SUNNYVALE, CA — 2006-10-24 00:00:00

OSHA Inspection: CALSTONE

Unprogrammed Related inspection · Safety discipline

At a glance

On 2006-10-24 00:00:00, OSHA opened an unprogrammed Related safety inspection of CALSTONE in 1155 ASTER AVE., SUNNYVALE, CA 94086 (NAICS 327331). OSHA activity number 309897718.

What this inspection record means

OSHA opens inspections for many reasons — routine scheduling under a national or local emphasis program, an employee complaint or referral, or a follow-up after a reported injury. Opening or conducting an inspection is not itself an allegation or a finding that this employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.

Watch Calstone — free Get an email when a new federal OSHA severe-injury report for Calstone is published. One employer, no account, unsubscribe in one click.

Where did this inspection happen?

Establishment: CALSTONE
Site address: 1155 ASTER AVE.
City: SUNNYVALE
State: CA
ZIP: 94086

What kind of inspection was it?

Inspection type: Unprogrammed Related (G)
Scope: Partial (B)
Discipline: Safety
Advance notice: No
Union status: N

When did the case open and close?

Opened: 2006-10-24 00:00:00
Closing conference: 2007-02-07 00:00:00
Case closed: 2009-01-29 00:00:00
Last modified: 2011-02-01 00:00:00
Data loaded: 2011-10-14 16:38:47

Establishment context

NAICS code: 327331
SIC code (legacy): 3251
Employees: 45
Ownership type: A

Citations

3 citations on file for this inspection.

3203 A07

Other-than-serious 1 instance 1 exposed

Issued: Mar 7, 2007
Abate by: Mar 30, 2007
Penalty: Initial $420 · Current $420

Recent events (2)

2008-12-22 00:00:00 — W (O) $420.00
2007-03-07 00:00:00 — Z (O) $420.00

4184 A

Serious 1 instance 1 exposed

Issued: Mar 7, 2007
Abate by: Mar 30, 2007
Penalty: Initial $5,060 · Current $5,060

Recent events (2)

2008-12-22 00:00:00 — W (S) $5060.00
2007-03-07 00:00:00 — Z (S) $5060.00

3314 G01

Deleted Serious 1 instance 1 exposed

Issued: Mar 7, 2007
Abate by: Mar 30, 2007
Penalty: Initial $18,000

Recent events (2)

2008-12-22 00:00:00 — D (S)
2007-03-07 00:00:00 — Z (S) $18000.00

More inspections at Calstone

Nov 10, 2005 GALT, CA Oct 14, 2003 GALT, CA

View Calstone's full OSHA safety record →

More inspections in this industry (NAICS 327331)

Jul 15, 2026 Martinsville Concrete Products INC. · MARTINSVILLE, VA Jul 13, 2026 1KB & MS LLC · KINGSTON, NY Jul 1, 2026 Sesser Concrete Products Company · SESSER, IL Jun 30, 2026 Oldcastle APG South, INC. · CLARKSVILLE, TN May 28, 2026 317744337 - Willamette Graystone LLC · EUGENE, OR

More inspections in CA

Jul 18, 2026 VHN FLC, INC. · DUCOR, CA Jul 18, 2026 The Great Vine FLC, INC. · REEDLEY, CA Jul 17, 2026 Bianchi Concrete and Paving · NAPA, CA Jul 17, 2026 MT. Diablo Unified School District, Concord High School · CONCORD, CA Jul 17, 2026 Granite Construction CO. · COALINGA, CA

Source

This record is reproduced from the U.S. Department of Labor Open Data API (OSHA inspection dataset). The original IMIS detail view is available at OSHA's Establishment Search for activity number 309897718.

Look up any company's OSHA accident reports by company, or browse severe injury reports by year, state, and company.