Colby Company,

Over sixty employees strong, Colby Company LLC (Colby Co.) is a Woman-Owned Small Business that offers registered Professional Engineers in the Electrical, Mechanical, Fire Protection, Controls, Structural and Civil fields and Architecture. With registrations in 35 states, five Canadian Provinces and world-wide project experience, Colby Co. has the necessary experience to provide numerous types of engineering designs for new and renovated buildings, manufacturing facilities, power plants, heavy industry, boilers and non-building structures. Formed in 2008, Colby Co. is located at 47A York St in Portland, Maine.