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ADVANCED CHEMICAL SERVICE INC

ActiveCorporationCalifornia Secretary of StateRIVERSIDE, CAFormed 19 years ago
California's state registration and CSLB contractor license both show active status, and the business addresses on file match (Riverside, CA 92503). Checked October 20, 2026.

ADVANCED CHEMICAL SERVICE INC is an active California Corporation, first registered with California Secretary of State on September 13, 2007. An active contractor license is on file with CSLB (CA). No federal exclusion record was found as of the last data import.

In business since

2007

Registered Sep 13, 2007

Legal status

Active

Active per California Secretary of State.

Official definition →

Contractor license

Active

CSLB (CA)

SAM.gov exclusions

None found

No match as of October 20, 2026

Matched records

Each connected record is a separate government filing RecordGraph matched to this business. Officer names are reported appearances on public filings. Click a node for detail.

Person-match data as of July 18, 2026 — a static snapshot, not continuously refreshed.

Business registration

Official state record on file with California

Verify at California Secretary of State
Legal business name
ADVANCED CHEMICAL SERVICE INC
Entity type
Corporation
State
California
Formed
September 13, 2007 — Formed 19 years ago
Filing number
3046701
Current standing
Active
Business address
11025 KAY JAY ST
RIVERSIDE, CA, 92503
Mailing address
3410 LA SIERRA AVE. F271
RIVERSIDE, CA, 92503
State registration standing
Good
Tax standing (FTB)
Good
Registered agent standing
Good
Last annual filing
September 9, 2025

Registered agent

The person or company designated to receive legal documents on behalf of this business.

Name
JACOB WEISSBERG
Address
3410 LA SIERRA AVE. F271 — RIVERSIDE, CA, 92503
Type
Individual Agent

Source: California Secretary of State · Registered agent information is published by the state when available. This is a legal contact designated to receive official documents on behalf of the business, not necessarily an owner or officer. · Verify at source ↗

Officers & Directors

People listed on official state filings for this business.

  • Jacob WeissbergOfficerFiled September 9, 2025Registered AgentCA
  • Jacob WeissbergDirectorFiled September 9, 2025Riverside, CA
  • Jacob WeissbergChief Financial OfficerFiled September 9, 2025Riverside, CA
  • Jacob WeissbergSecretaryFiled September 9, 2025Riverside, CA
  • Jacob WeissbergChief Executive OfficerFiled September 9, 2025CA

Source: California Secretary of State bulk filing data · Observed October 20, 2026 · Officer lists are not available on the California SOS online portal — sourced from official state filing extracts.

License personnel

Individuals listed on contractor license filings

NameRoleLicense #Board
JACOB WEISSBERGResponsible Managing Officer/Chief Executive Officer/President970187CSLB

Source: CSLB contractor license filings · Personnel lists reflect individuals named on license applications and renewals. · Verify at CSLB ↗

Contractor licenses

Issued by the state — required to legally perform work

License #ClassificationStatusBoardIssuedExpires
970187Water Conditioning ContractorACTIVECSLB (CA)Contractors State License Board — CaliforniaVerify ↗Feb 16, 2012Feb 29, 2028

License data as of October 20, 2026

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See all Water Conditioning Contractors in California →

Where this information comes from

Data observed
October 20, 2026
RecordGraph record ID
34441575
Coverage
California — complete

Not a background check service. This information comes from public government records and may not be used for employment decisions, tenant screening, credit decisions, or any other purpose covered by the Fair Credit Reporting Act (FCRA). "No result found" does not mean no record exists — coverage varies by state. Nothing on this page is a finding of wrongdoing.

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