Author, Matt Gorham, Account executive, Rancho Mesa Insurance Services, Inc.

Within the construction industry, it is common for questions to arise about how to categorize work that a contractor performs. While organizations like the Insurance Service Office (ISO), Workers’ Compensation Insurance Rating Bureau (WCIRB), and the National Council on Compensation Insurance (NCCI) have created classification systems, nuances in worksite demands can lead to confusion about which class code to use for a given business’s operations.