April 23, 2024
Arizona State University, Tempe Campus
College Avenue Commons, 660 S College Ave, Tempe, AZ 85281
Prevention through Design: Graduate Workshop
Keynote Speakers:
Dr. G.Edward Gibson, Jr., Ph.D., PE, NAC, Dist M.ASCE
President and CEO
National Academy of Construction
Mark J. Grushka, M.S., CSP
Principal Constructor and Owner
MJGrushka Consulting
Kenneth Daigle, MSME, MBA, P.E.
EHS Product Safety Governance Leader
GE Vernova Corporate EHS
Fundamentals of Prevention through Design
The graduate workshop was designed to provide students in construction management and engineering with a comprehensive introduction to the core concepts and practices of PtD. The workshop covers fundamental PtD principles, highlighting how effective implementation can significantly reduce construction-related accidents, morbidity, and fatalities. Through engagement with research, proven strategies, and successful case studies, students can gain a deeper understanding of PtD and its role in identifying and mitigating hazards early in a project—starting from conceptual design—rather than addressing them after construction begins.






NIOSH-award #1 R13OH011707-01-00
Agenda
10:00-10:15 | Welcome and Introductions |
Dr. David Grau (Arizona State University) | |
10:15-11:00 | Keynote Presentation: “Prevention Through Design (PtD) Concepts and Fundamentals” |
Dr. G.Edward Gibson (National Academy of Construction) | |
11:00 – 11:05 | Q&A |
11:05-11:50 | Keynote Presentation: “From Canned Corn to the Star Gazing/PtD Implementation” |
Mark J. Grushka (MJGrushka Consulting) | |
11:50 – 11:55 | Q&A |
11:55-12:05 | Break |
12:05-12:50 | Keynote Presentation: “Prevention Through Design (PtD)- Applied Learning” |
Kenneth Daigle (GE Vernova Corporate EHS) | |
12:50 – 12:55 | Q&A |
12:55-1:00 | Summary and Wrapup, path forward |
Dr. David Grau (Arizona State University) | |
Keynote Presentations

Dr. George Edward Gibson, Jr., Ph.D., PE, NAC, Dist.M.ASCE
President and CEO
National Academy of Construction
Prevention Through Design (PtD) Concepts and Fundamentals
This presentation emphasizes the urgent need for a proactive safety culture in construction, highlighting alarming statistics: construction accounts for 8% of the U.S. workforce yet contributes 22% of workplace fatalities. Core strategies include creating site-specific safety plans, qualifying contractors by safety standards, and training employees in hazard recognition. Central to the approach is “Prevention through Design” (PtD), where designers prioritize worker safety by identifying potential hazards early, reducing risks throughout a project’s life cycle. The presentation also outlines organizational safety values, advocating for leadership commitment, comprehensive safety training, and employee empowerment. By prioritizing PtD, the industry can achieve reduced accident rates, improved morale, and higher productivity, ultimately creating safer and more sustainable construction practices.
Short Bio
Edward (Edd) Gibson, Jr., is the President and CEO of NAC as of 2024. He is also Professor Emeritus in Construction Management and Engineering in the Del E. Webb School of Construction at ASU having retired from academia in 2022. From 2010 to 2018 he served as director of the School of Sustainable Engineering and the Built Environment at ASU. He earned a bachelor’s degree in civil engineering and a PhD, both from Auburn University. He also holds an MBA in engineering management from the University of Dallas.
Edd is a prolific author and has supervised over 100 master’s and doctoral students to graduation in his career. He has made significant technical contributions in prevention through design, earned value management, front end planning, risk management, and dispute resolution. Edd has received the Outstanding Researcher Award (twice), the Instructor of the Year Award (twice), and the Distinguished Professor Award from the Construction Industry Institute. He served as president of the Architectural Engineering Institute of the American Society of Civil Engineers (ASCE) in 2006 and was elected Distinguished Member of ASCE in 2020. He also served as a Fulbright Fellow in Norway in 2004 and as a Visiting Academic Fellow at Cambridge University in spring 2019. In 2016, he was awarded the ASCE Peurifoy Award for Outstanding Research and was awarded NAC’s inaugural Richard L. Tucker Service Award in 2020. In 2022, he was awarded the Richard L. Tucker Leadership and Service Award from CII for his work with the Institute from 1988 to 2019. Edd is a licensed engineer in Texas.

