Boasting 11 years of professional experience in materials testing and quality control, Mr. Cai The Lan is a technical specialist with solid professional competence and extensive hands-on experience. His career is marked by his involvement in quality assurance and control for a series of key projects across Khanh Hoa Province and the surrounding region. These projects range from high-aesthetic value civil and cultural developments to critical national-level transport infrastructure works. Mr. Lan consistently upholds the integrity of test data and strictly adheres to technical regulations and standards (TCVN), ensuring the durability and sustainability of every construction item and component.