1. Siemens Cerberus Division
Middletown, DE 19709
Phone: (302) 378-1488
2. Adt
100 S Broad St, Middletown, DE 19709
Coordinate: 39.44837,-75.7168
Phone: (855) 886-0725
3. Adt
5350 Summit Bridge Rd, Middletown, DE 19709
Coordinate: 39.43369,-75.71198
Phone: (302) 387-4598