No person shall assume the title "licensed public weighmaster," or any title of similar import, perform the duties or acts to be performed by a licensed public weighmaster under this chapter, hold himself out as a licensed public weighmaster, issue any weight certificate, ticket, memorandum, or statement for which a fee is charged or engage in the full-time or part-time business of public weighing, unless he holds a valid license as a licensed public weighmaster.
Va. Code § 3.2-5816