2 E Main St
Carpentersville, IL 60110
OTTO is a manufacturer for demanding applications which are used across various industries; private and governmental. Some of our parts include switches in the medical and aviation industries. Our grips are used in helicopters and heavy machinery. Our communication devices include speaker microphones which are used by police officers and emergency personnel throughout the world. Our products are durable because people’s lives depend on our products working properly. OTTO prides itself on making durable quality products and providing excellence to its customers.