Top 7 Electronics Manufacturers in Maine 2026

2GIG Engineering, LLC

Abbot, Maine

2GIG Engineering, LLC operates from Abbot, Maine, where it has designed and assembled tilt sensors in the United States since 2015. The company was established to deliver advanced inclinometers for precise motion detection and leveling in demanding industrial and commercial settings.

Maine Technology Group

Oakland, Maine

Maine Technology Group was founded in 2012 in Oakland, Maine, with a mission to deliver reliable, no-nonsense IT services to businesses across the state. The company was started out of frustration with providers that overcomplicated technology and pushed unnecessary solutions, choosing instead to focus on fast response times, clear communication, and practical, business-driven IT support.

Powerwise Systems

Bucksport, Maine

Powerwise Systems is based in Bucksport, Maine, and was founded in 2010. The company emerged from a team that previously worked at RainWise, Inc., a 47-year-old weather station manufacturer.

Elscott Manufacturing

Gouldsboro, Maine

Elscott Manufacturing, LLC, operates from Gouldsboro, Maine, where it has delivered electronic contract manufacturing services for five decades. The company describes itself as a diversified electronic contract manufacturer with a 50-year tradition, though the exact founding year and ownership structure are not publicly disclosed.

HiveSentry

Dover-Foxcroft, Maine

Maine Biosensors LLC, based in Dover-Foxcroft, Maine, developed the HiveSentry beehive monitoring system to give beekeepers a way to observe hive activity without traveling to distant apiaries. Each sensor uses a pyroelectric infrared (PIR) element to detect the slight temperature rise of flying bees, reporting data every two minutes over a LoRa wireless link that can span up to half a mile.

Citadel Technology

Benton, Maine

Citadel Technology operates from Benton, Maine. The company's founding year and ownership structure are not publicly disclosed.

Saunders Electronics

South Portland, Maine

Saunders Electronics operates from South Portland, Maine The company's founding year, ownership structure, and founders are not publicly disclosed. Saunders Electronics provides electronics manufacturing services including automated surface-mount and through-hole assembly, cable and wire harness assembly, electro-mechanical assembly, and turnkey assembly from board-level to final systems.