Licensed Contractors in Joplin, California

Joplin has 2 licensed contractors registered with the California Contractors State License Board across 3 trade classifications. The most common specialties are Prefabricated Equipment (1). 3 contractors hold general contractor licenses (Class A or B).

All license data is sourced from the California Contractors State License Board (CSLB). Last data update: February 20, 2026.

Contractors by Classification

General Contractors

B: General Building Contractor (1) A: General Engineering Contractor (2)

Specialty Contractors

American Ramp Company Active
License #869556 A, B +1 more Joplin, CA Est. 2005
Castner Active
License #1000101 A Joplin, CA Est. 2015

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