Engineering Consulting — Los Angeles

Hard Problems. Real Solutions.

Fat Dog Industries brings decades of hands-on mechanical and electrical engineering expertise to the problems that stump everyone else.

About

35+ years of curiosity

Don Lariviere

Principal Engineer

Don Lariviere has been taking things apart — and putting them back together better — since he was 15. Computers, cars, electronics, robots, mechanical systems: if it can be understood, Don has dug into it. With decades of professional engineering experience and a lifelong obsession with how things work, he brings a rare combination of depth and breadth to every engagement.

Based in Los Angeles, Fat Dog Industries is a one-person shop with the knowledge of a full engineering team. No committees. No hand-offs. Just Don, your problem, and a solution.

Expertise

Two disciplines. One engineer. Every angle covered.

Precision machined mechanical parts

Mechanical Engineering

From concept to prototype, Don solves mechanical challenges with precision and practicality.

  • Mechanical system design and analysis
  • Prototype development and testing
  • Failure analysis and root cause investigation
  • Automotive and powertrain systems
  • Robotics and automation mechanics
  • Manufacturing process optimization
Circuit board electronics engineering

Electrical Engineering

Deep knowledge of electronics, embedded systems, and electrical design from decades of hands-on work.

  • Circuit design and PCB layout
  • Embedded systems and microcontrollers
  • Power electronics and motor control
  • Sensor integration and signal processing
  • Robotics and automation electronics
  • Troubleshooting and reverse engineering

Got a problem?

If your engineers are stuck, your vendor can't figure it out, or you just need someone who's seen it all — let's talk.

Based in Los Angeles. Available for on-site and remote engagements.

Fat Dog Industries

Engineering consulting for the problems that actually matter. Mechanical. Electrical. Solved.

Find Us

Los Angeles, Californiadon@fatdogindustries.com

© 2026 Fat Dog Industries. All rights reserved.

Los Angeles, CA — Built on curiosity since 1989