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OTTO Engineering, Inc.

OTTO designs, develops and manufactures control products and  communication accessories in Carpentersville, IL USA.  We design products specifically to meet our customers demanding applications.




  1. Customer Focus: We strive to satisfy our customers through innovative technology, superior quality, value, and responsiveness.


  2. Accountability & Integrity: We value honesty, taking responsibility for our words, actions, and results.


  3. Respect: We value and treat everyone with respect and professionalism.


  4. Employee Appreciation & Shared Success: We recognize, appreciate, and value the commitment our employees make to OTTO.


  5. Community Investment: As a privately-owned company, we are proud to invest significantly in our community and in our ourselves, focusing on long-term business success.


  6. Proudly American: We are proud of our roots in the United States, and we honor this by manufacturing our products right here at home.

Latest News

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SPEC Innovations Now Representing OTTO Controls in India

SPEC Innovations LLP joins the OTTO worldwide sales network. 

ComEd Power Disruptions

OTTO Engineering and other local businesses have experienced multiple power disruptions...

Large, LED-Illuminated Pushbuttons are Available Watertight

The LP30M is a snap-action, commercial grade, LED-illuminated 30mm pushbutton that can be ordered watertight.

The First Tactical Spatial Audio Solution for the Dismounted Warfighter


OTTO E.S.P.™ (Enhanced Spatial Positioning) push-to-talk switch provides game-changing multi-talker communication capabilities for high-stress combat environments.

Light Up Nearly Any Color with LP9 RGB

OTTO has the industry's only watertight RGB LED lighted pushbutton that can offer nearly any color.

Ergonomic G3-M Grip: Robust Controls, Smaller Package

The medium-sized G3-M grip is slightly smaller than the standard G3-C, yet it's just as robust with many design options to fit any demanding application.

Persistent Position Navigation and Timing


OTTO Lynq PRO™ - Off Grid Navigation, Data, and Communication

K1S, the Industry's Smallest ON-ON-ON Rocker

The K1S triple throw rocker switch is a great choice for Forward-Neutral-Reverse operation.

G3-E Grip Packs in Five or Seven Buttons

This multi-function compact grip with built-in rocker features either five or seven momentary pushbuttons for left- or right-handed operation.

Upcoming Events

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17 Mar2024

GTOA 2024

Columbus, Georgia View More
15 Apr2024


Verona, NewYork View More
6 May2024

SOF Week 2024

Tampa Bay, Florida View More
21 May2024

EDS 2024

Las Vegas, Nevada View More
4 Jun2024

Future Soldier 2024

Arlington, Virginia View More
17 Jun2024

Eurosatory 2024

Paris, France View More

Latest Blogs

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‘The Future of Indigenous Operations’

How Lynq PRO enables secure, effective communication with local forces. 

Posted by Will Martin

Into the Fire: Real-Time Resource Tracking for Wildland Firefighting

Lynq PRO enables total team awareness and ensures Dingell Act compliance for real-time resource tracking during wildland firefighting missions.

Posted by Will Martin


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