MCC 1740
Masonry and Insulation Contractors
MCC 1740 covers masonry, stonework, tiling, plastering and insulation work. Card networks list it as “Masonry, Stonework, Tile Setting, Plastering, and Insulation Contractors”.
Acquirers generally treat this category as standard risk, so onboarding is usually straightforward and pricing is standard.
Nearby codes include MCC 1731 for electrical contractors, MCC 1750 for carpentry contractors, and MCC 1761 for roofing contractors.