The Humboldt Handy ยป BLACKWELL CONSTRUCTION
BLACKWELL CONSTRUCTION
Contact: (707) 496 8385 (707) 496 8385
Home base: EUREKA
Licensed for: General Building, Plumbing
Ownership: Sole Owner
License:
#862077
Issued July 29, 2005, expires July 31, 2027.
Bond:
#800269138
ATLANTIC SPECIALTY INSURANCE COMPANY
Last updated: Sept. 7, 2026
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