Contract Electronic Manufacturer Printed Circuit Board Assemblies Design & Testing Since 1975, Polyfusion Electronics, located in Lancaster, NY (a suburb of Buffalo) has developed into a well respected design and manufacturing company. We serve the needs of varied industries including manufacturers of robotics, medical equipment, energy management equipment, LED lighting, and others in need of circuitry for industrial process controls and automation. Our specialty is the design and manufacturing of low to moderate volume, simple, complex, and ultra-sophisticated electronic systems, sub assemblies, and board level products. We invite you to check our website, visit our facility, look us over and ask questions. We would like to add your name to our long list of satisfied customers.