Uniting Land Surveys in Oregon since 1959
First conceived in the spring of 1959 and incorporated in 1960, The Professional Land Surveyors of Oregon is the only organization that unites land surveyors in the State of Oregon. Collectively, PLSO strives to maintain the highest degree of responsibility, ethical behavior and public perception possible.
The mission of the Professional Land Surveyors of Oregon, a not-for-profit statewide professional organization, is to unite all licensed Land Surveyors in the State of Oregon:
Code of Ethics
The members of the Professional Land Surveyors of Oregon recognize their responsibility toward the protection of the public and to that end subscribe to the following ethical standards:
Let’s Get Together
Get the support you need when you are part of the Professional Land Surveyors of Oregon.
Membership with PLSO offers: