Silicon Wafer Technologies, Inc. (Si-Sandwich) is an advanced materials and technology-based company with a focus on supplying silicon-on-insulator (SOI) starting wafers to the microelectronics, MEMS, and photonics industries. The companyâs research team has developed a strong intellectual property position for the manufacture and sale of starting SOI wafers to semiconductor fab facilities. Si-Sandwich is also seeking to license its unique process technology and methodologies to OEM manufacturer