Welcome to the Pro-Tech Supply Company website. Here you can easily view, click, and purchase products from our online catalog of Fasteners, Adhesives, Tools, Repair Parts, Kits, Accessories and other Products. We are located in Costa Mesa, Orange County, California. Serving Customers in the U.S.A. and customers around the globe since 2003. Feel free to browse around & if there is a product you cannot find or would like more information on, please contact us by Phone (949) 764-0120, Fax (949) 764-0140 or email, Thank You for Your Business. For bulk or large industrial quantities, call/email a quote request or for coupon code.