The National Environmental Health Association (NEHA) supports thousands of members who are committed to ensuring that the air we breathe, the food we eat, the water we drink and play in, and the homes and buildings we live and work in are all safe for people to enjoy. Since 1937 the National Environmental Health Association (NEHA) has been at the crossroads wherever human health and the environment intersect. Our members are in the public and private sectors as well as in universities and uniformed services. NEHA's mission, "to advance the environmental health and protection professional for the purpose of providing a healthful environment for all"​ is fulfilled in the products and services offered by NEHA through credentialing, training, education, networking, professional development, and policy involvement. Learn more about NEHA at www.neha.org.

REHS RS Continued Education Credentialing Registered Environmental Health Specialist REHS Registered Sanitarian RS Environmental Health Food Safety Water Quality Air Quality Climate Change Healthy Homes and Communities Vectors and Pests Preparedness Informatics Continuing Education Waste/Recycling/Environmental Environmental Controls Environmental Services Industrial Manufacturing Manufacturing