Matinal Engineering, A General Engineering Contractor in Whittier, CA
Matinal Engineering operating as a sole owner holds an active California contractor license (CSLB #1148547), valid through Jan 31, 2028. It carries a single CSLB classification: A — General Engineering Contractor. Records show an active surety bond on file with Nationwide Mutual Insurance Company and an exempt workers' compensation status (no employees on payroll). The business is based in Whittier, in Los Angeles County, California.
- License Number
- 1148547
- Issued
- Jan 5, 2026
- Status
- CLEAR
- Expires
- Jan 31, 2028
- Entity
- Sole Owner
- Surety
- Nationwide Mutual Insurance Company
- Bond Number
- 7901282256
- Effective
- Dec 5, 2025
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Dec 12, 2025
- Expires
- —
Recently licensed: the CSLB license is active and in good standing, issued within the last 2 years.
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Matinal Engineering licensed in California?
Yes. Matinal Engineering holds California Contractors State License Board license number 1148547, which is active and in good standing. The license was first issued on January 5, 2026. It is valid through January 31, 2028.
What does Matinal Engineering specialize in?
Matinal Engineering is licensed for one CSLB classification: A General Engineering Contractor.
Where is Matinal Engineering headquartered?
Matinal Engineering is headquartered at 6634 Pine Bluff Dr, Whittier, CA 90601, in Los Angeles County, California.
Does Matinal Engineering have an active surety bond on file with CSLB?
Yes. Matinal Engineering has an active California contractor surety bond filed with Nationwide Mutual Insurance Company.
Does Matinal Engineering carry workers' compensation coverage?
Matinal Engineering reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Matinal Engineering's contractor license?
You can verify Matinal Engineering's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1148547.
- Bond activeDec 5, 2025
- WC coverage startsDec 12, 2025
- License issuedJan 5, 2026
- License expiresJan 31, 2028
- Cyber Construction INC#1118573Northridge·A General Engineering Contractor
- Acco Engineered Systems#120696Pasadena·A General Engineering Contractor
- S E Pipe Line Construction Company#122218Santa Fe Springs·A General Engineering Contractor
- Alcorn Fence Company#122954Duarte·A General Engineering Contractor
- Oltmans Construction CO#86393Whittier·A General Engineering Contractor
- Tutor Perini Corporation#92072Sylmar·A General Engineering Contractor
- Irish Construction#97962Rosemead·A General Engineering Contractor
- Vulcan Materials Company Western Division#49763Irwindale·A General Engineering Contractor
Working a California job with Matinal 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 Matinal Engineering? Claim or correct this profile