ENGLEWOOD, CO, November 25, 2025 /24-7PressRelease/ -- Leo Balkashynov has been selected for inclusion in Marquis Who's Who. As in all Marquis Who's Who biographical volumes, individuals profiled are selected on the basis of current reference value. Factors such as position, noteworthy accomplishments, visibility, and prominence in a field are all taken into account during the selection process.

Mr. Balkashynov has established a distinguished career in the heating, ventilation, and air conditioning (HVAC) sector, marked by over 25 years of expertise in residential and large commercial equipment and variable refrigeration flow systems. His professional journey is marked by a series of progressive leadership roles and entrepreneurial ventures that have had a significant impact on the industry in both Europe and the U.S.

Since 2025, Mr. Balkashynov has served as the chief operating officer at Teller Mechanical LLC. In this capacity, he oversees maintenance services, manages equipment replacement for commercial buildings, supervises site projects and lays the groundwork for the company's development. He is also actively involved in fieldwork on various projects, utilizing his technical knowledge to ensure project efficiency and maintain meticulous attention to project details. Mr. Balkashynov's hands-on approach and strategic oversight have been instrumental in driving operational excellence within the organization.

In addition to his work at Teller Mechanical LLC, Mr. Balkashynov has been the owner of Greenline Energy Company since 2023. Through this venture, he continues to advance energy-efficient solutions in the HVAC sector, building on his longstanding commitment to sustainability and innovation.

Mr. Balkashynov's earlier career included owning and serving as the chief executive officer of Electromech Company for over two decades between 2000 and 2022. During this period, he pioneered the introduction and implementation of highly efficient variable refrigeration flow systems in Ukraine. These advanced HVAC systems utilize heat pump technology to provide both cooling in the summer and heating in the winter, using only electricity, thereby significantly reducing reliance on natural gas. Mr. Balkashynov's groundbreaking work positioned him as a key figure in promoting energy-efficient solutions across Europe, marking a significant advancement in modern air conditioning technology.

Mr. Balkashynov's academic background has played a pivotal role in shaping his professional achievements. He completed a bachelor's degree in electrical and electronics engineering at the Kyiv Radio Electronics College and Polytechnic Institute at the National Technical University of Ukraine in 1992. Mr. Balkashynov later acquired a Master of Business Administration in finance from MIM-Kyiv Business School in Kyiv, Ukraine, graduating in 2018. These academic credentials provided him with a robust foundation in both technical and managerial disciplines, enabling him to excel in complex engineering environments and business leadership roles. Further enhancing his expertise, Mr. Balkashynov completed professional development coursework at Stanford University School of Engineering in the U.S.

The success Mr. Balkashynov enjoys today can be attributed to his extensive experience spanning more than two decades in the HVAC industry across Ukraine and the U.S. His entry into the profession was driven by a combination of formal education and practical experience with large commercial equipment. Throughout his career, Mr. Balkashynov has demonstrated exceptional leadership qualities, technical acumen and an unwavering commitment to advancing energy-efficient technologies within the HVAC sector. His achievements continue to set benchmarks for innovation and sustainability within the industry.

Looking ahead, Mr. Balkashynov aims to promote high-efficiency HVAC equipment within the U.S. market for AI Data Centers, to retrofit existing Data Center's Cooling Systems and provide innovative energy efficiency solutions for new Data Centers. He plans to strengthen relationships with major hotel clients such as Marriott International Inc. and Hilton Worldwide Holdings Inc., while also reaching out to smaller companies. A central focus of Mr. Balkashynov's vision is educating property managers about the long-term benefits of energy-efficient systems, helping them realize cost savings on operations and reduced energy consumption, and contributing to a more sustainable future for the hospitality industry through improved company services.

About Marquis Who's Who®:
Since 1899, when A. N. Marquis printed the First Edition of Who's Who in America®, Marquis Who's Who® has chronicled the lives of the most accomplished individuals and innovators from every significant field of endeavor, including politics, business, medicine, law, education, art, religion and entertainment. Who's Who in America® remains an essential biographical source for thousands of researchers, journalists, librarians and executive search firms around the world. The suite of Marquis® publications can be viewed at the official Marquis Who's Who® website, www.marquiswhoswho.com.

# # #