Automating Construction-Site Minutes: Every Meeting Ends with Clear Owners, Tasks and Deadlines

The director of a contractor with sites in Ho Chi Minh City and Binh Duong faced challenges with accountability during construction meetings. When a waterproofing task was assigned, different team members provided conflicting information, forcing engineers to spend hours reviewing 86-minute recordings to find details. This manual process led to missed deadlines, tasks without clear owners, and delayed site completion, costing the company over 320 administrative hours per month and nearly VND 600 million annually.

To address these issues, the contractor implemented an automated system to generate construction site minutes. The process begins with standardizing inputs, including a project code, meeting type, timestamp, and attendee list for each recording. The audio files are stored securely, and a shared dictionary of work packages, subcontractors, and job titles helps reduce recognition errors.

Next, AI transcribes the discussion and identifies the issue, work package, accountable owner, deadline, and priority. Engineers only need to review missing or low-confidence fields, saving significant time compared to listening to the entire meeting. Finally, the standardized minutes are distributed to the appropriate departments, synchronized with existing management workflows, and trigger overdue alerts when necessary.

The automated system has reduced completion time from 120 minutes to under 15 minutes and decreased missed work items by approximately 72%. Before scaling the solution, the company recommends measuring the return on investment (ROI) on one site with frequent coordination meetings over several weeks. This involves comparing the time required to issue the record, the number of tasks missing an owner or deadline, and the engineering hours returned to the field.

The goal is to recover hundreds of hours each month, reduce responsibility disputes, and provide same-day visibility into task assignments.