PERSONNEL

K. Jay Pannell, P.L.S.
Licensed Land Surveyor Oregon & Washington Owner/Manager, Terra-Calc Land Surveying Inc.
  • 22 years Surveying and Supervision of construction, topo/boundary and topographic surveys

  • 18 years of providing Digital Terrain Modeling for use in GPS guide earthmoving equipment & estimating purposes

  • 12 years of providing machine control tech. support for Trimble GCS earthmoving systems

B.S. Geography, Oregon State University ’93

H. Gordy Stedman, P.L.S
Licensed Land Surveyor Oregon & Project Surveyor
  • 21 years of providing Surveying and Supervision of construction, boundary and topographic surveys.

  • 17 years of providing Digital Terrain Modeling for use in GPS guided earthmoving equipment & estimating purposes

  • 11 years of providing machine control tech. support for Trimble GCS earthmoving systems

B.S. Geomatics, Oregon Institute of Technology  ’93

Darren Harr, P.L.S.
Licensed Land Surveyor Oregon & California & Project Surveyor

21 years of providing professional services pertaining to boundary, A.L.T.A., land partitions, subdivisions and topographic surveys.

Associates degree in Civil Engineering Technology, PCC Sylvania  ’93

Justin Recore, P.L.S. & PE
Licensed Land Surveyor Oregon & Project Surveyor, Licensed Engineer in Oregon
  • 8 Years of construction 

  • 4 Years of engineering experience in land development for private and public project

Graduated from Oregon State University 2011 B.S. Civil Engineering

Randy Ratcliff
Crew Chief

21 years field experience in airfield and commercial surveying and topo/boundary surveys

Dale Craig
Crew Chief 

10 years field experience in construction surveying and topo/boundary surveys

Cody Victor
Crew Chief 

5 years field experience in construction surveying and topo/boundary surveys

Dustin Huntley
Crew Chief 

9 years field experience in oil field staking and as-built, construction staking & as-built, and topo/boundary surveys.

Tyler Ratcliff
Crew Chief 

4 years field experience in construction surveying and topo/boundary surveys

Ben Jamison
Crew Chief 

3 years field experience in construction surveying and topo/boundary surveys

Austen Samuels
Crew Chief 

1 year field experience in construction surveying and topo/boundary surveys

Terra-Calc’s services are performed with the utmost confidentiality in mind.  All work that is placed on this site for sharing and download is secure and available only to the client.

© 2019 by TerraCalc

TERRACALC LAND SURVEYING

1615 N.E. Miller Street

McMinnville, OR 97128

Office:

503.857.0935