| 1 | | 19 avenida norte, y, Alameda Juan Pablo II | San Salvador | SV | | +503 25929000 | N/A | |
| 2 | | N/A | Ministerio de Medio Ambiente y Recursos Narurales, MARN Edificios MARN | SV | | +503 21326276 | N/A | |
| 3 | | Boulevard Las Palmeras, Km. 64, Carretera a San Salvador, CA-12 | Sonzacate | SV | | +503 24453400 | N/A | |
| 4 | | XCM6HF5 | Santa Ana | SV | | +503 21326276 | N/A | |
| 5 | | PV23CP4, 12Avenida Sur Pablo Tesak | Soyapango | SV | | +503 22445850 | N/A | |
| 6 | | MQP54V8 | San Salvador | SV | | +503 22489000 | N/A | |
| 7 | | 85Q, 3A Avenida Norte | La Unión | SV | | +503 61160609 | N/A | |
| 8 | | N/A | N/A | SV | | +503 23972200 | N/A | |
| 9 | | Antiguo Cuscatlán | San Salvador | SV | | +503 25937167 | N/A | N/A |
| 10 | | FRJGXFG, 6A Avenida Sur | San Miguel | SV | | +503 26006100 | N/A | |
| 11 | | MQW78QJ, 79 Av Sur | San Salvador | SV | | +503 25936005 | Rafael Franco | |
| 12 | | 85P432W, Carretera Circunvalacion | La Union | SV | | +503 27903305 | Maria Teresa | |
| 13 | | HPR68HX, Carr San Jose Villanueva | Zaragoza | SV | | +503 23476500 | Rafael Franco | |
| 14 | | MQW8899, Calle No 2 | San Salvador | SV | | +503 25371300 | Richard Aleman | |
| 15 | | P3G74WF, Barrio Concepción | Cojutepeque | SV | | +503 23721471 | Rafael Franco | |
| 16 | | 7a. Calle Pte. Bis No. 6 | San Salvador | SV | | +503 22337900 | Carlos Perez | |
| 17 | | XCHRVVP, 5A Avenida Sur | Santa Ana | SV | | +503 24141880 | Maria Teresa | |
| 18 | | 85Q396M, 3A Calle Poniente | La Unión | SV | | +503 26043113 | Rafael Franco | |
| 19 | | J6V8CHP, intersección calle primero de julio y 2 avenida norte, Calle No 1 De Julio De 1823 1 | San Vicente | SV | | +503 23930234 | Francisco Sanchezc | |
| 20 | | Edificio 2 | Calle Conchagua Oriente | SV | | +503 25237200 | Rafael Franco | |