Instrumental Engineering, A General Engineering Contractor in Lebec, CA
Instrumental Engineering operating as a sole owner holds an active California contractor license (CSLB #872957), valid through Feb 29, 2028. First issued in 2006, the license has been on the CSLB roster for 20 years. It carries a single CSLB classification: A — General Engineering Contractor. Records show an active surety bond on file with Hudson Insurance Company and an exempt workers' compensation status (no employees on payroll). The business is based in Lebec, in Kern County, California.
- License Number
- 872957
- Issued
- Feb 17, 2006
- Status
- CLEAR
- Expires
- Feb 29, 2028
- Entity
- Sole Owner
- Surety
- Hudson Insurance Company
- Bond Number
- 30040294
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Mar 14, 2026
- Expires
- —
This contractor warrants a closer look before contracting:
- Workers' comp listed as exempt
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Instrumental Engineering licensed in California?
Yes. Instrumental Engineering holds California Contractors State License Board license number 872957, which is active and in good standing. The license was first issued on February 17, 2006. It is valid through February 29, 2028.
What does Instrumental Engineering specialize in?
Instrumental Engineering is licensed for one CSLB classification: A General Engineering Contractor.
Where is Instrumental Engineering headquartered?
Instrumental Engineering is headquartered at P O Box 1385, Lebec, CA 93243, in Kern County, California.
Does Instrumental Engineering have an active surety bond on file with CSLB?
Yes. Instrumental Engineering has an active California contractor surety bond filed with Hudson Insurance Company.
Does Instrumental Engineering carry workers' compensation coverage?
Instrumental Engineering reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Instrumental Engineering's contractor license?
You can verify Instrumental Engineering's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=872957.
- License issuedFeb 17, 2006
- Bond activeJan 1, 2023
- WC coverage startsMar 14, 2026
- License expiresFeb 29, 2028
- Small Kevin S#611837Bakersfield·A General Engineering Contractor
- M P Environmental Services INC#613706Bakersfield·A General Engineering Contractor
- Porter Concrete Construction Company INC#606794Mojave·A General Engineering Contractor
- Superior Construction#609030Bakersfield·A General Engineering Contractor
- Farm Pump and Irrigation Company INC#602148Shafter·A General Engineering Contractor
- Weaver Don Construction#605839Bakersfield·A General Engineering Contractor
- Moc Incorporated#598172Bakersfield·A General Engineering Contractor
- Rock Bottom INC#646895Bakersfield·A General Engineering Contractor
Working a California job with Instrumental Engineering, or chasing an unpaid invoice? These free tools track your mechanics lien deadlines and rights under California Civil Code §§8200–8848.
- California preliminary notice deadline calculatorFind your 20-day deadline and the lien rights at risk.
- Do I need a preliminary notice in California?Answer a few questions to see if the 20-day notice applies.
- Did I lose my California lien rights?Check whether your mechanics lien window has passed.
- Unpaid construction invoice in CaliforniaYour options and deadlines for collecting on a California job.
Own Instrumental Engineering? Claim or correct this profile