Design me a Product

I need person or team can help me to help in key technologies in the q-flex accelerometer such as: 1-Analog servo loop for quartz flexture accelerometer design 2-design quartz flex plan (cutting, etching, coating , ...) 3-key factors which affect its range such as dimension/mass/stiffness symmetry, circuit sensitivity, output capability and heat value etc. 4-designe torquer and the magnetic circuit