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Get in touch with us
Should you have any query; we are here to assist you.
To write to us, complete the form below. Fields marked with asterisk* are required.
Singapore
Address: 30, Senoko South Road, Singapore 758088
Tel: +65 6572 9200
Fax: +65 6758 8580
Email: enquiry@otsi.sg
Malaysia
Address: 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
Email: enquiry@otsi.sg
Careers
Working With Us
Scaling new heights through the sprit of innovation has been our core philosophy since 1993. Working with us means joining an organization that encourages innovation and creativity with deep respect for your unique perspective.
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