National Commission for the Certification of Crane Operators
Digger Derrick Operator
2750 Prosperity Avenue, Suite 505, Fairfax VA 22031-4312
NCCCO certification exams are designed for operators who are trained and who currently work in digger derrick operation.
Work Experience Required? NoOral or Written Exam Required? Yes Renewal Required? Every 5 Year(s) Renew through Re-Examination? Yes