Castle grows in Maritimes

MISSISSAUGA, Ont. — Trinity Maintenance Solutions Ltd. has opened its doors as the newest Castle location, in Stellarton, N.S. The store is part of the Trinity Energy Group of Companies, which has been operating for more than 10 years. The company was founded by Dwaine & Karen MacDonald in 2006. They began as local experts on making homes and commercial dwellings more energy efficient. Dwaine MacDonald said the pair compared the various buying groups before making a decision, and cited “the group’s transparency, the buying power, and annual rebates” as incentives to join Castle.