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About Us

For over 55 years, OTTO has been designing and manufacturing a full line of control switches and for over 25 years, audio accessories for unique and demanding applications. Located in Carpentersville, Illinois, we are recognized worldwide for superior performance and innovative products.

OTTO is a vertically integrated manufacturer with in-house injection molding, stamping, CNC machining, cable assembly and cable overmolding capabilities. Our strong mechanical, electrical and RF Design Engineering capability, world-class test lab and computer controlled production line testing is unmatched in the industry. OTTO markets its products through two divisions, OTTO Controls and OTTO Communications.

  • Over 50 Full-Time Engineers

  • Satisfied Clients in Every Corner of the Globe

  • In-House Software Design and Development

  • Vertically Integrated Manufacturing

Controls

Our switches and control grips perform every day in some of the toughest applications including heavy equipment, aerospace, marine, medical, communication and other demanding markets.

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Communications

OTTO Communications specializes in accessories for the two-way radio market including surveillance kits, wireless accessories, lightweight and heavy-duty headsets, speaker microphones, tactical, fire & HAZMAT communications equipment.

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  • Vertically Integrated Manufacturing

  • Full Production Capability - Small to Large Quantities

  • Strong Technical Experience

  • Over 250,000 Square Feet of Manufacturing Space

  • Responsive Service

  • Manufacturing Design, Development and Test Experience

  • A2LA Accredited Testing Laboratory

  • Short lead-times