Electronics design and product development services

PCB design, embedded firmware, prototypes and manufacturing from our team in Jyväskylä, Finland. We work in Finnish and English.

Electronics Design

We design the electronics for your product from start to finish. Schematics, PCB layouts (KiCAD), and component selection - all optimized for manufacturability and cost-effectiveness.

  • Schematic design and component selection
  • Multi-layer PCB design including high-speed and RF/antenna design
  • Design for manufacturability (DFM) - products that work in production
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Embedded Software & Firmware

We develop embedded software for new and existing products. Architecture, device functionality, integration and testing are built around your hardware, requirements and existing software environment.

  • RTOS-based and bare-metal development on a platform suited to your product
  • Device interfaces, wired and wireless connectivity, and system integration
  • Software updates, bootloaders and ongoing firmware development
  • Testing, troubleshooting, reliability and power optimisation
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Prototyping & Manufacturing

We take your idea from concept to working prototype fast, and from there to production. Our local prototyping team in Jyväskylä ensures rapid iteration.

  • Rapid prototyping (1–4 weeks for proof of concept)
  • In-house small-batch assembly in Jyväskylä
  • Mass production coordination with international partners
  • Supply chain management (including Asia sourcing)
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Full Product Development

End-to-end product development from concept through certification to production. We don't just do electronics - we build complete products.

  • From concept through certification to production
  • Industrial design collaboration
  • Certification support (CE, FCC, RoHS)
  • Ongoing product maintenance and iteration

IoT Solutions

We design and build IoT hardware from sensor nodes to gateways. Low power consumption and reliable wireless connectivity are our specialties.

  • Sensor node design
  • Low-power wireless connectivity
  • Gateway hardware
  • Cloud integration consultation

Haksi Solutions Oy · Jyväskylä, Finland

What are you building?

Share your idea, prototype or production challenge. Tell us where you are now and what you want to achieve next.

Work directly with our engineers. Finnish and English welcome.