top of page

Southern Fried Gaming Expo

2022 Special Guest



Marc Tessier


Founder of S&T GeoTronics LLC and Columbus Makes IT. An experienced Wireless Network Engineer with a proven track record as Systems Analyst; specific expertise in System & Network Integration. Specialization in Wireless Data & Voice networks and bar coding. Performed various process improvement projects as a Certified Six Sigma Black Belt. Known for excellent analytical and project management skills. Flexible and effective leader who manages personalities and juggles priorities. Highly effective in user training and support. Fluent speaker and writer in French and English, some Spanish. Creative and detail-oriented individual with passion for hi-tech solutions. Engineer by trade, maker by choice. Loves to tinker with Arduinos and build various goofy electronic devices for Geocaching, Escape Rooms or just for fun!

Jul 15, 2022

  • Grey Facebook Icon
  • Grey YouTube Icon

S&T GeoTronics LLC

​

Electronic design is what we do.

Open Source is how we do it.

Arduino at the heart of our projects.

Cool, crazy electronic devices is our game.

306752404_495292852605350_60617690933553

© 2025 by S&T GeoTronics LLC. Powered and secured by Wix

Stay Updated

​

Subscribe to our newsletter and be the first to know about our new products and events.

Thanks for submitting!

bottom of page