Contractor License Proof

Top Line Engineers Inc

Licensed

Verified against CSLB on · View on CSLB

License details

License number
1000389
Status
Active
Classifications
A · General EngineeringB · General BuildingC-2 · Insulation and AcousticalC-33 · Painting and Decorating
Contractor bond
$25,000
Workers' comp
Covered
License term on file
January 21, 2015 – January 31, 2027

Business

  • (510) 304 7752 (CSLB public record)
  • 23146 CLAWITER RD, Hayward, CA 94545Alameda County

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Frequently asked questions

Is Top Line Engineers Inc licensed in California?

Yes. Top Line Engineers Inc holds an active California state contractor license (CSLB #1000389), verified against the CSLB public record on August 4, 2026.

What is Top Line Engineers Inc's CSLB license number?

Top Line Engineers Inc's California contractor license number is 1000389. Look that number up with the CSLB "Check a License" tool to confirm its current status against the public record yourself.

What kind of work is Top Line Engineers Inc licensed for?

Top Line Engineers Inc is classified under General Engineering (A), General Building (B), Insulation and Acoustical (C-2), and Painting and Decorating (C-33) by the CSLB.

How do I verify Top Line Engineers Inc's license myself?

Look up license #1000389 with the CSLB "Check a License" tool and compare the status, bond, and workers' compensation details against what's shown on this page. This page reflects the CSLB public record as of August 4, 2026.

Verify it yourself: How to verify a California contractor license · Look up #1000389 on CSLB

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See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.