Licensed Contractors in Plain City, California

Plain City has 2 licensed contractors registered with the California Contractors State License Board across 3 trade classifications. The most common specialties are Prefabricated Equipment (1), Low Voltage Systems Contractor (1). 1 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

A: General Engineering Contractor (1)

Specialty Contractors

Advanced Telecommunications Company Active
License #803509 A, C-7 Plain City, CA Est. 2002
Qlean Air Scandinavia Inc Dba Qlean Air Modular Prefab Cleanrooms Active
License #1104486 D34 Plain City, CA Est. 2023

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