S.C. Code Ann. § 15-19-100: Persons to whom attachment shall be directed.

The warrant shall be directed to any sheriff or constable of any county in which property of the defendant may be and shall require him to attach and safely keep all the property of such defendant within his county, or so much thereof as may be sufficient to satisfy the plaintiff's demand, the amount of which must be stated in conformity with the complaint, together with costs and expenses. Several warrants may be issued at the same time to the sheriffs or constables of different counties.