Get in touch We would like to hear from you. Please send us a message by filling out the form below and we will get back to you shortly. Home > Contact Us Hong Kong OT Systems LTd. – Hong Kong Science Park Operation Unit 303, 3/F, Lakeside 1, Phase Two, No. 8 Science Park West Avenue, Hong Kong Science Park, Pak Shek Kok, New Territories, Hong Kong T : +852 2672 5153 F : +852 2679 0756 Sales Inquiries Technical Support EMEA OT Systems Ltd. – EMEA T : +852 2672 5153 F : +852 2679 0756 Sales Inquiries Technical Support APAC OT Systems Ltd. – APAC T : +852 2672 5153 F : +852 2679 0756 Sales Inquiries Technical Support Subject * ---Product InquiryRMA InquiryTechnical SupportOthers First Name & Surname * Company Name * Country * TEL Your Email * Nature of Business * Dealer / WholesalerManufacturer (OEM / ODM)DistributorProgram integratorEnd UserSystem IntegratorInstallerOthers Comment *