About Us
Services & Products
- Land Survey Plats (LSP)
- Improvement Survey Plats (ISP)
- ALTA/NSPS Land Title Surveys
- Mineral Surveys
- Topographic Mapping
- Boundary Surveys
- Improvement Location Certificates (ILCs).
- Elevation Certificates (FEMA)
I’ve been land surveying since 2001 and was introduced to the profession in Virginia. My passion for land surveying began on the first day of my new job when I was shown the original survey notes for our project by none other than George Washington. This profession is a mix of research, field work, mapping, professional opinion and retracement… The historic perspective and the history you create is something I find fascinating – how could I not fall in love with this work. Now having surveyed in Colorado since 2006 and operated my own company since 2016, I aim to provide my clients with a precise and accurate survey product that in the end we will stand behind should we end up in court.
~ Nathaniel Keane, PLS, CFedS, Owner
Customer Reviews
Brent S2023-04-24Benchmark Surveying / Nate was responsive to our ILC request. He even completed a Lot Area Declaration form and included additional information on the ILC at the request of our decking and hardscape contractor. I'd highly recommend Benchmark Surveying to anyone in the area needing his services.
Stephanie Hoppe2019-02-01Nate is great to work with! He has done 2 ILC's for us and both customers had nothing but good things to say. He is efficient and good at what he does! Communication is excellent! We will use him in the future any time we can! Thank you Nate!
The Wise Team2018-03-07Nate has done great work for our clients. Precise, prompt, and professional at all times! We will continue to refer Nate for all ILC and survey orders. Thanks, Nate!
Bruce Karle2018-03-07Extremely accurate! Works quickly to get my clients what they need but efficient. Always goes above and beyond!
Rod O'Connor2018-02-06Nate recently did an Elevation Certificate for Flood Insurance purposes at my property in Boulder. He was very professional and got the job done in the expected time frame. He was very good at explaining the results to me and I was pleased with his work.
Mark Licata2018-01-31I was in a pinch to get a survey done on a project in Boulder. Nate understood my predicament and was quick to jump in and help. He quoted me a fair price and was able to deliver it quicker than anyone else I spoke with, and in fact, he delivered the final survey sooner than the time frame in his proposal. Nate is very knowledgeable about all of the surveying issues that arose and was especially helpful with Boulder's many requirements. I had to call on Nate after the delivery of the survey on some follow up work and he was as equally quick and fairly priced. I would highly recommend Nate and Benchmark surveying for all your surveying needs.
Elizabeth Buckley2017-12-14Very pleased with the results and service. Nate promptly returned my call, set up an appointment, and my ILC was finished within 2 weeks! Thank you for your help.