Greenmark IT is located 428 Main Street, Presque Isle, Maine, between The Northeastland Hotel and Morningstar Framing.

Our building has a front entrance with steps to the sidewalk, or you can enter our building from the rear through our handicap-accessible entrance.

Phone Numbers

Toll-Free: 1-888-602-8990
Presque Isle: 764-1834
Bangor: 573-7640
Portland: 835-4050

Hours of Operation

Monday - Friday 8 am to 5 pm
Weekends - Closed

We are closed on New Year's Day, Memorial Day, Independence Day, Labor Day, Thanksgiving, and Christmas.