1. Security Instrument Corporation
309 W Newport Pike, Wilmington, DE 19804
Coordinate: 39.7139,-75.61383
Phone: (302) 633-5621
2. Securitech Inc
205 N Marshall St, Wilmington, DE 19804
Coordinate: 39.71552,-75.60882
Phone: (302) 996-9230
3. Thomas Communications
7 Harvard Rd, Wilmington, DE 19808
Coordinate: 39.73931,-75.64051
Phone: (302) 444-7774
4. Berley Security Systems
6701 Governor Printz Blvd, Wilmington, DE 19809
Coordinate: 39.7792,-75.47796
Phone: (302) 791-9056