1. Allen's Drilling & Blasting Harry Howes Road, Sanford, ME 04073 Coordinate: 43.442467,-70.806755 Phone: (207) 324-8891
2. L V Allen & Sons 388 Harry Howes Rd, Sanford, ME 04073 Coordinate: 43.449,-70.82012 Phone: (207) 324-8891