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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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Membership and partnership

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

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.