We are a premier security training institute dedicated to developing skilled and certified security professionals who excel in protecting lives and property.
Trained Security Professionals
Years of Excellence
Industry Certifications
Graduate Employment Rate
We deliver SOSIA and TESDA-accredited, competency-based security training led by seasoned instructors. Our programs combine hands-on drills, scenario-based exercises, and up-to-date regulations so graduates are deployment-ready for mall, VIP, bank and armored, and industrial assignments.
Find quick answers about our training programs, admissions, and services.
The CEO & President of GSTII is Jocelyn P. Barredo.
The Managing Director of GSTII is Jojen P. Barredo.
GSTII is a leading training school in General Santos, accredited by SOSIA and TESDA, delivering competency‑based programs led by experienced instructors with industry‑recognized certifications.
We provide Security Guard Course, Security Officer Course, Bank and Armored Guard Course, Protection Agent Course, CCTV Operator Course, Security Manager Course, Security Consultant Course, Training Director Course, Training Officer Course, and Training Instructor Course.
Submit a valid ID, recent photos, and proof of education. Visit our office or contact us to choose a schedule and complete the registration and payment.
Course duration varies by program; typical runs are 5–15 training days. We open weekday and weekend batches based on demand—check the latest schedule with our admissions desk.
Fees depend on the course. Packages typically include instruction, training materials, use of facilities/equipment, and certificate of completion. Contact us for current rates.
Yes. Our programs are aligned with DOLE standards and you will receive a GSTII certificate of completion that employers recognize.
Yes. Our Refresher/Re‑Training Program helps licensed guards stay compliant and sharpen core skills with updated procedures and drills.
We open weekday and weekend or evening batches depending on demand. Message us or visit the office to see the next available schedules.
We're at JJM Bldg. Aparente St. Purok Malakas, San Isidro, General Santos Philippines. For inquiries and enrollment, call +639177076345 or email gstiipsg@gmail.com.
Hear directly from our clients about their experiences and the results we've delivered. Explore Client Feedback
I was initially hesitant about pursuing security training, but GSTII quickly put my mind at ease. Their expertise in security protocols and hands-on training methods were impressive. The comprehensive program exceeded my expectations and prepared me well for my security career.
Una, hesitant kaayo ko sa security training, pero ang GSTII nagpapasiguro nako dayon. Nindot kaayo ilang expertise sa security protocols ug hands-on training methods. Ang comprehensive program nakapasobra sa akong expectations ug nakaprepare nako pag-ayo sa akong security career.
Noon, may mga alinlangan ako tungkol sa security training, pero mabilis na nawala ang aking pag-aalala nang malaman ko ang kahusayan ng GSTII sa security protocols at hands-on training methods. Napakagaling ng programa at handang-handa na ako para sa aking career sa security.
Aduna akoy basic knowledge lang sa security work kadtong niabot ko sa GSTII, ug gitabangan nila ko nga gihimo ko niining professional expertise. Sa tibuok training process, pirmi nila ko gipa-inform ug gihimo nga involved, ug sigurado ko sa tanang skills nga akong natun-an.
I was initially hesitant about pursuing security training, but GSTII quickly put my mind at ease. Their expertise in security protocols and hands-on training methods were impressive. The comprehensive program exceeded my expectations and prepared me well for my security career.
Una, hesitant kaayo ko sa security training, pero ang GSTII nagpapasiguro nako dayon. Nindot kaayo ilang expertise sa security protocols ug hands-on training methods. Ang comprehensive program nakapasobra sa akong expectations ug nakaprepare nako pag-ayo sa akong security career.
Noon, may mga alinlangan ako tungkol sa security training, pero mabilis na nawala ang aking pag-aalala nang malaman ko ang kahusayan ng GSTII sa security protocols at hands-on training methods. Napakagaling ng programa at handang-handa na ako para sa aking career sa security.
Aduna akoy basic knowledge lang sa security work kadtong niabot ko sa GSTII, ug gitabangan nila ko nga gihimo ko niining professional expertise. Sa tibuok training process, pirmi nila ko gipa-inform ug gihimo nga involved, ug sigurado ko sa tanang skills nga akong natun-an.
I was initially hesitant about pursuing security training, but GSTII quickly put my mind at ease. Their expertise in security protocols and hands-on training methods were impressive. The comprehensive program exceeded my expectations and prepared me well for my security career.
Una, hesitant kaayo ko sa security training, pero ang GSTII nagpapasiguro nako dayon. Nindot kaayo ilang expertise sa security protocols ug hands-on training methods. Ang comprehensive program nakapasobra sa akong expectations ug nakaprepare nako pag-ayo sa akong security career.
Noon, may mga alinlangan ako tungkol sa security training, pero mabilis na nawala ang aking pag-aalala nang malaman ko ang kahusayan ng GSTII sa security protocols at hands-on training methods. Napakagaling ng programa at handang-handa na ako para sa aking career sa security.
Aduna akoy basic knowledge lang sa security work kadtong niabot ko sa GSTII, ug gitabangan nila ko nga gihimo ko niining professional expertise. Sa tibuok training process, pirmi nila ko gipa-inform ug gihimo nga involved, ug sigurado ko sa tanang skills nga akong natun-an.
Fill out the form below to enroll in our security training programs. Start your journey towards becoming a certified security professional today.
JJM Bldg. Aparente St. Purok Malakas, San Isidro, General Santos Philippines
gstiipsg@gmail.com