About Us

Hard Work, Dedication, and Honesty


Back in 1999, during the hysteria of Y2K, starting a business was perceived as a risky thing to do. However, our founder, Nelson Medeiros, knew that the keys to success were the same regardless of the circumstances: hard work, dedication, and honesty. Hence, he set up his landscaping business in 1999.

More Than 20 Years


Since then, Greenbrier Landscaping Inc. has grown into a reputable landscaping contractor in the Tri-Cities of Ontario and the surrounding cities. Having been in business for more than 20 years is a testament to our commitment to our values. It’s what made us successful and given you the oasis you’ve always wanted for your backyard.

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