Contact Information
PSI maintains an office and laboratory in Olympia, Washington.
- Physical address: 509 12th Avenue SE #14, Olympia, WA 98501 (Google MAP & DIRECTIONS)
- Mailing address: 120 State Ave. NE #142, Olympia, WA 98501
- Telephone: 360-754-2741
- Fax: 360-754-2246
- Email: psi@pacshell.org
Information Request Form:
If you would like more information about PSI projects and activities, please fill out the form below.