Adam Marsh is the President of Ledge Inc. and a proud Penn State Industrial Engineering alumnus. Since founding Ledge in 2012, Adam has led a team of 10 consultants specializing in the implementation, support, and training of Quality Management Systems (QMS), serving over 300 companies across diverse industries.

In addition to his role at Ledge, Adam is the CEO of 80/20 Quality, a forward-thinking company focused on helping manufacturers embrace digital transformation for long-term success. His leadership in the field was recently recognized with the Early Career Award from the Penn State College of Engineering.

Adam is deeply committed to advancing the manufacturing and quality community. He has chaired organizations including ASQ Harrisburg, The Manufacturers’ Association of South Central PA, Leadership York, and the Spring Grove Area Scholarship Fund. He also shares his passion for engineering and leadership as a faculty member at Elizabethtown College, where he helps shape the next generation of engineers and innovators.