Hawaii Concrete Cutting, Drilling, Sawing, Coring, and Pressure Grouting (C-31e) Contractor License

The Concrete Cutting, Drilling, Sawing, Coring, and Pressure Grouting (C-31e) Contractor License allows you to do the following work:

• Cut, drill, saw, core, and pressure grout concrete

If you are looking for a contractor's license with a broader scope of work, you may want to consider getting a Hawaii Masonry (C-31) Contractor’s License instead.