Diani Building Corp
Diani Building Corp holds California contractor licence 850921 (General Engineering, Asbestos Certification, General Building, Concrete, Earthwork and Paving, Building Moving and Demolition, Hazardous Substance Removal) in Santa Maria, Santa Barbara County. Status: Active · expires Dec 31, 2026.
What this means
- The licence is active: CSLB lists its status as clear. That means no suspension is on file; it does not rate the quality of the work.
- It expires in 54 days (Dec 31, 2026). California licences renew every two years; work done after expiry without renewal is unlicensed.
- Contractor's bond: $25,000 with Travelers Casualty And Surety Company Of America. The bond is there to pay consumers and workers harmed by licence-law violations; it is not liability insurance and it does not guarantee the work.
- Workers' comp: Workers' Compensation Insurance with Travelers Property Casualty Company Of America, policy through Apr 1, 2027.
Watch this licence: $9/month. We email you when CSLB's file shows a change to this licence's status, bond, workers' comp or expiry. Checked every Monday and Thursday. Cancel any time.
Watch this licenceLicence details
| Licence number | 850921 |
|---|---|
| Business name (as CSLB lists it) | DIANI BUILDING CORP |
| Business type | Corporation |
| Status | Active |
| Issued | Dec 10, 2004 |
| Expires | Dec 31, 2026 |
| City / county / ZIP | Santa Maria / Santa Barbara / 934565757 |
| Business phone | (805) 925 9533 |
| Contractor's bond surety | Travelers Casualty And Surety Company Of America |
| Bond amount | $25,000 |
| Bond number | 107299229 |
| Bond effective | Jan 1, 2023 |
| Workers' comp | Workers' Compensation Insurance |
| Workers' comp insurer | Travelers Property Casualty Company Of America |
| Workers' comp effective | Apr 1, 2025 |
| Workers' comp expires | Apr 1, 2027 |
| Asbestos registration | C |
| CSLB record last updated | Oct 22, 2026 |
Classifications
- A General Engineering: roads, grading, sewers, pipelines, bridges and similar engineering projects · other general engineering contractors in Santa Maria
- ASB Asbestos Certification: asbestos-related work (a registration/certification, not a licence class)
- B General Building: framing and building whole structures, and projects that involve two or more unrelated trades · other general building contractors in Santa Maria
- C-8 Concrete: concrete flatwork, foundations and structural concrete · other concrete contractors in Santa Maria
- C-12 Earthwork and Paving: earthwork, excavation and paving
- C-21 Building Moving and Demolition: demolition and building moving
- HAZ Hazardous Substance Removal: removal of hazardous substances (a certification, not a licence class)
Change history
- Current workers' comp record took effect
- Current contractor's bond took effect (Travelers Casualty And Surety Company Of America)
- Licence issued
Changes come from comparing successive copies of CSLB's public licence master file (refreshed twice a week) since October 2026, plus the dates printed on the current record.
Need a bond or workers' comp quote?
If this is your licence and you need a contractor's bond, a replacement bond or workers' comp, request quotes from licensed providers. Free, no obligation.
Check the official record (free): CSLB licence 850921 on cslb.ca.gov. Always confirm there before you hire or sign.
Rasengan Data is a private service, not CSLB. This page is built from the public CSLB licence master file as published; it may lag the live CSLB record by a few days. Not legal advice. Is this your licence and something looks wrong? CSLB's record is the source; email rasengan.win@gmail.com about this page.