Maryland Code, Business Occupations and Professions § 15-604

(a) Subject to subsection (b) of this section and unless a person holds a permit issued by the Board, the person may not represent to the public, by use of the title “land surveyors”, “professional land surveyors”, “licensed land surveyors”, “registered land surveyors”, “property line surveyors”, “licensed property line surveyors”, or “registered property line surveyors”, by use of the term “land surveying” or “property line surveying”, by description of services, methods, or procedures, or otherwise, that the person holds a permit or otherwise is authorized to operate a business through which land surveying or property line surveying is practiced in the State.

(b) Subsection (a) of this section does not apply to a professional land surveyor or licensed property line surveyor who operates a business as a sole practitioner.