Public Record · California Contractor

Is Thiessen Construction & Engineering LLC licensed, insured & complaint-free in California?

As of June 27, 2026, Thiessen Construction & Engineering LLC holds an active California contractor license (CSLB #1083908), classification A, and carries an active workers'-compensation policy, with no open enforcement actions on record, according to the California Contractors State License Board (CSLB).

Contractor record · CSLB #1083908

Thiessen Construction & Engineering LLC

General Engineering (A) · Pleasanton, CA
License Active

Active · no open actions

License status is CLEAR with no open enforcement actions on record, per the California Contractors State License Board (CSLB).

As of June 27, 2026CSLB code: CLEARVerify on CSLB
License #
CSLB #1083908
Classification
A
General Engineering (A)
Years licensed
4
since November 19, 2021
Contractor's bond
Active
$25,000
The full dossierRedacted preview
Bond suretywho to file a claim against
Bond number
How to make a bond claim
What “Active · no open actions” means + what to ask
License expiration date
All 3 classifications held
Registered business entity & contact
Dated certificate PDF — emailed with your receipt

Unlock every field above for Thiessen Construction & Engineering LLC — including who to file a claim against the $25,000 bond. Delivered as a dated certificate PDF, emailed with your receipt. Public records, not a background check.

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Principals on record · CSLB

MORENO DEREK EDWARDResponsible Managing Employee
PETERSEN DOUGLAS JAMESLLC Member
SCHNEIDER MARK AUGUSTResponsible Managing Member

Workers’ compensation · CSLB

Workers' Compensation Insurance
Carrier
CYPRESS INSURANCE COMPANY
Policy
THWC737372
Effective
March 16, 2026
Expires
March 16, 2027

What this record means

How to verify this yourself

Every fact on this page comes from the California Contractors State License Board (CSLB). You can confirm it directly: look up CSLB license #1083908 on the official CSLB site. This page is current as of June 27, 2026; the CSLB record is updated continuously.

What the contractor's bond covers

California requires most licensed contractors to carry a $25,000 contractor's bond. It can pay certain claims for license-law violations — it is not insurance for your project and is not a measure of work quality. The CSLB lists the surety and bond number.

What this record does and does not tell you

The California Contractors State License Board (CSLB) tracks license status, classification, bond, and workers'-comp. It does not rate work quality, track general-liability insurance, or collect customer reviews. Use it to confirm the license is real and in good standing, then check references and a written contract separately.

What classification A covers

CSLB #1083908 is classified General Engineering (A). A California contractor is licensed only for the classifications on record; work outside them may fall outside the license. The full classification list is on the official CSLB record.

Common questions

Is Thiessen Construction & Engineering LLC licensed in California?

Yes. As of June 27, 2026, the California Contractors State License Board (CSLB) lists Thiessen Construction & Engineering LLC with an active contractor license, CSLB #1083908 (classification A), in a CLEAR status.

Is Thiessen Construction & Engineering LLC insured?

As of June 27, 2026, the California Contractors State License Board (CSLB) shows an active workers'-compensation policy on file for CSLB #1083908. This covers workers' comp; it does not by itself confirm general-liability coverage, which the CSLB does not track.

Does Thiessen Construction & Engineering LLC have complaints or violations?

As of June 27, 2026, the California Contractors State License Board (CSLB) shows no open enforcement actions, citations, or disciplinary bonds on record for CSLB #1083908. The CSLB is the authoritative source for complaint history.

Who runs Thiessen Construction & Engineering LLC?

The California Contractors State License Board (CSLB) lists 3 principals on record for CSLB #1083908, shown by name and title in the personnel section below.

Is Thiessen Construction & Engineering LLC bonded?

As of June 27, 2026, the California Contractors State License Board (CSLB) shows an active contractor's bond on file for CSLB #1083908. California requires a $25,000 contractor's bond; it protects against certain license-law violations, not a guarantee of work quality.

How long has Thiessen Construction & Engineering LLC been licensed?

The California Contractors State License Board (CSLB) shows CSLB #1083908 was first issued on November 19, 2021, about 4 years ago.

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This record compiles California Contractors State License Board (CSLB) data — license, insurance, principals, and enforcement — that CSLB publishes across separate pages, current as of June 27, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.