MaineStreet Marketplace will be unavailable for scheduled maintenance from Friday, March 27th, 9 pm ET through Sunday, March 29th, 12 pm ET. Faculty & Staff Resources UMaine IT Service Desk Hours Phone – Email – ChatIn PersonMedia Services Phone – Email- Live Chat Support Hours Sunday: Closed Monday – Thursday: 7:30am – 6:00pm Friday: 7:30am – 5:00pm Saturday: