Electronics development

Leveraging over 30 years of combined experience in the field of electronics, we provide our customers with rapid prototyping of custom electronics solutions. Using already proven designs enables us to swiftly advance your product idea with a short development cycle. We have also introduced DFSBM (Design for Small Batch Manufacturing) to our working philosophy in order to assemble and debug prototypes in-house. We do this with minimal lead times thanks to our inventory of commonly used electrical components.

Embedded software development

Firmware is the soul of any modern electronics device. Using proven embedded software development tools enables us to easily develop robust firmware that integrates hardware design with cloud infrastructure using cellular (3G/4G) or WiFi modules. Using Bluetooth® connectivity or NFC, we can connect hardware to your smartphone app. We also specialise in low level CPU and memory optimization.

Industrial and mechanical design

At Semblie we believe that devices are all about the user experience. Aside from thepricing functionality of a device, we think closely about how the user will interact with it. Using state-of-the-art 3D design tools, we can assist you with industrial design and UX development for your product before bringing it to life with our 3D printing facilities.


The most affordable and quickest way to start your idea validation process

IoT integration

Connect any existing electronics or the product you’re working on

Design for Manufacturing

We apply design for manufacturing through all of our development processes

“They listened and digested our requirements and brought the product to life. They guided us in the right direction and gave invaluable feedback and every stage. They were critical in ensuring the successful development of our product.”

Daniel Simons

Managing Director at YumaPOS UK ltd

“Electronics engineers, with the sharp minds and the ability to think outside the square. Extremely professional and a key asset in my project. Communication and responsiveness were top-notch. No challenge is too great.

Artur Denysenko

Founder of Gadgetkeeper


embedded system design

circuit design

PCB design

PCB assembly

low power optimization


software architecture design

embedded software development

desktop app development

mobile app development

cloud integration


industrial design

mechanical engineering

3D printing


We are semblie. Leveraging over 30 years of combined experience in the field of electronics, we provide our customers with rapid prototyping solutions of custom electronics. We believe that great products emerge from ideas that solve real-world problems.