1. Client Overview
Our client is a construction company with 150 employees in Binh Duong, specializing in infrastructure and residential projects. With rapid growth, the company faced challenges in managing the increasing volume of construction documents such as drawings, site logs, and acceptance reports.
2. Challenges Before RAG Implementation
- Slow document retrieval: Engineers spent excessive time searching for relevant drawings or files.
- Process errors: Lack of synchronized information across departments.
- Delayed reporting: Onsite data wasn’t consolidated quickly enough.
- Time-consuming training: Onboarding new staff required significant effort and resources.
3. NKKTech Global’s Solution
As a leading AI company, NKKTech Global deployed a RAG (Retrieval-Augmented Generation) solution tailored for construction:
- Audit and standardize the existing data system.
- Build intelligent data pipelines for fast and accurate retrieval.
- Integrate a RAG AI virtual assistant into jobsite management tools.
- Train the AI model using construction-specific documents and processes.
- Provide user training and continuous support.
4. Achieved Results
- 60% reduction in document search time at jobsites.
- 45% fewer errors thanks to synchronized, accurate information.
- Automated progress reports, enabling real-time project monitoring.
- 50% faster training for new staff with AI-powered Q&A support.
- 30% overall productivity increase, with improved client satisfaction.
5. Conclusion
This case proves that RAG is more than just an emerging technology—it is a strategic tool for construction companies to optimize management, improve efficiency, and reduce costs. With proven expertise, NKKTech Global (NKKテックグローバル) is ready to help enterprises in Vietnam and beyond achieve smart digital transformation with AI.
