- National Council – http://www.cie-usa.org
- Sister Chapters
- Dallas – Fort Worth ( CIE-DFW )
- New Mexico ( CIE-NM )
- San Francisco Bay Area ( CIE-SFB )
- Seattle ( CIE-SEA )
- Southern California ( CIE-SOCAL)
- Oversea Chinese Environmental Engineers and Scientists Association ( CIE-OCEESA )