OTTO Expect Excellence 

Founded in 1961, 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, OTTO is recognized worldwide for superior performance and innovative products.  Full production capabilities for small to large quantities; with over 250,000 square feet of manufacturing space.  Quality expertise with on-site A2LA accredited testing laboratory. Responsive manufacturing: planning, project management, scheduling, compliance and supply chain management.  Short lead times demonstrated by flexibility and quick turnaround.  Strong technical capabilities which translates into the ability to innovate in a changing global environment.  OTTO is a vertically manufacturer managing the value chain beyond central manufacturing. OTTO's strong mechanical, electrical and RF Design Engineering capability, world-class test lab and computer controlled production line testing is unmatched in the industry. 


  • Operator Control Products
  • Electromechanical Switches
  • Grips: Aerospace, Military & Commercial
  • Hall Effect Controls
  • Joysticks and more......


Additional Info