CLI Systems LLC

Professional Design & Development

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Emebdded System Experts

CLI Systems is a design group specializing in microcontroller systems, embedded Linux systems, and PCB design & fabrication. With an extensive knowledge of multiple 8 and 16-bit microcontrollers, 32-bit embedded Linux systems, and the latest in PCB manufacturing CLI Systems can speed development of any project and increase quality of hardware and software.

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Areas of Expertise


CLI Systems is an expert in firmware design and development usinc C, C++ and Assembly. With years of experience we can work with even the wildest code base.

Embedded Linux

Deep knowledge in Linux for embedded systems from the Kernel space to user space applications. Experience with drivers, systemd, Sysfs, Yocto and Buildroot based embedded systems.

Internet of Things

We have extensive experience with MQTT, AMQP and industry leading messaging protocols. Broad experience across leading IoT platforms such as Azure IoT Hub & AWS IoT


Take your design from concept prototype to full PCB ready for professional PCBA. Leverage our network of domestic and international CMs for your project

Based in Denver Colorado

Centrally located in the USA, CLI Systems can work with your business, across the US or across the Globe.

Let's Get In Touch!

Ready for a new project? Need our expertiese on a current project?
Send us a message and we will get back to you as soon as possible!