The National Occupational Standards for Environmental Employment, Explained
![environmental workers in a field](https://eco.ca/wp-content/uploads/2021/03/Careers-EHS-7-1024x682.jpg)
National Occupational Standards (NOS) describe the standard acceptable skills and knowledge required to perform a particular occupation competently.
ECO Canada first developed the NOS for Environmental Employment in 1994. Learn more about the NOS and how it relates to the sector in this blog.