Joe Harris is a Vice President at Keller North America.
Joe has more than four decades of experience in geotechnical construction and operations leadership. He began his career with Denver Grouting Services and advanced through roles including Project Manager, Area Manager, and Operations Manager before becoming Vice President, where he now oversees regional operations and specialized projects.
Nicholas Aro is a Senior Project Manager at Keller North America.
Nicholas joined Keller in 2015 as an intern and has advanced through a series of project delivery roles, including Field Engineer, Project Engineer, Assistant Project Manager, Project Manager, and Senior Project Manager. Throughout his career, he has managed hundreds of ground improvement and grouting projects across Colorado, Wyoming, New Mexico, Montana, South Dakota, Utah, and other regions of the United States, while also supporting international projects.
Nicholas applies his engineering background to develop innovative solutions for complex geotechnical construction challenges and has extensive experience in estimating, project management, and execution of specialty geotechnical work. He earned a Bachelor of Science in Petroleum Engineering from the Colorado School of Mines.