Public Data Reference · Source: US Department of Labor — OSHA Enforcement Data (v4 API)
CHALLEGE CONST CORP
CA
CHALLEGE CONST CORP 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 CHALLEGE CONST CORP against similar inspections and make data-driven decisions.
Live DataLast updated: ·Source: US Department of Labor — OSHA Enforcement Data (v4 API)
This OSHA inspection of CHALLEGE CONST CORP in CA opened on Dec 1, 1993 and closed after 2 months. The review was recorded in the DOL enforcement dataset and focused on workplace safety conditions. Scope of the walk-around was complete. At the time of inspection, the establishment reported 2 employees on site.
Inspection Type
Programmed Related
Scope
Complete
Focus
Safety
Owner Type
Private
Union Status
—
Employees on Site
2
Opened
Dec 1, 1993
Closed
Feb 4, 1994
Inspection Location
The site of record for this inspection is listed below. Industry classification uses legacy SIC code 1521. Addresses reflect the establishment's location at the time of inspection.
CHALLEGE CONST CORP
PROSPES- 20 PERTH PL
OAKLAND, CA, 94618
SIC 1521
State Context — CA
In total, 8,796 OSHA inspections in CA appear in this dataset. During 1993 alone, 382 inspections were recorded in the state — this inspection at CHALLEGE CONST CORP 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.
CA total (all years)
8,796
CA, 1993
382
💡 Why it matters: CHALLEGE CONST CORP
This data helps you understand how CHALLEGE CONST CORP 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).
Key Takeaways
CHALLEGE CONST CORP has a activity nr of 111,810,826.
CHALLEGE CONST CORP has a nr in estab of 2.
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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.
✓ Sourced from US Department of Labor — OSHA Enforcement Data (v4 API)✓ Quarterly review✓ No paid placements
CHALLEGE CONST CORP is a inspection in the CA category tracked in our database with detailed statistics and comparisons. Data is sourced from US Department of Labor — OSHA Enforcement Data (v4 API) (2026).
Where does the data for CHALLEGE CONST CORP come from?
All data for CHALLEGE CONST CORP is sourced from US Department of Labor — OSHA Enforcement Data (v4 API) (2026). We verify and cross-reference data to ensure accuracy. Our methodology page explains how we process and validate the data.
What is the activity nr of CHALLEGE CONST CORP?
CHALLEGE CONST CORP has a activity nr of 111,810,826. This metric is one of the key data points tracked for inspections in our database. Use our comparison tool to see how this compares to similar inspections.
How does the nr in estab of CHALLEGE CONST CORP compare to average?
CHALLEGE CONST CORP has a nr in estab of 2. To see how this compares, visit our rankings page or use the comparison tool to compare CHALLEGE CONST CORP against similar inspections.
How does CHALLEGE CONST CORP compare to other inspections?
You can compare CHALLEGE CONST CORP with similar inspections using our side-by-side comparison tool. Check the "Similar inspections" section on this page for the closest matches based on data values, or visit the compare page for a full analysis.
What other inspections are in the CA category?
There are multiple inspections in the CA category. See the "Related inspections" section below for others in the same category, or use the search to browse all CA inspections.
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