HEFI GROUP: More Than Consultants. Development Catalysts.
VALUE PROPOSITION: Local Insight, Global Standards, Sustainable Impact.
PROOF & CREDIBILITY : Trusted by Partners Across Cambodia
πΉ HEFI (/ΛhiΛfaΙͺ/) is a pioneering platform founded on a profound commitment to Cambodia and its people, guided by purpose, integrity, and an unwavering belief in the nation's boundless potential.
π΄ Integrated Investment Platform: : Cambodia’s first end-to-end solution combining consulting, development, permitting, and execution services to simplify market entry and streamline investment success.
π΄ Science-Industry Innovation Platform: HEFI unites scientists and industry leaders to transform knowledge into impact, bridging research, innovation, scale-up, and commercialization to create lasting prosperity for communities.
ABOUT HEFI Group
Scientific Research & Engineering Design Services
Sustainability Assessment, ESG, EIA, Permitting & Compliance Services
Investment Facilitation, Government Liaison & Regulatory Support Services
πΏ
We welcomes partnerships with organizations and professionals in:
π΄ Scientific Research & Engineering Design
π΄ Sustainability Assessment & Compliance
We also incubate high-potential ventures from our research and feasibility studies, seeking strategic partners and investors to scale proven concepts into successful, impactful businesses.
Fostering Strategic Partnerships for Sustainable Development
Sustainability in Action:
Science, Engineering, and Innovation for a Resilient World
ABOUT SUSTAINABILITY
π΄ At HEFI, sustainability is at the heart of our work. We focus on three pillars — Environmental Sustainability (Planet), Social Sustainability (People), and Economic Sustainability (Prosperity)— to create lasting environmental, social, and economic value. This section highlights our approach and selected projects that reflect our commitment.
ECONOMIC SUSTAINABILITY (PROSPERITY)
β€ Green Cities, Green Industrial Parks/ SEZs
β€ Sustainable land use & Infrastructure
β€ Innovation& Green economy β€ Sustainable materials, Clean technology
SOCIAL SUSTAINABILITY (PEOPLE)
β€ EIA | ESG | OSH
β€ Health, Safety & Well-being
β€
ENVIRONMENTAL SUSTAINABILITY (PLANET)
β€ Net-zero emissions, Renewable energy β€ Climate change & Atmospheric protection
β€ Air Pollution, Water Pollution, Soil Contamination β€ Waste Management, Recycling & Waste Recovery
01
Books and e-books
02
Guides and manuals
03
Training materials / course link
Biological Wastewater Treatment: Examples and Exercises
IWA Publishing
Carlos M. Lopez-Vazquez & Damir Brdjanovic & Eveline I.P. Volcke & Mark C.M. van Loosdrecht & Di Wu & Guanghao Chen
Year:
2023
Wastewater
English
Language:
Category:
Piping and Valves: Fundamentals for the Water and Wastewater Maintenance Operator
CRC Press
Frank R. Spellman, Joanne Drinan,
2001
Photocatalysts in Advanced Oxidation Processes for Wastewater Treatment
Wiley-Scrivener
Sadanand Pandey, Suprakas Sinha Ray
2020
Chemistry of Ozone in Water and Wastewater Treatment
IWA
Clemens von Sonntag, Urs von Gunten
2012
Industrial Wastewater Treatment by Activated Sludge
Derin Orhon, Fatos Germirli Babuna, Ozlem Karahan
2009
ABCDEFG
2006
Manual
ABCD
2008
Guide
