Selected firms and individuals who have partnered with Keta Waters
- Golder
- Ridolfi
- Brown and Caldwell
- Parametrix
- US Pioneer
- Northwest Hydraulic Consultants
- Pacific Groundwater Group
- Dalton Olmsted Fuglevand
- RH2
- GeoEngineers
- Aspect Consulting
- Hart Crowser
- MGS Engineering Consultants
- Gregory Korshin (University of Washington)
- Rebecca Neumann (University of Washington)
- Mark Benjamin (University of Washington)
- EQUIPCO Services
- Cascade Environmental
- ARI Labs
- Morisset, Schlosser, Jozwiak & Somerville
- Bricklin Newman
- Gordon Thomas
- EW Law