Northeastern Irrigation & Landscape, Inc. is a quality oriented, full service landscape-contracting firm that provides an array of services from design to completion. NEI began in Bartlesville, OK. in 1984, and in 1988 opened the Tulsa office. Our staff is thoroughly trained and tested on the services and systems we provide. Our company is built on integrity and professionalism that permeates throughout our staff and “Teams.” The City of Tulsa recognizes our irrigation specialists as certified irrigation designer/installer’s by the Toro Company and as Cross-Connection Control Technicians on Backflow Prevention Systems. Between the management there is over forty years experience in the irrigation and landscape industry. Our major thrust of business is large scale commercial landscape installations, irrigation systems, and drainage systems. Our scope of operations includes projects in Oklahoma, Kansas, Missouri, and Arkansas.