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Union Energy System Development Corp.Union Energy System Development Corp.Union Energy System Development Corp.
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Hallswelle House1, Hallswelle Road London NW11 0DH United Kingdom

Call & Mail

+48 660 489 966 wojciech.krolak@union-energy-system.com

Team Members

Union Energy System Development Corp. > Team Members
Chairman

Aaron G. Frenkel

Director, B. Development

Marek Antończyk

Technical Director

Rodger Hartill

Legal Counsel

Wojciech Królak

Marketing Director

Ela Wilczewska

Copyright © 2025 Union Energy System Development Corp., All Rights Reserved.
  • HOME
  • ABOUT US
  • SERVICES
    • HYDRO ENERGY
    • WIND ENERGY
    • SOLAR ENERGY
    • ENERGY TRADING
  • Projects
    • INVESTMENT IN RENEWABLE ENERGY
    • ENERGIX
    • CARBON HORIZON
  • SUSTAINABILITY
    • ENVIRONMENTAL IMPACT AND CRITERIA
  • ADVISORY SERVICES
  • CONTACT