Cinelevels is a Baton Rouge, Louisiana-based manufacturer of digital horizon indicators and absolute orientation sensors for the motion picture industry. Its flagship Cinelevel device integrates a triaxial 16-bit gyroscope, 14-bit accelerometer, and geomagnetic sensor into a single unit used by professional Steadicam operators and film crews.

Tigeraire is a Baton Rouge, Louisiana-based company founded in 2020 that designs helmet airflow and cooling products to create more comfortable environments for athletes. The company originated from tinkering with fans, tubing, and batteries to improve airflow inside helmets. Its brand and name have been subject to trademark litigation involving Sun Day Red in 2024.