Workers Compensation Class Codes- NCCI Numerical List
Aplite rock quarry-1624: Ballast rock quarry-1624: Cement rock quarry-1624: Coral rock quarry-1624: Feldspar mining: ... Marble tubs, sinks,counters-installation-separately rate plumbing: 5348: ... Oil or gas well-supplies or equipment dealer-new-store or yard only-8107: Rental-heavy equipment-8111: