Ea Engineering Incorporated
Ea Engineering Incorporated is an active, licensed contractor operating in Graton, CA. Operating under a California contractor license established in 2018. They hold 3 license classifications including A General Engineering Contractor, C-49 Tree and Palm Contractor, and 1 others. They currently maintain an active contractor bond and workers' compensation insurance. No disciplinary actions have been recorded against this license.
License Information
- License Number
- 1045429
- Status
- Active
- Classification(s)
- A: General Engineering Contractor, C-49: Tree and Palm Contractor, HAZ: Hazardous Substance Removal Certification
- Tenure
- Licensed since 2018 (7 years)
- Issue Date
- October 10, 2018
- Expiration Date
- October 31, 2026
- Disciplinary Record
- No Disciplinary Actions
Bond & Insurance
- Contractor Bond
- Bonded ($25000) – BUSINESS ALLIANCE INSURANCE COMPANY
- Workers’ Compensation
- Workers' Compensation Insurance – STATE COMPENSATION INSURANCE FUND
A contractor’s bond protects consumers up to the bond amount if the contractor fails to fulfill contractual obligations or violates CSLB regulations.
Workers’ compensation insurance protects homeowners from liability if a contractor’s employee is injured on the job site.
Location
- Address
- 3171 ROSS RD 380
- City
- Graton, CA
- ZIP Code
- 95444
- Phone
- (415) 458-2400
About These License Types
A: General Engineering Contractor
Authorizes construction of fixed works requiring specialized engineering knowledge and skill, including irrigation, drainage, water power, water supply, flood control, inland waterways, harbors, docks, shipyards, dams, hydroelectric projects, levees, railroads, highways, tunnels, airports, sewers, bridges, pipelines, parks, refineries, and power plants.
Not authorized: Does not authorize work under a Class B General Building Contractor license or any specialty (C) classification unless incidental to the engineering project.
C-49: Tree and Palm Contractor
Plants, maintains, and removes trees and palms, including pruning, stump grinding, and tree, palm, or limb guying.
Not authorized: Does not apply to incidental pruning by nursery persons or gardeners as described in BPC Section 7026.1.
HAZ: Hazardous Substance Removal Certification
An add-on certification for removal of hazardous substances. Only issued to contractors holding A, B, C-12, C-21, C-36, C-57, or C-61/D-40 licenses.
Not authorized: Restricted to contractors holding qualifying base licenses.
Verify on Official CSLB Website
License data sourced from the California Contractors State License Board. Last data update: February 20, 2026.