Security Guards in San Ysidro, CA
| Liberty Bell Security Services (619) 332-0570 | San Ysidro, CA 92173 1575 Howard Ave | Call NowDetails |
| CVA Security (619) 585-9111 | San Diego, CA 92154 4.3 mi 6175 Progressive Dr | Call NowDetails |
| Koil | San Diego, CA 92154 4.4 mi 2756 Barbour Dr | Details |
| ADT About ADT Alarm ADT (619) 565-1105 | Chula Vista, CA 91911 6.8 mi 648 Palomar St | Call NowDetails |
| JDS Security (619) 781-8694 | Chula Vista, CA 91911 7.6 mi 1075 Bay Blvd | Call NowDetails |
| A Class Security Service (619) 656-2555 | Chula Vista, CA 91910 10.5 mi 333 Broadway | Call NowDetails |
| Tactical Private Security | Chula Vista, CA 91914 13.7 mi 871 Harold Pl | Details |
| Construction Protection Service (619) 477-1310 | National City, CA 91950 14.4 mi 1535 Tidelands Ave | Call NowDetails |
| National Eagle Security (619) 488-2984 | National City, CA 91950 14.6 mi 135 Civic Center Drive | Call NowDetails |
| Titanium Security (619) 550-1241 | San Diego, CA 92113 18.5 mi 2244 National Ave | Call NowDetails |
| Chula Vista Private Security | San Diego, CA 92113 19.2 mi 1879 Logan Ave | Details |
| Sectran Security (619) 310-5343 | San Diego, CA 92102 19.3 mi 3330 Market St | Call NowDetails |
| Atlas Defense Group (619) 335-8586 | San Diego, CA 21.5 mi | Call NowDetails |
| Stalwart Beacon Security Solutions (760) 781-4225 | San Diego, CA 21.5 mi | Call NowDetails |
| San Diego Patrol (619) 525-3445 | San Diego, CA 92101 22.1 mi | Call NowDetails |
| Safall Security Service | San Diego, CA 92115 22.5 mi 6110 University Ave | Details |
| US International Eagle Security (858) 405-6120 | San Diego, CA 92115 22.7 mi 5310 Orange Ave | Call NowDetails |
| Red White & Blue Security (661) 348-9544 | San Diego, CA 92104 23.1 mi 3245 University Ave | Call NowDetails |
| Kingdom Security (619) 265-7000 | San Diego, CA 92115 23.1 mi 4974 El Cajon Blvd | Call NowDetails |
| East Tech Security (619) 282-1933 | San Diego, CA 92115 23.2 mi 4660 El Cajon Blvd | Call NowDetails |