Contact Us

GOT FEEDBACK?
Email us at enquiry@otsi.sg for any general enquiry or feedback related to product and quality. 

INTERESTED TO DISTRIBUTE OUR PRODUCTS?
Connect with our team at enquiry@otsi.sg for any sales or distribution enquiry, or fill up the form below. We will be in contact with you soon.

Let us know if you have any questions and we’ll be happy to assist you!

Careers

JOIN US TODAY! [updated Oct 2022]

Kindly write in to hr-1@ots-holdings.com / hr-2@ots-holdings.com or call our HR office at  +65-65729212 / +65-65724752 to apply for the following positions. 

Click on the jobs below for the full job descriptions. 

SINGAPORE

30, Senoko South Road, Singapore 758088
Tel: +65 65729200
Fax: +65 67588580

MALAYSIA

Lot 17-9, Bersatu Industrial Park, Jalan CJ 1/1, Cheras Jaya,
43200 Cheras, Selangor
Tel: +60 3 9081 8307
Fax: +60 3 9081 8967

PHILIPPINES

5th Floor Gateway Tower, Araneta Center, Cubao Quezon City 1109 Philippines.