General information for County of Siskiyou
Physical address
190 Greenhorn Rd, Yreka, Ca, 96097
Mailing address
190 Greenhorn Rd, Yreka, CA, 96097
Website
siskiyoucounty.gov/stage
Points of contact for County of Siskiyou
SAM.gov Points of Contact
Angie
Stumbaugh
Government Business POC
Alternate Government Business POC
Electronic Business POC
Alternate Electronic Business POC
Transportation Manager
190 Greenhorn, Yrek, CA, 96097
Additional contact details may be available
NAICS codes for County of Siskiyou
Update history
3 change(s) tracked
Aug 7, 2026
Removed PSC Z2PZ — REPAIR OR ALTERATION OF OTHER NON-BUILDING FACILITIES
Aug 7, 2026
Government business contact updated
Electronic business contact updated
Past performance contact updated
Alternate government business contact updated
Alternate electronic business contact updated
Alternate past performance contact updated
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