CA
ONE SOURCE BUILDING SERVICES, INC is a notable inspection in the CA category. This page provides verified data from US Department of Labor — OSHA Enforcement Data (v4 API) (2026), helping you compare ONE SOURCE BUILDING SERVICES, INC against similar inspections and make data-driven decisions.
HUNT CONSTRUCTION - GENERAL CONTRACTOR
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CA
RON ROBERTS PLASTERING
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ACRC INCORPORATED
CA
BEST HEATING & AIR CONDITIONING
CA
| activity nr | 301,134,730 |
| reporting id | 0950614 |
| estab name | ONE SOURCE BUILDING SERVICES, INC |
| site address | ONE AIRPORT DR |
| site city | OAKLAND |
| site state | CA |
| site zip | 94621 |
| owner type | A |
| owner type label | Private |
| sic code | 4581 |
| naics code | 561720 |
| insp type | B |
| insp type label | Complaint |
| insp scope | B |
| insp scope label | Partial |
| safety hlth | S |
| safety hlth label | Safety |
| union status | Y |
| union status label | N/A |
| nr in estab | 31 |
| open date | 2002-12-17 |
| close conf date | 2003-02-25 |
| close case date | 2006-06-21 |
| load dt | 2011-10-14 |
This OSHA inspection of ONE SOURCE BUILDING SERVICES, INC in CA opened on Dec 17, 2002 and closed after 3.5 years. The review was triggered by a complaint and focused on workplace safety conditions. Scope of the walk-around was partial. At the time of inspection, the establishment reported 31 employees on site.
The site of record for this inspection is listed below. Industry classification uses NAICS code 561720 (legacy SIC: 4581). Addresses reflect the establishment's location at the time of inspection.
The 10 inspections below share NAICS 2-digit sector 56 and occurred in CA. Grouping by sector and state provides a peer set for reading one source building services, inc in context — same regulatory climate, same broad industry mix. Rows are sorted by most recent open date.
| Establishment | City | Opened | Type | Focus |
|---|---|---|---|---|
| BURNS ENVIRONMENTAL SERVICES | TORRANCE | Dec 6, 2016 | Complaint | Health |
| GARDA CL WEST, INC. | OAKLAND | Aug 10, 2015 | Follow-up | Health |
| KATCH ENVIRONMENTAL | FRESNO | Sep 23, 2014 | Complaint | Health |
| TERMINIX INTERNATIONAL, INC. | SAN MATEO | Aug 5, 2014 | Accident | Safety |
| COMPLETE HOME SECURITY SERVICES,LLC | CLOVIS | Jul 17, 2014 | Complaint | Safety |
| HORIZON PERSONNEL SERVICES, INC. | SANTA FE SPRINGS | Jun 26, 2014 | Planned | Safety |
| BOB WILLIAMS NURSERY INC. | INDIO | Jun 19, 2014 | Planned | Safety |
| STAFFPOINT LLC | VERNON | May 15, 2014 | Accident | Safety |
| LABOR READY | MILPITAS | May 14, 2014 | Accident | Safety |
| ALDELANO PACKAGING CORP | WEST SACRAMENTO | Mar 24, 2014 | Complaint | Health |
In total, 8,796 OSHA inspections in CA appear in this dataset. During 2002 alone, 319 inspections were recorded in the state — this inspection at ONE SOURCE BUILDING SERVICES, INC is one of them. Enforcement volume varies year-over-year with OSHA staffing, federal priorities, and complaint inflow, so cross-year comparisons are most useful as a rough indicator of activity rather than a strict measure of risk.
This data helps you understand how ONE SOURCE BUILDING SERVICES, INC compares to others in the CA category. Use it to make informed decisions based on verified data from US Department of Labor — OSHA Enforcement Data (v4 API).
inspections with the closest data values to ONE SOURCE BUILDING SERVICES, INC
The OSHAPeek editorial team aggregates and verifies inspections data from US Department of Labor — OSHA Enforcement Data (v4 API). Every statistic on this site is cross-referenced against the official source before publication, with quarterly re-verification cycles.
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