AsiaWorld-Expo Management Limited ("AWEM") hereby invites tenders from interested organisation(s) with proven experience and capability to express interest in subject tender at AsiaWorld-Expo, Hong Kong International Airport. Scope of Services: Upgrade of Public Address Speakers in Halls of AsiaWorld-Expo includes demolition, design, build, supplies and installation of the required equipment, as well as all associated builders works, electrical works, extra low voltage works, system configuration works, materials and other supplemental items. Collection of Tender Document: Interested organisation(s) are required to express their interest by email to tender@hkiashl.com on their company letterhead, providing the name, address, telephone number, name and position of their contact person and the contact email address. For those qualified candidates, Tender documents at a fee of HK$500 (non-refundable) payable to "AsiaWorld-Expo Management Limited" will be available for collection upon submission of a duly signed Confidentiality Undertaking in the form provided by AWEM. Submission of Tender: Tenders must be delivered to AWEM Tender Box not later than 3:00pm on 29 August 2025 (Hong Kong time). Late submissions will not be accepted. Enquiry: For further information, please contact Procurement Department (Tendering) at tel: (852) 3606 8888 or send email to tender@hkiashl.com.