Get in touch with us:

Operations - Matt V. Dacanay Jr., Managing Director
Mobile: +63 917 8102147
Email: matt@otsiinc.com

Operations - Liege Dacanay, Director and Treasurer
Email: liege@otsiinc.com

Marketing - Tony Chong, President
Mobile: +63 917 8355685
Email: tony@otsiinc.com

Production:
Suites 3-E & 3-N, West Burnham Place
Kisad Road, Baguio City 2600, Philippines
International: 1-734-238-2752 Toll Free 8 to 6 (PST) or 1-616-855-4759 8 to 6 (PST)
Local: (6374) 619-2356 or(6374) 304-2356

School:
3/F R.R. Gonzales Building, 467 Real Street (Alabang-Zapote Road)
Las Pinas City
(632) 836-0313
Email: mtinstitute@otsiinc.com

The OTSI Team.