Forgot password?  


Welcome to the PLSC Website!

PLSC is a non-profit association dedicated to the improvement of land surveying education and practice. We encourage land surveying professionals and individuals interested in our profession to participate in our upcoming events, visit our Chapter websites and get involved! This is a great profession, and PLSC is here to support the profession to continually improve the practice within Colorado.

Need a Land Surveyor?

PLSC cannot recommend one surveyor over another. If you need a land surveyor, please  go to the Colorado Department of Regulatory Agencies (DORA) and download the list of Colorado licensed surveyors and also check for any disciplinary actions against a particular surveyor under the "Verify License Tab" on the DORA site. Certified Federal Surveyors are listed at Be sure to check references for the surveyor you are considering hiring.


For Sale
Posted March 18, 2020

For SaleLeica iCG60 GNSS Receiver with no radio and includes hard case, 2 batteries and charger as well as a prism pole and bipod. Purchased in July 2017. Only used 20-30 hours. $6k OBOContact Dan Hubbard at

Rocky Mountain Surveyors Summit Online Registration is now open!
Posted December 19, 2019

We have more information posted under the Summit event page. Be sure to join us February 26-28, 2020 at Marriott Denver West.


NEW! NSPS Surveyor Podcast
Posted December 03, 2019

Looking for a new podcast? NSPS is proud to announce their new podcast, "SURVEYOR SAYS!" featuring all things surveying. here's the link:


GPS on Benchmarks Deadline Extension
Posted August 29, 2018

NGS has extended the date to Sept 21 for the GPS on Bm for the geoid model. NGS has added a dashboard with statistics about the GPS on BM information. It provides the number of stations identified, observed and percentage for both the A and B priority as well as the total %. We are making progress, but Colorado still has about 50% to go.


Classified Ads

TitleEmployerPost Date
Instrumentation & Monitoring TechnicianKilduff Underground Engineering 02/24/20
Professional Land SurveyorOlsson and Assoc.02/10/20
Professional Land Surveyor 03/17/20
Professional Land SurveyorOlsson and Assoc.03/18/20
Professional Land SurveyorFarnsworth Group03/23/20
Professional Land Surveyor (PLS)Kilduff Underground Engineering 02/24/20
Professional Land Surveyor IColorado Department of Transportation03/27/20
Professional Land Surveyor IIColorado Department of Transportation03/27/20
Professional Land Surveyor(s)Colorado Department of Transportation03/27/20
Professional Surveyor 03/17/20
Project SurveyorMatrix Design Group03/17/20
Project Surveyor and/or Crew ChiefsMatrix Design Group 03/17/20
Project Surveyor/Survey TechnicianDavid Evans and Associates03/17/20
Senior Survey Project ManagerGalloway03/23/20
Sr. Survey Project ManagerGalloway 02/10/20
Staff Land Surveyor – Right of Way Services – Department of Transportation and InfrastructureThe City and County of Denver - Dept of Transportation and I02/24/20
Survey Crew ChiefOlsson and Assoc.02/10/20
Survey Crew ChiefOlsson and Assoc.03/18/20
Survey TechnicianOlsson and Assoc.02/10/20
Survey TechnicianOlsson and Assoc.03/18/20
Surveying Technician I City and County of Denver 02/24/20
Surveyor AssistantOlsson and Assoc.02/10/20

Other Industry Events


Geodetic Digital Leveling Class

Learn how to conduct Geodetic Digital Leveling by attending this 3-day class, which includes hands-on...

Read More

Member Spotlight

PLSC would like to introduce you to our members. If you would like to submit your photo and information for a future Spotlight, email the information to

K. Scott Thompson, P.L.S. - Mesa County Surveyor
Scott retired from private practice at the end of 2018 and now serves as the elected Mesa County Surveyor.
Licensed as a Professional Land Surveyor in Colorado in 1981 he has maintained membership in the Professional Land Surveyors of Colorado (PLSC) and in the National Society of Land Surveyors (NSPS) since that time. Scott established and operated land consulting businesses in Grand Junction since 1986 including Thompson-Langford Corporation for 15 years and River City Consultants founded in 2006. Scott is also a licensed Professional Land Surveyor in the States of Utah and Wyoming. Scott has extensive experience in boundary, design, and construction surveys on federal, state, local, and private projects. Scott is a charter member and has served as President, Vice-President, and Director of the Western Colorado Land Surveyors chapter of the PLSC. He also served as Chairman of the Colorado State Board of Registration for Professional Engineers and Professional Land Surveyor’s Survey Monitor Panel.
Scott was the recipient of the 1998 PLSC “Citizen-Surveyor Award” for Sustained Meritorious Public and Professional Service, and has received numerous Presidential Citations throughout the years for his committed service to the organization.


PLSC would like to thank our Sustaining Members and Sponsors:

PLSC is a proud
member of

Professional Land Surveyors of Colorado
PO Box 441069
Aurora, CO 80044
Phone - (303) 551-3266 Fax - (720) 230-4846
Website designed by Vieth Consulting
Follow us on Twitter

Check out our chapters:
Central Colorado Professional Surveyors | Colorado Spatial Reference Network | Northern Chapter - PLSC | Northwest 1/4 Colorado Land SurveyorsSouthern Chapter Professional Land Surveyors | Southwestern Chapter - PLSC, Inc. | Western Colorado Land Surveyors