45th Parallel Geomatics, LLC

Professional Land Surveying 

Located in Hood River
Oregon DBE,ESB, & WBE Certified #11261

Property Boundary Surveys

Land Use Planning

Partition Plats

Subdivision Plats

Property Boundary Line Adjustments

Fenceline Staking

As-Built & Topographical Surveys

ALTA Surveys

Expert Consulting

Boundary Disputes

Legal Descriptions




Samantha Tanner,  PLS


Licensed Professional Land Surveyor in Oregon and Washington 

xyHt Magazine 40 Under 40

B.S. in Geomatics from the University of Alaska, Anchorage. Since 2005, she has a worked in hydrographic surveying, airborne  LiDAR,  geographic information systems (GIS), topography, survey control, as-built, planning, and construction staking. 

Professional Associations:

National Society of Professional Surveyors (NSPS)


Professional Land Surveyors of Oregon, (PLSO)

Conference Committee

Publications Committee

Oregon Young Surveyors Network (OrYSN)

River Restoration Northwest (RRNW) 

Articles, Interviews, Contributions:

I am UAA: Surveyor says: starting her own business has been incredibly rewarding​ (June 10, 2019)

POB Solo Notes: How Geomatics is Changing Surveying (August 2018)

xyHt Magazine Real Surveying? (Young Surveyors Network response) (March 1, 2018)

The Oregon Surveyor: A Young Surveyor's Testimonial (March/April 2017)