We’ve Brought in the Top Minds to Help Us
Meet the CHES Advisors

The Center for Healthy & Efficient Spaces

The Center for Healthy & Efficient Spaces (CHES) convenes leading internal and external experts to advance indoor environmental quality (IEQ) policy, strategies and solutions; establishing a roadmap for more resilient and sustainable communities and spaces.

Through idea exchange, research, partnership development and advocacy, the Center will guide our efforts, and those of our industry, on issues tied to the effect that indoor environments can have on the health, productivity and well-being of people - while continuing to advance sustainable outcomes for the world.

A Center for Healthy Progress

aeriel view of building and green landscaping


Delivery of both IEQ and energy efficiency through innovation and partnerships in the assessment, mitigation and management of indoor spaces


Market education around IEQ and its role in a sustainable world

two female employees in a meeting

Collaboration & Insights    

Leadership through an integrated advisory team – developing insights and best practices at the intersection of issues concerning indoor environmental quality, human health, and sustainability  


Collaboration with experts throughout academia, nonprofit organizations and industry groups to develop unique insights and market understanding to guide IEQ strategies

modern conference room with a wall of windows

Policy & Standards    

Consultation with industry groups to contribute to the evolution of responsible IEQ standards while ensuring sustainability and energy efficiency are not compromised


Our Partners in Healthier Spaces

Our work is enhanced by the partners we keep.

Building on strong alliances with experts in medicine, epidemiology, education and policy across building and transport sectors, we are immersed in critical indoor environmental quality and health issues. With expertise from our contributing partners in the Advisory Council on Healthy Spaces, we'll develop deep insights as the basis for innovation and solutions that safeguard human health and well-being, while creating more environmentally sustainable outcomes.

Meet the Center for Healthy & Efficient Spaces Leader

Rasha Hasaneen, Trane Technologies Center for Healthy & Efficient Spaces, Executive Director

Rasha Hasaneen

Rasha Hasaneen is the vice president of innovation and product excellence for Trane Technologies. She is a seasoned executive and innovation leader with a proven track record in product management, product marketing, engineering, strategy, planning and lean thinking. Over a series of leadership roles for GE, SAP, Hitachi, Lucent Technologies and GM, Rasha developed a keen sense of transforming the customer experience through data-driven solutions. Throughout her career, she has consistently leveraged her technical and business background to bridge the gap between market expectations and technology solutions in engineering-driven companies.

Rasha will lead the Center for Healthy & Efficient Spaces, coordinating with our integrated internal and external advisory councils and technology partners. In leading both innovation and CHES, she will be the focal point for Trane Technologies on the topics of indoor environmental quality, bringing innovative thinking and a customer focused approach to this critical topic.

Meet the Advisory Council on Healthy Spaces

Russ Carnahan, Building Action Co-founder and Former United States Congressman

 Russ Carnahan

Russ Carnahan served as a U.S. Representative for Missouri from 2005 to 2013 and has been a vocal proponent of addressing the impact of buildings on climate change and human health. While in congress, he founded the bipartisan Congressional High-Performance Building Caucus to raise awareness about building-related policies that can address energy and environmental challenges. As co-founder of Building Action, an advocacy-oriented nonprofit focused on building sustainability, Carnahan works with a broad coalition of stakeholders to advocate for building policy that improves communities and combats climate change.

Jim Freihaut, Penn State, Associate Professor, Architectural Engineering

 Jim Freihaut

Jim Freihaut specializes in indoor air quality, building science, enclosed space air quality issues, and system constraints on air treatment/filtration solutions and is part of Penn State’s Institutes for Energy and the Environment (IEE). IEE is one of the lead institutes for the Global Building Network, a global network supported by the United Nations to create an international framework to make buildings healthier, more efficient, and more sustainable.

Ron Keller, Executive Managing Director at Commercial Business Real Estate - Global WorkPlace Solutions

Ron Keller

Ron Keller is the Executive Managing Director at Commercial Business Real Estate - Global WorkPlace Solutions. CBRE is the global leader in providing full service transactions, project and facilities management for the Global 100 Corporations. Ron has over 25 years in Real Estate development, transaction and facility management, both as an end user and service provider. Prior to his current role at CBRE, Ron was the Executive VP for KeyBank North America overseeing a variety of areas within finance, marketing, market research, M&A and Corporate Real Estate.

Memo Cedeno Laurent, Harvard University, Associate Director of the Healthy Buildings Program

Memo Laurent

Memo Laurent is part of the environmental health group at the Harvard T.H. Chan School of Public Health and Associate Director of the Healthy Buildings Program. Laurent’s research focuses on developing tools that leverage the data collection potential for mobile health quasi-experimental studies of the built environment. His research advances the understanding of mechanisms by which environmental exposures impact health, productivity, and safety; provides evidence linking energy efficiency opportunities in buildings to public health co-benefits; and disaster response resources to characterize environmental exposures and evaluate health effects.


John McKeon, CEO of Allergy Standards Ltd

John McKeon

John McKeon is a medical entrepreneur and currently the CEO of Allergy Standards Ltd (ASL), an international standards and certification body, a company he founded while working as an Emergency Room Doctor. As the founder he has led the development of an international intellectual property portfolio of patents and trademark applications and negotiated complex licensing agreements with multinationals such as P&G and 3M. Along the way he has secured significant equity investments as well as academic and industry grant awards. As a serial entrepreneur, John is involved in a number of successful healthcare related ventures.

John qualified as a doctor from Trinity College Dublin, is a Fellow of the Royal College of Surgeons in Ireland, and also holds his United States Medical Licensing exams. He maintains a keen interest in clinical medicine and has had several publications in medical journals.

Lidia Morawska, Queensland University of Technology School of Earth and Atmospheric Sciences, Professor

 Lidia Morawska

Lidia Morawska is a Professor in the School of Earth and Atmospheric Sciences at Queensland University of Technology (QUT) in Brisbane, Australia. She is also the Director of the International Laboratory for Air Quality and Health at QUT and a Co-Director of the Australia – China Centre for Air Quality Science and Management. She conducts fundamental and applied research in the interdisciplinary field of air quality and its impact on human health, with a specific focus on science of airborne particulate matter. She is a past President of the International Society of Indoor Air Quality and Climate and a consultant for World Health Organization.


Bill Sisson, World Business Council for Sustainable Development, Executive Director, North America

 Bill Sisson

Bill Sisson is currently the Executive Director of North America, for the World Business Council for Sustainable Development. Sisson directs and oversees multiple sustainability-oriented projects at WBCSD including the Transforming the Built Environment Initiative, which focuses on creating built environments that are healthy, circular, and have net zero-emissions. Prior to this role, he was on the Board for the Global Buildings Performance Network, a Paris based NGO that offers a knowledge hub for best practice policies.

Additional Information:

There is evidence from The American Society of Heating, Refrigerating, and Air-Conditioning Engineers (ASHRAE) and other sources that HVAC technologies can mitigate the risk of exposure to infectious aerosols in built environments; however, the transmission and mitigation of COVID-19 in buildings is yet to be tested and confirmed.

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