OPEN LETTER

(Re: Providing consultancy services for supervision, verification and design of construction works).

Dear Investors, Partners and Clients,

First of all, DDA Technical Joint Stock Company (DDA) would like to send our best wishes to health and honor to Investors, Partners and Clients.

With the motto of “Prestigious – Quality – Immediate”, DDA Technical Joint Stock Company is looking forward to working with partners in quality and success of each construction project.

To be founded since 2005 and has over 12 years of experience in the field, with a team of highly xperienced, highly qualified consultants trained by full-time program of universities in the country, they worked for many years in supervision consultancy, design consultancy, project management, verification consultancy… At large projects throughout the country and projects with foreign investment, DDACONS has so far confirmed the company’s capacity through Add New many leading construction projects in Ho Chi Minh City and in the country.

We believe that you will get satisfaction from our services in the field of consultancy such as supervision, verification, project management and design…

DDA Technical Joint Stock Company is headquartered at 246/9 Binh Quoi Street, Ward 28, Binh Thanh District, Ho Chi Minh City is looking forward to receiving information about the construction project, the construction consultancy packages from you, so that we can be dedicated to serving our Investors, Partners and Clients.

Contacting information: Mr. Hung – Business Manager, cell phone: 0986 090 239.

Website: www.ddacons.com.

Telephone: (+84)(28) 3556-5386.

Fax: (+84)(28) 3556-1230.

Yours faithfully!

DDA TECHNICAL JOINT STOCK COMPANY DIRECTOR

VO PHUOC LOC