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CHESM — EPC company with over 20 years of experience in the energy sector

CHESM is a Ukrainian EPC company that has specialized in the construction and operation of energy facilities since 2000, including solar, wind power plants, as well as energy storage systems. Our portfolio includes more than 400 successfully implemented projects both in Ukraine and abroad.

We operate under a vertically integrated business model that covers all stages of project implementation — from design and logistics to manufacturing, construction, testing, and commissioning. This approach enables us to make prompt decisions, quickly adapt to changes, and deliver maximum efficiency for our clients.

CHESM has unique experience in operating 330 kV substations, which confirms our expertise in high-voltage infrastructure and our ability to work with critical energy facilities.

In recent years, the company has been actively engaged in the development of wind energy projects, expanding its contribution to the growth of renewable energy in Ukraine.

Thanks to our vertical integration, we optimize costs and ensure projects are delivered on time and within budget. CHESM is also a financially stable and reliable company with substantial assets, enabling us to implement projects of any complexity.

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МЦ Баухемі SEMIKS BETON The “Oсean” Plant Eco-Optima Deutsche WindGuard Elementum Energy Sika Katwind Enerji EuroCape PRYKARPATTYA ALTERNATIVE POWER LLC S POWER Navitas Renewables Ukrainian Bar Association DENZAI Legiontrans GE Vernova Dealex Transport Ukraine GREEN SYSTEM INIKTI State Agency on Energy Efficiency YUZHMASH JSC “Energy Company of Ukraine” AdviRES NedZero GEO-NET Asters Trancom UDP Renewables New Energy Development Dragon Capital LLC “Sit in Set International Co” UN Global Compact Ukraine VITAGRO ENERGY WPD SPP Development Ukraine ENERCON DWS National Aviation University The Institute of Renewable energy of the NAS of Ukraine FRIENDLY WINDTECHNOLOGY Business in Wind ODESKRANSERVICE ТОВ «Керуюча компанія «Вітряні парки України» The CLEAR ENERGY Wind Power LLC COWI Dentons CMS Electroservice-Yug LLC  Cemark та Astor Güriş Horizon Capital FACTOR CRANE UKRAINE TUSIB Huawei Віндкрафт Україна UA RENERGY Green Power Sweden Vestas Public Union “All-Ukrainian Energy Assembly” Chervonohrad Lyceum LLC “Scientific Ecological Center ‘Green Square” Ingenieursozietät Prof. Katzenbach GmbH MHP Atlas Global Energy TAD Ukrgasbank EVERLEGAL Vitry Khmelnychchyny Южне Енерджі Stable Energy Bureau “VINK” LLC UKEP LLC ІКNЕТ ACCIONA Energy Bureau Veritas CKS Emergy AS  Gresa Group Arzinger JSC “WEST FINANCE AND CREDIT BANK” Chemlaborreaktiv LLC KPMG WIND FARM EnerLoop International Online Platform Odesenergomontazh LLC Zolin LLC Greenville Energy Naftogaz Bioenergy ENERGY TRADE GROUP (ETG.UA) MCL OVERSIZE s.r.o.  KENK UTA (Urban Technology Alliance) Rystad Energy Singa Energies CHESM VOLTAGE GROUP Sayenko Kharenko Hareket Ukrhydroenergo Negabarit-Service Green Power Denmark Niras Institute of International Relations STRUCTUM LLC ERU Fenix Repower Ternopil Ivan Puluj National Technical University ETR Renewable Power s.r.o. Dnipro Polytechnic Institute of General Energy of NAS of Ukraine KNESS Nordex Group Baker McKenzie ENERPROF Group КСП-ПРОЕКТ Altelaw&Sempra Gattowind UA MOSTY UKRAINE 1 LLC Metropoliya science and technology company LLC INTEGRITES LCF Acquis Law Firm CWP Ukraine LLC Siemens Energy Notus Energy VIKOS Kinstellar

Members and partners of UWEA can be national and international companies and organizations that share the statutory goals and vision of the association, and are also ready to contribute to the development of the national wind energy market on the basis of honest partnership and mutual assistance.