Green Horizons Bio Beautiful things happen when you think GREEN. Since 1985, homeowners associations, shopping centers, business parks and estates have been turning to Green Horizons for a full range of quality commercial landscape installation and management services. Like the plants, trees and turf we install and care for, our company has thrived for decades. Today, our professional staff includes experienced Account Managers, ISA Certified Arborists®, Certified Landscape Technicians, Qualified Water Efficiency Landscapers, Recycled Water Site Supervisors, Horticulturists, a courteous Administrative Staff, and trained, uniformed maintenance crews - all dedicated to the highest standards of customer service. Green Horizons serves a growing client base throughout San Diego County. We take pride not only in maintaining your grounds, but also in maintaining clear and constant communication with our customers. For a project bid or landscape management proposal, call us today and speak with one of our professional Account Managers.