Greenmark IT provides industry-leading information technology services using the most up to date equipment and expertise. Whether your needs are as simple as upgrading a home office computer or as advanced as networking multiple business locations, Greenmark IT has affordable services to fit every situation.

With 20 years experience in the Information Technology field and some of the largest networks built in northern Maine credited to his name, Greenmark IT’s CEO and lead network architect, Eric Warren, is able to assess his clients’ needs and direct his team of dedicated employees to a job well done. Greenmark IT’s 100% Satisfaction Guarantee on all of its services is proof positive of Eric’s commitment to his clients and confidence in his team.

Putting Customers First & Standing By Our Work.
GreenMark IT has always believed that providing customers with superior products and services is the key to building lasting relationships. Our customer-centered philosophy is embraced by every employee. That’s why if you’re not satisfied with a product or service you purchase from us, we’ll make it right – guaranteed!