Robbert Construction Engineering
Robbert Construction Engineering is an active, licensed contractor operating in Discovery Bay, CA. Operating under a California contractor license established in 2010. They hold A General Engineering Contractor and C-10 Electrical Contractor licenses. They currently maintain a workers' compensation exemption. No disciplinary actions have been recorded against this license.
License Information
- License Number
- 943490
- Status
- Active
- Classification(s)
- A: General Engineering Contractor, C-10: Electrical Contractor
- Tenure
- Licensed since 2010 (16 years)
- Issue Date
- February 16, 2010
- Expiration Date
- October 31, 2027
- Disciplinary Record
- No Disciplinary Actions
Bond & Insurance
- Workers’ Compensation
- Exempt
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
- 6168 SENECA CIR
- City
- Discovery Bay, CA
- ZIP Code
- 94505
- Phone
- (925) 765-3032
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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-10: Electrical Contractor
Places, installs, erects, or connects electrical wires, fixtures, appliances, apparatus, raceways, conduits, solar photovoltaic cells, or any part thereof which generate, transmit, transform, or utilize electrical energy.
Not authorized: Electricians working under a C-10 must be certified per CA Labor Code.
Licensing Resources
What does a workers' comp exemption mean?
Deposit and payment rules for California contracts
Home improvement contract requirements
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License data sourced from the California Contractors State License Board. Last data update: April 05, 2026.