnerships based on trust and transparency.

Join us on this journey to push the boundaries of technology together.

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