Public CSLB records

Environmental Systems INC, B General Building Contractor in Santa Clara, CA

License #422478·Corporation·Santa Clara, Santa Clara County
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Summary

Environmental Systems INC operating as a corporation holds an active California contractor license (CSLB #422478), valid through May 31, 2028. First issued in 1982, the license has been on the CSLB roster for 44 years. It carries 6 CSLB classifications: B General Building Contractor, C-4 Boiler, Hot Water Heating and Steam Fitting Contractor, C-20 HVAC Contractor, C-36 Plumbing Contractor, C-38 Refrigeration Contractor, and C-43 Sheet Metal Contractor. Records show an active surety bond on file with Liberty Mutual Insurance Company and active workers' compensation coverage from Zurich American Insurance Company. The business is based in Santa Clara, in Santa Clara County, California.

Business Information
Address
3353 De La Cruz Blvd
Santa Clara, CA 95054
License Details & Classifications
Financial & Insurance Coverage
Contractor Bond
Surety
Liberty Mutual Insurance Company
Bond Number
070000976
Effective
Jan 1, 2023
Status
Active
Workers' Compensation
Coverage
Workers' Compensation Insurance
Carrier
Zurich American Insurance Company
Policy Number
WC074772501
Effective
Oct 1, 2025
Expires
Oct 1, 2026
Verified

This contractor is verified, with no adverse conditions in the current CSLB record.

License StatusActive
Contractor BondOn file
Workers' CompensationActive

An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this

Frequently asked questions
Is Environmental Systems INC licensed in California?

Yes. Environmental Systems INC holds California Contractors State License Board license number 422478, which is active and in good standing. The license was first issued on May 17, 1982. It is valid through May 31, 2028.

What does Environmental Systems INC specialize in?

Environmental Systems INC is licensed for 6 CSLB classifications: B General Building Contractor, C-4 Boiler, Hot Water Heating and Steam Fitting Contractor, C-20 HVAC Contractor, C-36 Plumbing Contractor, C-38 Refrigeration Contractor, and C-43 Sheet Metal Contractor.

Where is Environmental Systems INC headquartered?

Environmental Systems INC is headquartered at 3353 De La Cruz Blvd, Santa Clara, CA 95054, in Santa Clara County, California.

Does Environmental Systems INC have an active surety bond on file with CSLB?

Yes. Environmental Systems INC has an active California contractor surety bond filed with Liberty Mutual Insurance Company.

Does Environmental Systems INC carry workers' compensation coverage?

Yes. Environmental Systems INC carries active workers' compensation coverage through Zurich American Insurance Company.

How do I verify Environmental Systems INC's contractor license?

You can verify Environmental Systems INC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=422478.

Activity Timeline
  1. License issuedMay 17, 1982
  2. Bond activeJan 1, 2023
  3. WC coverage startsOct 1, 2025
  4. WC expiresOct 1, 2026
  5. License expiresMay 31, 2028
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