Contact Our Yreka Office
Licensed Professional Land Surveyors

Yreka Headquarters: Precision Across Siskiyou

State of Jefferson Land Surveying Inc. is rooted in Yreka, California, offering legally binding spatial data. We combine deep historical land record knowledge with high-precision field telemetry for absolute legal certainty across complex rural and mountainous terrain.

Our Foundation

Absolute Legal Certainty, Grounded in Local Records

We meticulously locate original section corners and set property lines that hold up in court. Our commitment extends to thorough county record research, ensuring every survey plat is defensible and reliable.

Field Ready

Specialized 4x4 Vehicles & Advanced Telemetry

Our fleet of specialized 4x4 trucks is equipped to navigate the steep, rugged terrain of Siskiyou County timberland. We deploy dual-frequency GNSS rovers and total stations, ensuring unparalleled accuracy even in the most challenging environments.

Where We Operate

Serving Northern California & Southern Oregon

Our licensed surveyors provide critical spatial data across a broad and diverse region, ensuring precise results where they matter most.

Siskiyou County

Shasta Valley & Klamath Basin

Southern Oregon Border

Comprehensive boundary surveys and topographic mapping throughout all of Siskiyou County, including remote timber tracts and commercial parcels.

Expert surveying services covering the agricultural and developing lands within the Shasta Valley and the ecologically sensitive Klamath Basin.

Extending our precise spatial data solutions to property owners and developers in the adjacent Southern Oregon border territories.

Request a Site Survey

Need a Survey? Contact Our Yreka Office.

Reach out directly to our licensed team for precise spatial data and legally defensible boundary lines. Phone: +1 530-842-6409