Maclarens Renovations
Maghoos Carpentry Inc
Magnificent Kitchens
Majestic Air Inc
Manshield (Alta) Construction
Marchuk Decorating
Markels Professional Cleaning Service
Marquardt Mechanical Ltd
Maverick Contracting
McCraft Enterprizes
McKennas Flooring Supplies Ltd
MCS Cleaning Services
Metz Plumbing Heating and Air Conditioning Corp
Mews Corporation
Meyers Mechanical Ltd
Mid-West Electric Ltd
Millers Excavating Ltd
Millworx
Monarch Homes (1970) Ltd
Morrisons Mechanical Services