Mark Keller, P.E.

Chief Operating Officer and Director of Construction

As Chief Operating Officer, Mark oversees all development operations for Agracel including the company’s satellite offices in South Carolina, Alabama, Ohio, and Tennessee.  In addition to his role as COO, Mark serves as Agracel’s Director of Construction, a position he has held since joining Agracel.  Prior to his appointment as COO, Mark served as Agracel’s Executive Vice President.

As Director of Construction, Mark administers all aspects of construction activities from pre-construction, construction, and project closeout. He supervises the construction management team that covers the Agracel development territory. In addition, Mark maintains and builds contractor relationships and ensures projects are constructed in a safe and efficient manner.

Before joining Agracel in 2015, Mark came to Agracel with 11 years’ experience in civil consulting engineering and project management. He has a vast understanding of the wide range of civil engineering, construction management, and site selection projects. He is a registered professional engineer in Illinois and Missouri. Mark also has his LEED®AP accreditation.

His professional affiliations include the American Society of Civil Engineers, and the U.S. Green Building Council.  He has his B.S. in Civil Engineering from Southern Illinois University-Edwardsville.  Mark is also very active in his family’s grain and livestock operations.