I can design electronic circuits and prototypes to meet your needs.
After final payment you own all design files, schematic, BOM, PCB layout files, gerbers, embedded source code, FPGA design. Now any contract manufacture can manufacture your production boards.
Please see http://www.rjs-electronics.com/portfolio.php for some sample designs.
and http://www.rjs-electronics.com/testimonials.php for testimonials from past clients.