Universities:

Hanoi University of Science and Technology (Polytechnic)

Hanoi University of Mining and Geology

Moscow National Technology University, Russia

St. Petersburg Technology University, Russia

University of Miskolc, Hungary

University of Ulsan, Korea

Kyushu University, Japan

Beijing University of Technology, China

Laboratories, VILAS, LAS:

Vietnam Institute for Building Materials - VIBM (VILAS 003)

Institute for Technology of Radioactive and Rare Elements, Vietnam Atomic Energy Institute (VILAS 524)

Vietnam Institute for Building Science and Technology IBST (LAS-XD 05)

             Laboratories of Universities: Gent (Belgium), Bayreuth (Germany), NTU (Taiwan)

SIERRA standard laboratory equipments meets the requirements of routine, fundamental analysis and experimentation. For intensive testing requirements, SIERRA works closely with well-known, domestic and internationally-accredited laboratories to perform.

Ministry and Government organizations:

Ministry of Industry and Trade (MOIT)

Ministry of Natural Resources and Environment (MONRE)

Ministry of Finance (MOF)

Ministry of Foreign Affaires (MOFA)

Ministry of Planning and Investment (MPI)

Government Office

Groups/Companies:

Vietnam National Coal - Mineral Industries Holding Corporation Limited (VINACOMIN/TKV)

Vietnam National Cement Industries Corporation (VICEM)

Formosa Ha Tinh Steel Corporation (FHS)

Lung Lo Corporation – Ministry of Defense

Nam Thinh Manufacturing & Trading Co., Ltd (HCMC)

Enterprises engaged in mining, mineral processing, metallurgy, chemicals in the country and internationally