icOPEN 2023 (Singapore) - International Conference on Optical and Photonic Engineering (icOPEN) 2023
27 November - 01 December 2023
Holiday Inn Singapore Atrium

Book Hotel


Official Housing Bureau

Ace:Daytons Direct (International) Pte Ltd is the official housing bureau for icOPEN 2023. Holiday Inn Atrium Singapore is the official hotel and the hotel will offer special rates for our delegates when they book through the hotel booking link. Although we have done our due diligence and negotiated the lowest possible rates, we cannot predict future offers made by competing hotels or booking of hotel through other means.



317 Outram Road, Singapore, 169075 Singapore

Holiday Inn Singapore Atrium Hotel


The hotel's special rate for the conference no longer applies.
You may still book rooms at the hotel, but it will be subject to the best available rate.
You may click Here to check out the hotel's current rate.


(UEN nos: S94SS0029C)


icOPEN 2023 Secretariat

(UEN nos: 199401497D)

Information & Support

icOPEN 2023 Secretariat
Website: www.icopen.org
Email: secretariat@icopen.org
Tel: (65) 6379 5260 
Add: 2 Leng Kee Road
Thye Hong Centre Singapore 159086

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