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A Maine Engineering, Roofing, HVAC, Building Controls, & Sheet Metal Company

W.H. Demmons Office

93 Warren Avenue
Portland, Maine 04103
(207) 797-7468
Monday through Friday 7:30am to 5:00pm

Emergency Assistance Available 24 / 7

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Recent Projects

Sheet Metal, Ragged Coast Chocolates View Project

Roofing, Gray, Maine Enercon Gray Maine Metal Roof Installation View Project

Roofing, Kennebunkport, ME Kennebunkport Government Wharf View Project

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