Professionals working in this field have traditionally gone by many titles, including health inspector, health surveyor and environmental health officer (EHO). The profession is a longstanding one, with most workers being employed by local and state governments. Environmental Health Officers develop, regulate, enforce and monitor laws and regulations governing public health, building and environmental management, in order to promote good health, hygiene and environmental practices. There is currently a significant shortage of qualified environmental health professionals in Australia, particularly within local government, and so employment prospects are excellent. Many students find employment before the completion of their studies. Environmental health professionals are also employed in private industry, the military, academia, research & development and as consultants.