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Welcome to the PLSC Website!

PLSC is 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.


PLSC and its members were heard!
Posted May 11, 2015

The Colorado Senate concurrent resolution (SCR15-001) that proposed to bring to the ballot the option of having the County Surveyor position eliminated as a constitutional requirement was defeated. Thank you to all our members who joined PLSC in educating our legislators on the important work we do and the value surveyors provide to the public. The PLSC is in the beginning stages of investigating the problems associated with this position since 30 counties in Colorado are in conflict as they do not have the station filled. Many counties either lack interest from the local surveyors or don't have a licensed land surveyor residing in the county. Feel free to share your solutions and ideas with the PLSC leadership (go to the Board Contact page for contact information).

PLSC presents atTrigStar Award Ceremony
Posted May 08, 2015

Roger Nelson, PLS, PLSC Immediate Past President spoke at the TrigStar Award Presentation hosted by Jan Sterling, PLS and the City of Aurora. Congratulations to this year's winners.

Forget Geocaching - Bench Mark Hunting is the New Nerdy Hobby
Posted May 08, 2015

Enthusiasts search for geodetic survey disks wherever they may be: cities, country roads, a man's front yard


ALTA/ACSM questions
Posted December 08, 2014

NSPS Thanks to all who have commented on the series of questions that have been posted about the ALTA/ACSM Land Title Survey Requirements. From time to time, we receive requests for access to the entire series of questions. Access can be achieved through the link, and in the search box type in ALTA. NSPS also plans to provide this link directly from their soon-to-be-completed new website.

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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

Peggy Streicher is the Survey Office Tech Supervisor at Denver Water.  She graduated from Denver Institute of Technology’s Survey & Mapping program in 1992 and became a licensed surveyor in 2000.  Since then she has worked in the Denver metro area, the Central mountains and Pagosa Springs.  She began working at Denver Water in 2008.  In 2011, Peggy earned a Graduate Certificate in Geographic Information Systems at University of Denver.
Peggy served on the Board of Directors of the Central Chapter of PLSC in 1994-1997.  She has been on the planning committee for GIS in the Rockies for the past 4 years. Peggy has been an active member of Denver Water’s Wellness committee with responsibility for the Lunch and Learn programs. Peggy is an avid sports enthusiast, enjoying skiing, biking, swimming and hiking. She lives in SE Denver with her partner and chocolate lab, Kiko.


PLSC would like to thank our Sustaining Members and Sponsors:

Aztec Consultants
Terrametrix, LLC

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
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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