Tobar & Sons Landscaping We have been providing quality landscape designs, installation, and maintenance for 15 years. Landscaping with rocks is a wonderful, natural way to improve the look of your yard, walkway, patio, or driveway. But, knowing which rocks to use and how to use them can prove challenging to many homeowners. That’s where Tobar & sons Landscaping can help. Tobar & Sons Landscaping Designs create and installs patios, decorative walls, retaining walls, walkways, driveways, and planters. The company installs French drains and sprinkler systems.