Moulison

Moulison Heavy Electrical, formerly Moulison North Corporation, is an electrical contractor known for airport and infrastructure work. The company installs airfield and highway lighting, traffic signals, athletic field lighting, high voltage and fiber optic cable, and EV charging stations. Government agencies and developers across New England and New York have relied on the firm for over two decades.

The crews handle excavation, backfill, concrete work, steel erection and post-installation testing themselves, so general contractors deal with one company instead of several subcontractors. Project managers and the founder are involved in day-to-day work on every job. The company keeps its own equipment, including hydraulic excavators and electrical testing gear. It is based in Biddeford, Maine.