Buildings Ordinance (CAP 123)

Authorized Person (Architect)

Buildings Ordinance (CAP 123)

Registered Structural Engineer

Architectural and Associated
Consultants Selection Board

Architectural Category – Band 2

ISO 9001:2015

Hong Kong Veritas (AA391/1)

Quality Building Awards 2022

Nam Cheong 220 (Merit Award)


OIYN is an architectural design consultancy based in Hong Kong.We believe in proactively identifying and tackling critical issues early on, in order to provide exceptional and integrated architectural solutions for our clients and stakeholders.


Learn about the audience for whom we are designing; through interview and close communication.


Create a point of view that is based on client/ stakeholder needs, by carefully listening.


Brainstorm and come up with possible creative ideas.


Build a representation of one or more of the ideas to show to the client/ stakeholder.

05/ TEST

Share our prototyped idea with the client / stakeholder for feedback.



In Principle Acceptance (IPA) for MiC Suppliers

AluHouse International Trading Company

Art Modular Integrated Construction Company Limited

Cheung Kee Fung Cheung Construction Company Limtied

China Harbour Engineering Company Limited

China International Marine Containers (Group) Company Limited (CIMC)

China Road and Bridge Corporation

Chinney Construction Limited

CR Construction Company Limited

Hans Industrial Hans Company Limited

i-Box Modular Housing Limited

Jianbang Hangxiao (HK) Assembly Company Limited

Kit Kee Engineering Limited

Kong Sing Holding Limited

Matrix Living (Foshan Zhujian Modular House Company Limited)

Nano and Advanced Materials Institute Limited (NAMI)

Nova Deko Modular Building Company Limited

Nova Techoy Modular Construction Company Limited

Sun Fook Kong Construction Limited

Techoy Construction Company Limited

Unistress Building Construction Limited

Wing Hong Shun Enterprises Limited

Yau Lee Construction Company Limited

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