Part 541 - Contractors
- Section 541.1 - General
- Section 541.2 - Definitions
- Section 541.3 - Contracts with exempt organizations
- Section 541.5 - Contracts with customers other than exempt organizations
- Section 541.6 - Production machinery and equipment
- Section 541.7 - Trash and debris removal
- Section 541.8 - Charges for temporary facilities at construction sites
- Section 541.9 - Contractor's purchase, rental, repair, and use of equipment and vehicles
- Section 541.10 - Tools and supplies
- Section 541.11 - Fabrication and manufacturing
- Section 541.12 - Landscaping, nurseries and greenhouses
- Section 541.13 - Retailers engaged in contracting
- Section 541.14 - Floor covering