Centennial High School-
Safe H₂O operates in Centennial High School under the supervision of Ed Rohde.

W.R. Grace and Grace Davison-
Grace Davison, a part of the W.R. Grace Corporation, has been an important contributor towards this project.

Shimadzu
Shimadzu has also been an important contributor towards this project.

The Hach Company-
A great website on water analysis.