What are the opening hours?

Monday 08:00 - 18:00 Tuesday 08:00 - 18:00 Wednesday 08:00 - 18:00 Thursday 08:00 - 18:00 Friday 08:00 - 18:00

Add-On Development

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Add-On Development

Your Microsoft Certified Outsourcing Partner Headquartered in Hanoi, Vietnam, Add-On Development (AOD) Co.

Ltd currently staffs a group of around 50 certified and experienced developers. Today, as a Microsoft Gold Certified Partner, we perform software development for clients worldwide. Since the day one (February 28, 2008), AOD was designed to be the only development branch, staffing certified and experienced software development specialists. After the 24h Support Center was transferred to AOD, we became the main engine of the whole organization.

07/04/2026

Happy birthday to our amazing colleagues born in March and April! 🎉

Wishing you all good health, happiness, and continued success in both work and life.
May this new year bring you great achievements and many joyful moments. Enjoy your special time! 🥰🎂

06/03/2026

Happy International Women’s Day! 🌸

Today we celebrate the strength, dedication, and inspiration that women bring to our workplace every day. Thank you for your hard work, positivity, and the countless ways you make our team stronger and better.

Wishing all our amazing colleagues a day filled with appreciation and a year full of success, happiness, and continued achievements. 🌷

Happy Women’s Day!

23/02/2026

🎉✨ Khai xuân đầu năm 2026 ✨🎉

Gửi đến toàn thể anh/chị/em đồng nghiệp,
Chúc mọi người một năm mới sức khỏe dồi dào – tinh thần rực lửa – công việc hanh thông – thu nhập bứt phá 🚀

Cảm ơn vì một năm đã cùng nhau nỗ lực và đồng hành.
Chúc chúng ta tiếp tục gắn kết, hỗ trợ và cùng nhau tạo nên nhiều thành công hơn nữa trong năm mới! 🌸

05/02/2026

🎉 Happy Birthday to our January & February colleagues! 🎂
Wishing you all a year filled with good health, happiness, and continued success.
Thank you for your hard work and positive energy-our teams are better because of you.
Enjoy your special day(s)! 🎈

26/01/2026

𝟐𝟎𝟐𝟓 𝐘𝐄𝐀𝐑-𝐄𝐍𝐃 𝐑𝐄𝐕𝐈𝐄𝐖 – 𝟐𝟎𝟐𝟔 𝐒𝐓𝐑𝐀𝐓𝐄𝐆𝐈𝐂 𝐃𝐈𝐑𝐄𝐂𝐓𝐈𝐎𝐍 🎯

Add-On Development has successfully held the 2025 Year-End Review to evaluate business performance over the past year 💼 and announce strategic directions 🧭 for 2026.

The event concluded with a warm Year-End Party 🎉, providing an opportunity for the Board of Management and all employees to reflect on our journey, strengthen connections, and build momentum for the year ahead.

We sincerely thank all employees for their dedication and contributions 💡
Wishing everyone a successful and sustainable 2026 💪

30/12/2025

⚽🏅Yesterday, our company teams faced off in an exciting match, showcasing great teamwork, skill, and sportsmanship.
From thrilling passes to nail-biting goals, it was a match full of energy and excitement. Congratulations to the GREEN team for their hard-fought victory and a huge thanks to all the supporters who cheered from the sidelines - your energy made the event truly special. Let’s carry this team spirit forward into our work and future matches! 💪

24/12/2025

🎅 Tadaa! Santa Claus has arrived in AOD town! 🎄

We kicked off the holiday season with a Secret Gift Exchange, and of course, Santa was there to spread the cheer! 🎁✨

Everyone got to choose a gift for someone special, and we wrapped up the morning with a warm delicious Christmas lunch. What a fun way to celebrate together!

Merry Christmas, AOD family! 🎉🎄

26/11/2025

Đã 3 ngày kể từ chuyến team building tới Hồ Đồng Đò của đại gia đình AOD kết thúc 🌿✨
Chúng ta đã cùng nhau chơi board game, hát karaoke hết mình và đặc biệt là tự tay chuẩn bị những nồi lẩu “đỉnh của đỉnh” – vừa ấm bụng vừa ấm tình đồng đội. 🍲💚

Hai ngày đầy tiếng cười, kết nối và những khoảnh khắc thật đáng nhớ.
Cảm ơn mọi người đã tạo nên một chuyến đi thật trọn vẹn!

19/11/2025

💙 Happy International Men’s Day! 💙
Shout out to all the men in our company - masters of “I’m on it,” champions of coffee breaks, and experts in turning any meeting into a comedy show. 😄
Enjoy your day before the emails start rolling againnn!

06/11/2025

🎉 Happy Birthday to Our November & December Stars! 🎂

As the year comes to an end, we want to take a moment to celebrate our amazing colleagues who were born in November and December! 🥳

Your hard work, positivity, and team spirit make our workplace brighter every day. 🌟
Wishing each of you a year ahead filled with good health, happiness, and success — both inside and outside of work! 💪💖

Let’s all take a moment to send them some birthday love in the comments below! 🎈🎁

Address

Heid Building, Lang Ha Street
Hanoi
10000

Opening Hours

Monday	08:00 - 18:00
Tuesday	08:00 - 18:00
Wednesday	08:00 - 18:00
Thursday	08:00 - 18:00
Friday	08:00 - 18:00

Website

https://aod.vn/

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