Mark J. Grushka, M.S., CSP
Principal Consultant and Owner
MJGrushka Consulting
From Canned Corn to the Star Gazing/PtD Implementation
Mark Grushka’s presentation explores the evolution of Prevention through Design (PtD) from his early career in safety to his work in high-risk industries like mining and medical facilities. Grushka shares key insights into PtD’s role in mitigating hazards across various projects, including the Rubin Observatory and solar telescope projects. He emphasizes the critical role engineers play in identifying and addressing hazards throughout a project’s lifecycle, from concept to operation. The presentation outlines processes for risk assessment, leadership commitment, and the integration of safety culture. By illustrating PtD’s effectiveness in reducing risks and fostering a safety-driven approach, Grushka advocates for engineers to take a proactive leadership role in hazard identification and mitigation, ultimately making PtD a core component of successful project management.
Short Bio
Mark J. Grushka is the Principal Consultant and Owner of MJGrushka Consulting in Tucson, Arizona. He has been assisting organizations achieve high levels of measurable safety, health and environmental performance for over 40 years. He has held a number of technical and managerial positions in both the private and public sectors including the University of Arizona, BHP Copper, Columbia University’s Biosphere 2 Project and Tucson Medical Center. He holds a Master of Science Degree in Safety Management from Northern Illinois University and is a Board-Certified Safety Professional. He holds a postgraduate certification in environmental management from Arizona State University. He has a special interest in Prevention through Design and has supported ASU’s Fulton Schools of Engineering Prevention through Design Initiative since 2012.

Kenneth Daigle, MSME, MBA, P.E.
EHS Product Safety Governance Leader
GE Vernova Corporate EHS
Prevention Through Design (PtD)- Applied Learning
This keynote presents the importance of integrating Prevention through Design (PtD) into the entire life cycle of a project, from concept to disposal. PtD aims to protect people, the environment, and businesses by addressing safety and risk concerns early in the design phase. Key stakeholders, including workers, communities, investors, and future occupants, are central to the process. The presentation outlines when and how PtD should be applied, focusing on factors like regulations, materials, work environments, and risk tolerance. By assessing life-cycle costs and considering the impact on stakeholders, PtD helps to minimize risks, improve safety, and promote sustainability. The session highlights the need for designers to anticipate and address potential hazards, ensuring a safer future for all involved.
Short Bio
Ken Daigle is currently the Corporate Product Safety Governance Leader at General Electric Vernova company where he oversees the processes that ensure prevention through design principals are applied to the design, construction, operation and servicing of GE Vernova power generation facilities, wind farms, and distribution sites around the world. He began his career at Shell Oil Company as a Project Engineer and held various roles in engineering, health, and safety there and later at BP as Vice President of Safety before coming to GE.
Ken has been an active member in the American Society of Safety Professionals serving as founding member and chairman of the Risk Assessment Institute and as a member of the edit committee for the 2021 update of ANSI Z590.3 Prevention through Design standard and has supported ASU’s Fulton Schools of Engineering Prevention thru Design Initiative since 2015.
Ken has a Master of Science degree in Mechanical Engineering from the University of Texas, an MBA from Rice University and is a Registered Professional Engineer.
Moderator

Dr. David Grau, Ph.D., PE
Sundt Construction Professor
School of Sustainable Engineering and the Built Environment (SSEBE)
Arizona State University
Short Bio
David Grau (“au” pronounced like “ow” in allow) is an assistant professor in the School of Sustainable Engineering and the Built Environment at Arizona State University. Grau graduated with both a masters degree and doctorate in civil, architectural, and environmental engineering from the University of Texas at Austin, and with an industrial engineering degree from the Universitat Politècnica de Catalunya in Spain. Previous to his affiliation with ASU, he taught at the University of Alabama as an assistant professor for four years. During his academic career, Grau has received numerous teaching and research awards, including the Distinguished Professor Award by the Construction Industry Institute and the Celebration of Engineering & Technology Innovation (CETI) award by FIATECH. Complementing his academic career, he has worked in the private industry for more than 10 years inclusive of positions such as program manager for heavy industrial projects and director of a large engineering design department. He has led large interdisciplinary and multicultural teams to deliver numerous capital projects in South America, Africa and Europe. Grau is a member of ASCE and ASEE professional societies and holds a professional license as Industrial Engineer in Spain.