Engineering Trust
Building Together

With 20 years of experience in the Japanese market, Son Thanh provides reliable engineering and design capabilities, meeting strict requirements and large-scale projects.

Technical foundation
Ready to go global

From our foundation in timber structure data design, Son Thanh has expanded its capabilities into CAD, BIM, structural engineering, MEP, 3D Visualization, and BPO in Japan and South Korea. Building on this experience and success, we are step by step expanding our capabilities and international presence, targeting the US and high-standard markets worldwide.

About us →
Bản đồ kết nối Sơn Thanh từ Việt Nam đến Mỹ, Hàn Quốc và Nhật Bản
20 yearsYears of development experience
110.000+Projects completed in 2025
200+Clients trusting and continuing cooperation
99.5%On-time projects
3 marketsJapan · South Korea · US
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Engineering solutions
for every implementation demand

01CAD DraftingView Service Details ↘

Development of drawings and technical data for architecture, structures, MEP, timber structures, cost estimation, and specialized categories.

  • Category 01Architecture
  • Category 02Structure
  • Category 03MEP
  • Category 04Cost Estimation
02BIM ModelingView Service Details ↘

Accurate Building Information Modeling, supporting multidisciplinary coordination and effective clash detection throughout the project lifecycle.

  • Category 01Structural Modeling
  • Category 02BIM Coordination
03Visualization & SupportView Service Details ↘

Visualizing architectural spaces and supporting vivid project presentation materials, helping convey design ideas completely.

  • Category 013D Rendering
04BPOView Service Details ↘

Supporting technical data processing, document standardization, and operational process optimization for construction enterprises.

    Capabilities proven
    through real projects

    Office Building

    BIM - Office Building - Kyoto - Japan

    Office Building
    BUILDWITH US

    Build the future
    with Son Thanh

    At Son Thanh, we value people as the foundation of every lasting structure. Join us in creating greater value through engineering and creativity.

    Ready to partner
    on your project

    Share your requirements, workload or current process
    The Son Thanh team will work with you to define
    the right implementation plan.