Silicon Specialists has over 20 years of wafer polishing/processing experience at our headquarters and wafer production facility, located in Hayward (Silicon Valley) California, USA. Silicon Specialists provides substantial volume wafer polishing/processing services to customer specifications and production quantities. Silicon Specialists provides wafers and wafer processing services for any size, quantity, and specification. Prime Test, or Reclaim. Quality Wafer Services, Lowest Prices, On-time Delivery. Experience with a variety of materials and applications.