Maryland Tree Expert Licensing Law and Regulations

摘要

Maryland's Tree Expert Licensing law was passed in 1943 and enacted in 1945, According to a 1998 report (Galvin, Michael F. and Peter Becker, 1998 A survey of licensed Tree Experts in Maryland. Journal of Arboriculture, 24(1):35-41), Maryland's tree care industry at that time employed approximately 2,800 people and generated more than 130 million dollar in annual gross revenue.