CLASSIFICATIONS

  1. § 624.140 - Classification A: General engineering
  2. § 624.150 - Classification A: Subclassifications
  3. § 624.160 - Classification B: General building
  4. § 624.170 - Classification B: Subclassifications
  5. § 624.180 - Classification AB: General building and general engineering
  6. § 624.190 - Classification C-1: Plumbing and heating contracting; subclassifications
  7. § 624.200 - Classification C-2: Electrical contracting; subclassifications
  8. § 624.210 - Classification C-3: Carpentry, maintenance and minor repairs; subclassifications
  9. § 624.220 - Classification C-4: Painting and decorating; subclassifications
  10. § 624.230 - Classification C-5: Concrete contracting
  11. § 624.240 - Classification C-6: Erecting signs; subclassifications
  12. § 624.250 - Classification C-7: Elevation and conveyance; subclassifications
  13. § 624.260 - Classification C-8: Glass and glazing contracting
  14. § 624.270 - Classification C-9: Movement of buildings
  15. § 624.280 - Classification C-10: Landscape contracting
  16. § 624.290 - Classification C-11: Spraying mixtures containing cement
  17. § 624.300 - Classification C-13: Using sheet metal
  18. § 624.310 - Classification C-14: Steel reinforcing and erection; subclassifications
  19. § 624.320 - Classification C-15: Roofing and siding; subclassifications
  20. § 624.330 - Classification C-16: Finishing floors; subclassifications
  21. § 624.340 - Classification C-17: Lathing and plastering; subclassifications
  22. § 624.350 - Classification C-18: Masonry
  23. § 624.360 - Classification C-19: Installing terrazzo and marble; subclassifications
  24. § 624.370 - Classification C-20: Tiling; subclassifications
  25. § 624.380 - Classification C-21: Refrigeration and air-conditioning; subclassifications
  26. § 624.400 - Classification C-23: Drilling wells and installing pumps, pressure tanks and storage tanks
  27. § 624.410 - Classification C-24: Erecting scaffolds and bleachers
  28. § 624.420 - Classification C-25: Fencing and equipping playgrounds
  29. § 624.430 - Classification C-26: Institutional contracting; subclassifications
  30. § 624.440 - Classification C-27: Individual sewerage
  31. § 624.450 - Classification C-28: Fabricating tanks; subclassifications
  32. § 624.470 - Classification C-30: Installing equipment to treat water
  33. § 624.480 - Classification C-31: Wrecking (Repealed)
  34. § 624.500 - Classification C-33: Installing industrial machinery
  35. § 624.530 - Classification C-36: Installing and applying polyurethane or other similar products and coatings
  36. § 624.540 - Classification C-37: Solar contracting; subclassifications
  37. § 624.550 - Classification C-38: Installing equipment used with liquefied petroleum and natural gas; subclassifications
  38. § 624.560 - Classification C-39: Installing heaters
  39. § 624.570 - Classification C-40: Specialties not authorized by other classifications
  40. § 624.572 - Classification C-41: Fire protection contracting; subclassifications
  41. § 624.574 - Classification C-42: Constructing, altering or improving video service networks
  42. § 624.580 - License to build upon or improve own commercial property
  43. § 624.585 - Abatement of asbestos without license classified for removal of asbestos

State regulations are updated quarterly; we currently have two versions available. Below is a comparison between our most recent version and the prior quarterly release. More comparison features will be added as we have more versions to compare.

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