Greenmark IT is a 100% Work-From-Home company with no physical location. Our carbon footprint is as small as it can be!

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.