We pride ourselves on living out our Ownership Values to deliver high-quality solutions to our clients, build and maintain strong relationships, and provide effective leadership to shape the next generation of our firm’s leaders.
Bachelor of Science in Mechanical Engineering
St. Louis University
Professional Engineer
Higher Education , K-12 Education, Education , MEP/FP, Technology
Sean Holder has specialized in the engineering of K-12 educational facilities during his 25 years of experience in the industry. In addition to serving clients, Sean is a team leader focused on establishing and maintaining engineering standards, training engineers, and assisting in the operation of the mechanical department. Sean has a BS in Mechanical Engineering from St. Louis University.