Dear Sir,
We are a small R & D company, based in Bulgaria, Europe.
We work exclusively with U.S. partners.
We specialize in developing Embed systems based ST(STM32), Microchip (Atmel )(PICs,AVR,Atmel ARM) and TI (MSP430) MCPUs and peripheries.
For our mobile devices use CC2540/41 and nRF51/52xxx BLEs.
We realize projects with requirements similar to yours.
Our tools for circuit design , PCB design and sinulating is Proteus 8.7
If we receive more information about your project, we will give you a real cost and time to implement your project.
Best
Valeri T.