MATTOLE VALLEY CONSTRUCTION INC.

d/b/a MATTOLE VALLEY CONSTRUCTION INC

Construction & Trades · Petrolia, California

SBA-certified WOSB, HUBZone

WOSBHUBZone

Capabilities

A full-service construction company managing and completing projects from start to finish.
We’re licensed, insured, bonded, and have an excellent safety record.
We are known for providing superior customer service and finishing a project to a high standard.
Mattole Valley Construction Inc is a certified small woman-owned business (WOSB).

UEIMJGYJD8S15P3

CAGE89NT1

Primary NAICS115310

NAICS in state115310 · California

Established2018

Structure2L

CountyHumboldt County

Congr. district02

Contact

ADDRESS415 CONKLIN CREEK RD, Petrolia, CA 95558

Email and phone are not shown because the SBA record lists a personal email address. Own this business? Claim this listing to add business contact details.

Provenance

Certification status reported as published by the U.S. SBA Small Business Search. Retrieved Oct 21, 2026; source last updated Aug 11, 2026. Womyn Owned does not issue or verify certifications. Confirm current status at the source.

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Certifications

WOSBsince Mar 2021 · through Mar 2027
WOSB — status as published by the U.S. SBA Small Business Search. Last verified 2026-10-21.
HUBZonesince Mar 2023 · through Mar 2027
HUBZone — status as published by the U.S. SBA Small Business Search. Last verified 2026-10-21.

Specialties

constructionconstruction serviceexcavationagriculturelandscape machineryconstruction machinerytransportation servicessoil preparationtransport equipmentforestrybuildingenvironment rehab

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Capabilities

Provenance

Certifications

Specialties

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