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About IDA

Innovative Design Architecture, Inc. is an established professional
a corporation engaged in the business of architectural design services.

We have provided innovative design, drawings, and construction administration for a wide variety of clients ranged from large corporations, organizations to private individuals. Some of the large corporations that we have worked with include Apple Computer, Amdahl Corp., HP, Asante, Inc., and Advantech Co., Ltd. As a result of our excellent service and extraordinary design, 99% of our new clients have been directed to us by referrals from previous satisfying customers.

Our staff and engineering consultants, working as a team, welcome the opportunity to help you achieve your goals and exceed your expectations, from the schematic design phase to completion of the construction phase.

the Architect

Mr. John Ha, AIA, our founder, is a member of the American Institute of
Architects and a California Licensed Architect with over 30 years of experience in the field of architecture and construction. Graduated from the University of California of Berkeley with a high honor in Architecture, Mr. Ha has won high praises from peers and a diversified group of clients for his outstanding design and dedication to customers. 

In recent years, he has completed many projects in different fields of architecture. These projects include residential, commercial retail, education center, and Tenant Improvements such as corporate interiors, restaurants, research development, manufacturing, daycare centers, dental and medical offices, and much more. 

He is well versed in the California Building Code, California Title-24, Accessibility Code, various Cities Building Codes, and permit procedures. He has demonstrated strong abilities to administrate all phases of architecture from the schematic design phase to completion of the construction phase.

Associates & Staff

John Ha, AIA


Helen Nguyen



Danny Lee, Assoc. AIA



Vanessa Lau


Hau-Ching Liao, AIA



Joon Ahn



Bryan Koh


Andy Lin


Y.J. Shin


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