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Technical Excellence

Unified expertise. Transformative results.

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HEFI GROUP EXPERTS 

Our Experts constitute a distinguished circle of leaders whose expertise, character, and professional achievements exemplify the highest standards of HEFI Group. 

At HEFI Group, technical excellence is our foundation. By combining deep expertise, practical experience, and collaborative thinking, we deliver innovative, cost-effective solutions to our clients’ most complex challenges.

Team of Experts

Dedication. Expertise. Passion.

Our Fellows are among the industry’s most respected experts—mentors, innovators, and leaders whose work has shaped landmark projects and delivered lasting value. They embody our highest standards of excellence, integrity, and vision, creating meaningful impact for clients, communities, and future generations.

Their leadership strengthens our profession, inspires emerging talent, and advances our mission to create a better, more sustainable future.

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Horng Vuthy (PhD)
Civil Engineering Expert

Field:

Construction Engineering,

Geotechnical Engineering
Experience: Over 20 yrs

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Uk Sovannara (PhD)
Ecological Expert

Field:

Limnology, Floodplain Ecosystems Modeling 
Experience: Over 10 yrs

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HENG Virith (Msc)
Livestock Production Expert

Field:

Animal& veterinary Medicine,

Animal Production and Health
Experience: Over 10 yrs

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Koet Veasna (PE)
Civil Engineering Expert

Field:

Construction Engineering,

Infrastructure Engineering
Experience: Over 25 yrs

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Sophal Try (PhD)
Hydrology Expert

Field:

Water resource engineering

Flood Damage Forecasting
Experience: Over 10 yrs

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Ken Gabriel (PhD)
Agricultural Extensionist

Field:

Agricultural Marketing,

Rural Development
Experience: Over 5 yrs

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Lee Changkeun (PhD)
Economic Expert

Field:

Regional& urban economics.

Spatial Economy
Experience: Over 25 yrs

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Ly Steven (PhD)
Hydrology Expert

Field:

Impact assessment of Climate change, Flood Modeling
Experience: Over 10 yrs

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Ol Tola (DEA)
Food Expert

Field:

Food science& Food safety Quality Standard
Experience: Over 25 yrs

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Pok Sophak (PhD)
Environmental Expert

Field:

Environmental science,

Remote sensing
Experience: Over 12 yrs

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SRANG Sarot (PhD)
Control Systems Expert

Field:

Mechanical & Control Systems Engineering 
Experience: Over 10 yrs

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CHIM Pheaktra (DEA)
Food Expert

Field:

Food science& Technology, Food safety
Experience: Over 25 yrs

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Sao Davy (PhD)
Environmental Expert

Field:

Water Resource Engineering,

Environmental Engineering
Experience: Over 12 yrs

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MEAS Marin (PhD)
Mech. Engineering Expert

Field:

Aerospace & Mechanical Engineering, thermal science
Experience: Over 30 yrs

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REY Sopheak (PhD)
Energy Expert

Field:

Energy efficiency, Cleaner Production, EMS, EMA
Experience: Over 20 yrs

OUR ASSOCIATE EXPERTS

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