McCarthys Mechanical Ltd
McGruer Agencies Ltd
McIsaac Contracting Ltd
McKays Roofing
MDM Siding Ltd
Mealy Mountain Contracting Ltd
Mechano Construction Ltd
Melville Trucking and Excavating Ltd
Menchenton Rob Consultant
Mercury Custom Interiors Ltd
Metal Specialty Mechanical Ltd
Metro Renovations
Mews Masonry Ltd
Midland Construction
Miller Equipment Ltd
MiniMaid
Mirandas House Cleaning Service
Modern Home Exteriors
Mother Wood ACE Tim-br Mart
Mount Pearl Electric