Oregon Revised Statutes Mortgages and Liens § 87.010

(1) Any person performing labor upon, transporting or furnishing any material to be used in, or renting equipment used in the construction of any improvement shall have a lien upon the improvement for the labor, transportation or material furnished or equipment rented at the instance of the owner of the improvement or the construction agent of the owner.

(2) Any person who engages in or rents equipment for the preparation of a lot or parcel of land, or improves or rents equipment for the improvement of a street or road adjoining a lot or parcel of land at the request of the owner of the lot or parcel, shall have a lien upon the land for work done, materials furnished or equipment rented.

(3) A lien for rented equipment under subsection (1) or (2) of this section shall be limited to the reasonable rental value of the equipment notwithstanding the terms of the underlying rental agreement.

(4) Trustees of an employee benefit plan shall have a lien upon the improvement for the amount of contributions, due to labor performed on that improvement, required to be paid by agreement or otherwise into a fund of the employee benefit plan.

(5) An architect, landscape architect, land surveyor or registered engineer who, at the request of the owner or an agent of the owner, prepares plans, drawings or specifications that are intended for use in or to facilitate the construction of an improvement or who supervises the construction shall have a lien upon the land and structures necessary for the use of the plans, drawings or specifications so provided or supervision performed.

(6) A landscape architect, land surveyor or other person who prepares plans, drawings, surveys or specifications that are used for the landscaping or preparation of a lot or parcel of land or who supervises the landscaping or preparation shall have a lien upon the land for the plans, drawings, surveys or specifications used or supervision performed.