Hollis Warren Inc Address: 6602 Willow Grove Rd, Camden Wyoming, DE 19934 Phone: (302) 284-9130 Sewer & Drain Cleaning-Service/Repair Other Businesses: Hall's Family Restaurant at 108 N Railroad Ave, Camden Wyoming, DE 19934 Dairy Queen at 2 S Dupont Hwy, Camden Wyoming, DE 19934 Sumuri LLC at 27 Milbourn Manor Dr, Camden Wyoming, DE 19934 PNC Bank at 809 Quail Run, Camden Wyoming, DE 19934