RSP is family-owned and operated with over 50 years experience in manufacturing. Our team of experts specialize in designing and producing silicone rubber keypads, membrane switches, plastic injection molding, touch screens wire harnesses, complete turn key assemblies and sourcing from Asia. * Experience: RSP has over 50 years experience in manufacturing, logistics, and customer service. We have designed thousands of products over the years. * Quality: RSP is an approved supplier for global brands around the world. Our products are used in automobiles, hospitals, schools and homes. You have probably used one of our products in your home or business. * Global Supply: RSP operates manufacturing centers in the US and China.