https://www.bytesnap.com/software-development/embedded-firmware-development/

ByteSnap Design specializes in bespoke embedded firmware development, focusing on both bare-metal and RTOS solutions. With expertise spanning from 8-bit PIC to 32-bit ARM Cortex microcontrollers, they deliver efficient, low-power solutions for wireless and resource-constrained devices. As an NXP Approved Engineering Consultant and Microchip Authorized Design Partner, ByteSnap offers reliable, high-performance firmware tailored to meet real-time and safety-critical requirements.