CESI has a strong specialty background in aggregates with knowledge stemming from the early 90s. CESI Started in 2010 with our owner Gregg Buchl. Working out of his barn, he took care of multiple aggregate producers' electrical needs, from troubleshooting to new electrical installs. Today, we have decided to grow and let everyone nationwide know what we are capable of and what kind of assistance and knowledge we can bring to the table. With a strong work ethic and the experience and expertise to succeed, CESI can handle almost any challenge we face.