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Contractor Lookout is an independent website, not affiliated with CSLB or the State of California. This record comes from CSLB's public data file dated November 1, 2026 and may be out of date. Not a consumer report under the FCRA.

Acco Engineered Systems: CSLB License #120696

Source: CSLB public data · Updated November 1, 2026 · Official CSLB record

Active, no issues in CSLB file

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The license is active with no suspension on record, though classifications, bonds and secondary flags still deserve a look.

License details

License number
120696
Primary status
CLEAR · what this means
Business type
Corporation
Issued
July 24, 1950 (76 years)
Expires
December 31, 2027
Classifications
A General Engineering Contractor
B General Building Contractor
C-10 Electrical Contractor
C-16 Fire Protection Contractor
C-20 Warm-Air Heating, Ventilating and Air-Conditioning Contractor
C-36 Plumbing Contractor
C-38 Refrigeration Contractor
C-4 Boiler, Hot Water Heating and Steam Fitting Contractor
C-42 Sanitation System Contractor
Mailing address
888 E Walnut St, Pasadena, CA, 91101
Phone
(818) 244 6571

Workers' compensation

Type
Workers' Compensation Insurance
Insurer
Lm Insurance Corporation
Policy number
WA566D067353016
Effective
October 1, 2026
Expires
October 1, 2027

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Contractor's bond

Surety
Fidelity and Deposit Company of Maryland
Bond number
9486593
Amount
$25,000
Effective
December 31, 2025

Status history

No changes recorded since we began tracking this license on November 1, 2026. We compare every weekly CSLB file and log changes to status, bonds, workers' comp and classifications here.

Related

Data: CSLB Public Data Portal, file dated November 1, 2026. Status can change at any time. Verify on CSLB's Instant License Check. This site is not a consumer reporting agency under the FCRA; don't use it for employment, credit, insurance or housing decisions about an individual.