Paul Davis Emergency Services, (Jonathan Bishop), P.O. Box 2850, Covington, Ga. 30015, (770) 940-7001, fire and water mitigation, mold and trauma. Georgia Steel Rule Dies, (Dare Zingaro, 14500 Lockridge Blvd., Unit D, Covington, (770) 784-1700, manufacture of steel rule dies. Hair Devotion Salon, (Catalata Henderson), 4166C Newton Drive, Covington, (770) 895-2487, provide hair care services, retail hair products.