Leenaars Lawn and Garden has been building and maintaining stunning and functional landscapes in the Mississauga/Oakville/Burlington area for over 50 years. Originally founded by John Leenaars in 1956, Leenaars Lawn & Garden is a fully licensed and insured landscape company that specializes in high quality outdoor projects for residential, commercial and industrial properties with a focus on providing expert customer service and the attention to detail necessary to ensure your property looks its best.