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Brown Underground Inc
Active registration
Location
Sioux City,
Iowa
, United States
Unique Entity ID (UEI)
GAAUJ1TM6J13
Commercial and Government Entity (CAGE)
25KA0
Industries
Plumbing, Heating, and Air-Conditioning Contractors
NAICS
238220
Business types
For Profit Organization
View official source
Source date: Nov 1, 2026
Record identifier
GAAUJ1TM6J13
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