Acco Engineered Systems, A General Engineering Contractor in Pasadena, CA
Acco Engineered Systems operating as a corporation holds an active California contractor license (CSLB #120696), valid through Dec 31, 2027. First issued in 1950, the license has been on the CSLB roster for 76 years. It carries 9 CSLB classifications: A General Engineering Contractor, B General Building Contractor, C-4 Boiler, Hot Water Heating and Steam Fitting Contractor, C-10 Electrical Contractor, C-16 Fire Protection Contractor, C-20 HVAC Contractor, C-36 Plumbing Contractor, C-38 Refrigeration Contractor, and C-42 Sanitation System Contractor. Records show an active surety bond on file with Fidelity and Deposit Company of Maryland and active workers' compensation coverage from Lm Insurance Corporation. The business is based in Pasadena, in Los Angeles County, California.
- License Number
- 120696
- Issued
- Jul 24, 1950
- Status
- CLEAR
- Expires
- Dec 31, 2027
- Entity
- Corporation
- Surety
- Fidelity and Deposit Company of Maryland
- Bond Number
- 9486593
- Effective
- Dec 31, 2025
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Lm Insurance Corporation
- Policy Number
- WA566D067353015
- Effective
- Oct 1, 2025
- Expires
- Oct 1, 2026
This contractor is verified, with no adverse conditions in the current CSLB record.
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Acco Engineered Systems licensed in California?
Yes. Acco Engineered Systems holds California Contractors State License Board license number 120696, which is active and in good standing. The license was first issued on July 24, 1950. It is valid through December 31, 2027.
What does Acco Engineered Systems specialize in?
Acco Engineered Systems is licensed for 9 CSLB classifications: A General Engineering Contractor, B General Building Contractor, C-4 Boiler, Hot Water Heating and Steam Fitting Contractor, C-10 Electrical Contractor, C-16 Fire Protection Contractor, C-20 HVAC Contractor, C-36 Plumbing Contractor, C-38 Refrigeration Contractor, and C-42 Sanitation System Contractor.
Where is Acco Engineered Systems headquartered?
Acco Engineered Systems is headquartered at 888 E Walnut St, Pasadena, CA 91101, in Los Angeles County, California.
Does Acco Engineered Systems have an active surety bond on file with CSLB?
Yes. Acco Engineered Systems has an active California contractor surety bond filed with Fidelity and Deposit Company of Maryland.
Does Acco Engineered Systems carry workers' compensation coverage?
Yes. Acco Engineered Systems carries active workers' compensation coverage through Lm Insurance Corporation.
How do I verify Acco Engineered Systems's contractor license?
You can verify Acco Engineered Systems's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=120696.
- License issuedJul 24, 1950
- WC coverage startsOct 1, 2025
- Bond activeDec 31, 2025
- WC expiresOct 1, 2026
- License expiresDec 31, 2027
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