Who We Are

POWERCHINA HUADONG ENGINEERING CORPORATION LIMITED (HDEC) is an international engineering company involved in Hydropower & Renewable Energy, Urban & Rural construction, Ecology & Environment as well as unique Digital Innovations tailored to meet our clients requirement and exceed their expectations.

Through our vast and profound expertise, we offer dynamic, smart, and effective solutions to a myriad of complex technical challenges worldwide.


TOP enterprise affiliated to POWERCHINA


National R&D Institutions


Provincial R&D Institutions


Employees worldwide

  • 2000+

    Stateaccredited professional certifications
  • 6

    An Academician’s Workstation with 3 academicians
  • 170+

    PhDs and post-doctors


Established in


  • 8

    Chinese Top 100 Survey & Design Enterprise by Comprehensive Strength
  • 10

    Chinese Top 60 Chinese Design Firms (among Top 20)
  • 48

    Chinese Top 80 Chinese Contractors


USD 78.5 billion

2020 Revenue

Moody's A3*
Standard & Poor's A-

Credit Rating

NO. 107

On FT Global 500

HDEC is one of the globally leading engineering and construction firms. HDEC is powered by innovative digital technologies designed to meet our clients’ demands and exceed their expectations.

With our extensive and proven experience, we provide dynamic, smart, and effective solutions to a multitude of complex technical challenges worldwide. HDEC is a top affiliated enterprise of POWERCHINA, with a core competence of infrastructure, new energy and water oriented projects.

We listen to and collaborate with our worldwide clients and partners to offer engineering solutions that can harness or improvise possibilities and opportunities in order to design and construct a better future. We are engaged in every aspect of the engineering industry to POWER THE WORLD with suitable energy infrastructure, clean water and sustainable environment.

We believe that the future of humanity depends on engineering, ideals to which we are committed on a daily basis.


HDEC is headquartered in Hangzhou, and has established six regional headquarters covering over 70 countries and regions.


Regional Headquarters


Countries and regions