Welcome to the District of Columbia
Association of Land Surveyors (DCALS)

Founded in 2001, DCALS is a non-profit organization dedicated to the advancement of the sciences of Surveying and Mapping and to the improvement of the Profession of Land Surveying in the District of Columbia. 



DCALS garments to show your support is now on the store page. Fine attire from Lands End.



DCALS Announces a NEW All-day Seminar, covering . . .


Party Wall Law in Washington DC -dc_flag

Tackling TOUGH DC Boundaries -

The Unique 1902 Proration Statute -

Subdivisions in DC, from ‘A’ to ‘Z’ -

Friday NOVEMBER 6, 2015

Gallaudet University Conference Center, Washington DC

Please join DCALS Friday November 6, 2015 at Gallaudet University’s Kellogg Conference Center in Washington DC for a worthwhile day of professional surveying education. We’re covering PARTY WALL LAW in DC; solving TOUGH DC BOUNDARIES; working with the city’s unique 1902 PRORATION STATUTE; and understanding the SUBDIVISION PROCESS of Washington DC, fully explained from ‘A’ to ‘Z.’

This 8-hour session is intended for everyone involved in DC land surveying, as well as those who deal with complex boundary issues everywhere. Highly recommended for applicants taking the new DC Licensing Exam. Taught by knowledgeable professionals with decades of DC experience, this seminar covers subjects not previously presented. Certificates for Continuing Education Credits will be awarded. Please join us.


Register here for educational knowledge every D.C. Surveyor needs to know and understand. Hope to see you there.


 Please welcome DCALS new President Matt Kirks


Save District of Columbia Boundary Stones.