TESDA
Course and School Finder
Colegio De San Lorenzo Ruiz de Manila of Northern Samar, Inc.
No. 103 Boni Serrano Road, Quezon City
Phone #: 434-7864 415-1550
TESDA Courses offered
| Security Service NC I | 170 hours |
| Security Service NC II | 165 hours |
| Supervisory Courses | 54 hours |