Barry Abramson, PE

Founding Principal

Barry has spent the past 40 years improving the energy efficiency, environmental impact, and economic performance of buildings. He has provided energy and sustainability consulting for many government and private sector organizations throughout the country. Barry joined Servidyne in 1981 and has been Principal of Servidyne, LLC since 2014. He leads Servidyne’s partnership with ENERGY STAR® and has been involved in the program since its inception. He is a former Chair of the USGBC’s LEED Energy and Atmosphere Technical Advisory Group and serves on the ASHRAE committee that wrote the Standard for Commercial Building Energy Audits. He was Principal Investigator for an ASHRAE research project on HVAC equipment service life, with results published in the ASHRAE Handbook and cited as a primary source throughout the building industry. Barry has delivered numerous webinars on HVAC and water system building readiness and energy efficiency, attended by several thousand real estate industry professionals. Barry graduated Phi Beta Kappa with a degree in Energy and Environmental Engineering from Stanford University. He is a Registered Professional Engineer, LEED AP O+M, and ASHRAE Building Energy Assessment Professional.

Jim Gieselman, PE

Principal
Jim has spent most of his 45-plus year career in the HVAC space concentrating on energy efficiency. Jim first joined Servidyne in 2006 and returned as Principal of Servidyne, LLC in 2019 after a 5-year stint as principal with Emeritus Consulting LLC. Previously he managed the operation of Servidyne’s engineering group, providing energy and sustainability consulting services for commercial, institutional, and industrial facilities. He has served as the corporate energy consultant to The Ritz-Carlton Hotel Company, advising their hotel properties throughout North America in the areas of energy efficiency and HVAC infrastructure. He was also instrumental in enhancing the functionality of fault detection / diagnostics software. He began his career with The Trane Company where he rose to the level of Manager, Industrial Sales and Application Engineering. Jim holds a Bachelor of Science in Aerospace Engineering from the University of Notre Dame and a Master of Business Administration from The Robinson School of Business at Georgia State University. He is a registered Professional Engineer, a member of ASHRAE, and an ASHRAE certified Building Energy Assessment Professional (BEAP). Jim is also an instructor at Chattahoochee Technical College where he teaches an advanced HVAC course for BOMA Atlanta.

Pamela Moua, PE, LEED AP O+M

Director of Operations
Pam manages the Servidyne’s approach to sustainability analyses and LEED certification projects. She joined Servidyne in 2008 and holds two Bachelor of Science degrees from Georgia Tech, in both Architecture and Mechanical Engineering. She is a Registered Professional Engineer in Georgia and LEED Accredited Professional specializing in Operations and Maintenance (LEED AP O+M). Pam is a member of both ASHRAE and the USGBC. She has served as a member of the U.S. Green Building Council’s LEED Advisory Committee and is the Electronic Communications Chair for the ASHRAE Atlanta Chapter.

Jaiko Celka, WELL AP, LEED AP O+M, Fitwel Ambassador

Director of Sustainability
Jaiko provides sustainability and wellness consulting services to clients in the existing commercial and institutional building sector, including LEED, WELL, and Fitwel. She is a WELL Accredited Professional and a member of both the U.S. Green Building Council and the Georgia Chapter of the U.S. Green Building Council’s Emerging Professionals. Jaiko joined Servidyne in 2020 after graduating from the University of Georgia with a Bachelor of Science in Environmental Science and a Certificate in Sustainability.