Inspection 348676016 OPENED JAN 8, 2026Closed
135 Sherman Blvd, Barrigada, GU 96921 · Commercial and Institutional Building Construction · OSHA's record · Phone and website on Google Maps
No citations from this inspection.
Nan Inc has 2 OSHA inspections on record in Guam, the first in 2022.
OSHA's last visit started on Jan 8, 2026 as a planned inspection, in Barrigada.
Across those inspections OSHA issued 1 citation item: 1 serious.
OSHA proposed $10,360 in penalties. After settlements and reviews the total is $6,216, down 40%.
For context, across all construction employers the median penalty per cited inspection since 2015 is $3,079. Nan Inc averages $6,216 over 1 cited inspection in that time.
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Watch this companyInspection history
Inspection 345900468 OPENED APR 11, 2022Closed
135 Sherman Blvd, Barrigada, GU 96921 · Commercial and Institutional Building Construction · OSHA's record · Phone and website on Google Maps
| Citation and rule | Type | Proposed | Current | Issued | Status |
|---|---|---|---|---|---|
| Citation 1, item 1 29 CFR 1926.501(b)(1) · Fall protection in construction |
Serious | $10,360 | $6,216 | Aug 4, 2022 | Final |
The rules behind these citations
Current text from the Code of Federal Regulations. Some citations were issued under older wording.
29 CFR 1926.501 · Fall protection in construction
29 CFR 1926.501(b)(1)
(b)(1) Unprotected sides and edges. Each employee on a walking/working surface (horizontal and vertical surface) with an unprotected side or edge which is 6 feet (1.8 m) or more above a lower level shall be protected from falling by the use of guardrail systems, safety net systems, or personal fall arrest systems.
Other commercial and institutional building construction employers in Guam
- Samsung E&C America, Inc. Yona · 1 citation · $8,601
- Citi Development & Construction, Inc. Tamuning · 10 citations · $9,645
- Dooall Construction Yona · 5 citations · $12,502
- Guam Advance Enterprises, Inc. Tamuning · 41 citations · $76,816
- Korando Corporation Dededo · 72 citations · $67,589
- Reliable Builders Inc Yigo · 221 citations · $99,112
Source: U.S. Department of Labor, OSHA enforcement data. A citation is OSHA's allegation; employers can contest it, and the status column shows where each item stands. Something wrong on this page? Tell us.