Welcome to By Sea Maintenance & Lawn Care, a professional, friendly and reliable Landscaping Services in Tillamook dedicated to providing high quality Landscaping Services for commercial and domestic clients throughout Oregon. The By Sea Maintenance & Lawn Care offers professional workmanship, competitive prices and high quality service delivered on time and within budget. By Sea Maintenance & Lawn Care, which is located at Tillamook,Oregon, was set-up in 2000.