Polishing Corporation of America (PCA)

Silicon Wafers & Wafer Reclaiming Services

Welcome to Polishing Corporation of America, where we’ve created the future from the very beginnings of the semiconductor industry. What began in 1969 as an independent germanium and silicon wafer manufacturer has evolved into the company we are today. Our silicon and sapphire wafers are manufactured in our own 27,500 square foot facility, which includes class-10 clean rooms and the most modern cleaning and inspection equipment currently available. We supply wafers as small as 1/16” up to 450mm in diameter.

As one of the leading silicon wafer suppliers, we also offer reclaimed silicon wafers, sapphire, and thin films for the semiconductor and optical industries. Our customer service and sales staff are ready to assist you around the clock for design, technical assistance, and even the world’s fastest delivery. Ensuring you obtain the unique products and services you require isn’t just our goal – it’s who we are. Contact us today to learn more about our: