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Agency P.O. boxes and ZIP codes



Construction Codes and Licensing
P.O. box number
ZIP code
CCLD boiler licenses
64219
55164-0219
CCLD sponsors/courses
64228
55164-0228
CCLD electrical licenses
64227
55164-0227
CCLD independent contractors
64225
55164-0225
CCLD mechanical bonds; high-pressure-piping licensing; manufactured home dealers, installers and limited dealers; building officials
64220
55164-0220
CCLD plumbing licenses
64222
55164-0222
CCLD residential contractors
64217
55164-0217


Minnesota OSHA Compliance
P.O. box number
ZIP code
Minnesota OSHA Compliance penalty payments
64025
55164-0025


Workers' Compensation
P.O. box number
ZIP code
Special Compensation Fund
64229
55164-0229
Special Compensation Fund -- insurance information requested
64224
55164-0224
Copy File Review
64226
55164-0226
Vocational Rehabilitation unit
64223
55164-0223
Workers' compensation general mail and legal-material mail
64221
55164-0221
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