Environmental health is that branch of public health that is concerned with all aspects of the natural and built environment that may affect human health. The field of environmental health is closely related to environmental science and public health as environmental health is concerned with environmental factors affecting human health. We assist private property owners and industrial establishment to keep their area safe and healthy. We address to most physical, chemical, and biological factors external to a person, and all the related factors impacting behaviors. Encompassing the assessment and control of those environmental factors that can potentially affect health. This service is targeted towards preventing disease and creating health-supportive environments referring to the theory and practice of assessing and controlling factors in the environment that can potentially affect health. Our services which implement environmental health policies through monitoring and control activities. Carrying out the role by promoting the improvement of environmental parameters and by encouraging the use of environmentally friendly and healthy technologies and behaviors. We also help in developing and suggesting new policy areas. Our professionals may be known as environmental health officers, environmental protection officers, public health inspectors, environmental health specialists, environmental health practitioners or sanitarians, environmental inspectors, or environmental specialists. Three basic disciplines generally contribute to the field of environmental health: environmental epidemiology, toxicology, and exposure science. Each of these disciplines contributes different information to describe problems in environmental health.