In 2019, O’Donnell & Naccarato established its Carmel, Indiana office with the acquisition of McComas Engineering. Since 1991, McComas, now known as McComas / O’Donnell & Naccarato, has earned a reputation for managing complex projects across the Midwest and beyond. The office is led by Vice President Rod McComas, PE, SE and Regional Director Tom Miltner, PE.

1717 East 116th Street, #200
Carmel, IN 46032
Phone: (317) 580-0402
Email: info@o-n.com