Ritmo, A General Engineering Contractor in Gardena, CA
Ritmo operating as a corporation holds an active California contractor license (CSLB #1091571), valid through May 31, 2028. First issued in 2022, the license has been on the CSLB roster for 4 years. It carries a single CSLB classification: A — General Engineering Contractor. Records show an active surety bond on file with Western Surety Company and an exempt workers' compensation status (no employees on payroll). The business is based in Gardena, in Los Angeles County, California.
- License Number
- 1091571
- Issued
- May 16, 2022
- Status
- CLEAR
- Expires
- May 31, 2028
- Entity
- Corporation
- Surety
- Western Surety Company
- Bond Number
- 67395448
- Effective
- May 8, 2025
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Apr 2, 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 Ritmo licensed in California?
Yes. Ritmo holds California Contractors State License Board license number 1091571, which is active and in good standing. The license was first issued on May 16, 2022. It is valid through May 31, 2028.
What does Ritmo specialize in?
Ritmo is licensed for one CSLB classification: A General Engineering Contractor.
Where is Ritmo headquartered?
Ritmo is headquartered at 15112 Crenshaw Blvd, Gardena, CA 90249, in Los Angeles County, California.
Does Ritmo have an active surety bond on file with CSLB?
Yes. Ritmo has an active California contractor surety bond filed with Western Surety Company.
Does Ritmo carry workers' compensation coverage?
Ritmo reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Ritmo's contractor license?
You can verify Ritmo's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1091571.
- License issuedMay 16, 2022
- Bond activeMay 8, 2025
- WC coverage startsApr 2, 2026
- License expiresMay 31, 2028
- Vulcan Materials Company Western Division#49763Irwindale·A General Engineering Contractor
- Alcorn Fence Company#122954Duarte·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
- Tutor Perini Corporation#92072Sylmar·A General Engineering Contractor
- Irish Construction#97962Rosemead·A General Engineering Contractor
- Oltmans Construction CO#86393Whittier·A General Engineering Contractor
- Olsen H C Construction Company INC#177029Monrovia·A General Engineering Contractor
Working a California job with Ritmo, 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 Ritmo? Claim or correct this profile