2006: Lead author and publishing copyright holder of the Open-pit Mine Technology and Equipment Manual.

2007: Lead author and publishing copyright holder of the Underground Mine Technology and Equipment Manual.

Participating in compiling the English-Vietnamese Dictionary of mining and the environment, Science and Technology Publishing House (2015).

Participate in designing software and simulating explosive sequences for open pit drilling and blasting (2013).

Lead research and manufacture of educational equipment for electric blast practice (2015).

Expert of the State Council for Acceptance of Construction Works.

Member of the Environment Impact Assessment (EIA) Evaluation Committee, Ministry of Natural Resources and Environment, specialized in mineral processing, metallurgy, material recycling.

Member of the Ministry Council for Technology Evaluation, appraisal, technical assistance of Iron and Steel Complexes: Thai Nguyen, Hoa Phat, Cao Bang, Viet-Trung, Formosa Ha Tinh…

Assume the prime responsibility for, and participate in, researches and studies on mineral resources, mining, mineral processing, metallurgy, materials and environment research and studies at state-level and ministry, university level.

Editors of curricula for undergraduate teaching in mining, mineral processing, metallurgy, materials and the environment.

SIERRA’s scientists conduct research and teaching at prestigious international and domestic universities, conduct many scientific reports, research topics, consultant's opinions posted at many seminars and the reputation scientific journals of the country and international.