Japan × Vietnam — Product & Engineering Partner
About Hoang LLC
AI-first technology company building intelligent software solutions and empowering businesses to thrive in the age of AI.
WHO WE ARE
Technology Partner You Can Trust
Hoang LLC is a technology company operating across Japan and Vietnam, combining product development expertise with high-quality engineering services.
We specialize in AI, LLM, and modern software architecture — helping businesses build intelligent systems that solve real problems.
Whether you need a dedicated engineering team, an AI-powered product, or technical consulting, we deliver with Japanese-standard quality and global engineering speed.
50+
Projects Delivered
AI-First
Technology Approach
JP × VN
Cross-border Operation
OUR STORY
Born from the Bridge Between Two Worlds
Hoang LLC started from a simple but powerful idea.
As engineers working in Japan, we saw firsthand how businesses struggled to adopt new technologies — especially AI. The gap between cutting-edge research and real-world application was growing wider.
At the same time, Vietnam's engineering talent was rapidly maturing, producing world-class developers who could build anything — but lacked direct access to the Japanese market.
We founded Hoang LLC to bridge that gap: connecting Japanese business needs with Vietnamese engineering excellence, powered by AI-first thinking.
Our Mission
Help businesses and organizations embrace, apply, and master AI technology in a sustainable way.
In the age of AI, digital transformation is no longer optional — it's a survival requirement.
We accompany our clients on that journey: from idea to solution to production-grade product.
OPERATING MODEL
Japan Quality × Vietnam Engineering
Our cross-border model combines the best of both worlds. Direct communication. No middleman. Fast, quality engineering with cultural understanding.
Japan Office handles strategy, client communication, quality assurance, and business development.
Vietnam Office drives engineering, AI research, product development, and technical innovation.
What We Build
AI & Software Solutions
Digital Products
Education & Training
Our Philosophy
Technology exists to serve people
AI amplifies human capability, not replaces it
Quality over quantity — Japanese precision, Vietnamese speed
Partnership, not just outsourcing — we grow together
Our Team
We started as university classmates. Now we build technology together.
Shumei University — Where it all started
Hoang Van Thang
Chief Executive Officer
Nguyen Bao Chung
Project Manager
Nguyen Son Tung
Comtor / BrSE
Pham Manh Dat
Solution Architect
Pham Thi Phuong
Sales
Tran Nhat Minh
Tester / Comtor
Company Information
Hoang LLC
CEO: Takasiima Tain
1141-15 Nadokari, Nagareyama, Chiba
Phone: 070-8359-7899
Hoang
CEO: Hoang Van Thang
Khu 1, Pho Moi, Que Vo, Bac Ninh
Phone: 03-0000-0000