Duy Dự Toán

Duy Dự Toán is a Vietnamese-language online educator specializing in construction cost estimation, bidding, payment settlement, and quantity takeoff for building projects. He produces tutorial videos and shares updated legal documents, circulars, and Excel templates related to Vietnamese construction regulations and pricing. His content includes basic to advanced courses, practical spreadsheet tools, and analysis of new construction laws and ministerial circulars, primarily distributed through YouTube, a personal website, and dedicated social media groups.