Greenway Property Maintenance (GPM) Landscape, Inc. is a professional landscaping company in Phoenix, AZ. We specialize in commercial maintenance and residential installations. Our specialty is apartment complex landscaping with experience in grass and floral installations and maintenance. With more than 19 years experience, GPM Landscape prides itself in its professionalism and quality. Our employees are uniformed and each crew has an English speaker on site. We are licensed, bonded and insured.