Establishment profile
NTP MARBLE INC.
475 SOUTH HENDERSON ROAD, KING OF PRUSSIA, PA, 19406
327991 — Cut Stone and Stone Product Manufacturing
Summary
NTP MARBLE INC. has accumulated 17 OSHA violations across 2 inspections over 2 years of recorded history, with $45,400 in total assessed penalties.
The establishment sits in the 89th percentile for violations within its industry-state peer group of 232 employers. Inspection frequency runs at the 60th percentile. The most recent enforcement activity was recorded 11 months ago.
Federal records were found in 1 of 15 sources. Sources without matching records returned empty for this establishment.
Agency coverage
NTP MARBLE INC. appears in OSHA workplace safety, OFLC visa and labor certification, and FMCSA motor carrier registration records only. No matching records were found in WHD wage enforcement, MSHA mine safety, EPA environmental compliance, NLRB labor relations, SAM.gov federal debarment, CMS nursing home enforcement, UVA Corporate Prosecution Registry, CPSC product recalls, or NHTSA vehicle recalls.
OSHA workplace safety
100% of inspections at this establishment produced violations, with 2 inspections producing serious-or-greater violations.
Peer comparison
Worse on violations than most other employers in NAICS 3279 within PA. Peer group: 232 employers. This establishment has 17 OSHA violations; peer median is 4.
Safety self-report (OSHA 300A)
No self-reported injury rates filed with OSHA's Injury Tracking Application for NTP MARBLE INC.. Verify directly with OSHA Injury Tracking Application →
Industry benchmark
BLS rates reflect industry-wide averages. Self-reported figures come from OSHA’s Injury Tracking Application; absence of self-reported data does not necessarily indicate non-compliance — many establishments fall below the ITA reporting threshold.
Inspection breakdown
Complaint- and accident-triggered inspections are stronger risk signals than routine planned inspections.
OSHA severe injury reports
Self-reported events under 29 CFR 1904.39 (24-hour notification of hospitalization, amputation, or loss of an eye) · Jul 2025
Most frequent event: Struck by other falling object n.e.c.
Source: OSHA Severe Injury Reports (federal OSHA only; state-plan states like California, Oregon, and Washington maintain their own programs and do not consistently report into this feed).
Severe injury reports — events
Each row is a hospitalization, amputation, or eye-loss event the employer self-reported to OSHA under 29 CFR 1904.39. Narratives are written by the reporting employer.
| Date | Event | Body part | Outcome | |
|---|---|---|---|---|
| Jul 1, 2025 | Struck by other falling object n.e.c. | Multiple body parts unspecified | Hospitalized |
Source: OSHA Severe Injury Reports. Federal-OSHA jurisdiction only by default; some state-plan programs report voluntarily.
Activity timeline
Most recent federal enforcement activity recorded 11 months ago. Data on this page is refreshed weekly.
Wage & Hour Division (WHD)
No WHD wage, overtime, or child-labor enforcement cases on file for NTP MARBLE INC.. Verify directly with Wage and Hour Division →
Mine safety (MSHA)
No MSHA mine safety violations on file for NTP MARBLE INC.. Verify directly with Mine Safety and Health Administration →
Labor relations (NLRB)
No NLRB unfair labor practice charges or union representation cases on file for NTP MARBLE INC.. Verify directly with National Labor Relations Board →
Visa & labor certification (OFLC)
Office of Foreign Labor Certification — labor condition applications for H-1B, H-2A, H-2B visa programs. Wage ratio = offered / prevailing wage.
Environmental compliance (EPA)
No EPA inspections or formal enforcement actions on file for NTP MARBLE INC.. Verify directly with Environmental Protection Agency →
Motor carrier safety (FMCSA)
Federal Motor Carrier Safety Administration — DOT-regulated carrier registration and fleet data.
Federal criminal prosecution record
No federal criminal prosecutions, plea agreements, or deferred-prosecution agreements on file for NTP MARBLE INC.. Verify directly with UVA Corporate Prosecution Registry →
Inspection history
| Date | Trigger | Violations | Serious | Penalty | |
|---|---|---|---|---|---|
| 2025-07-07 | Referral | 3 | 2 | $6,000 | |
| 2023-12-20 | Planned | 14 | 4 | $39,400 |
Source: OSHA IMIS. Citation amounts reflect initially assessed penalties; final amounts after appeal may differ.
In the news
Other employers in this industry and state
Other employers in cut stone and stone product manufacturing within PA, ordered by federal enforcement volume:
- NEW ENTERPRISE STONE & LIME COMPANY, INCORPORATEDNEW ENTERPRISE — 4 federal enforcement records
- GUSTIN STONE SUPPLY INCLAKEWOOD — 3 federal enforcement records
- ENDLESS MOUNTAIN STONE COMPANYSUSQUEHANNA — 3 federal enforcement records
- HERB KILMER & SONS INCKINGSLEY — 3 federal enforcement records
- S&K STONE INCORPORATEDMESHOPPEN — 3 federal enforcement records
- SUBURBAN MARBLE & GRANITE INC.IVYLAND — 2 federal enforcement records
- COLUCCI TILE AND MARBLE INC.PITTSBURGH — 2 federal enforcement records
- ELEGANT MARBLE PRODUCTSMIDDLETOWN — 2 federal enforcement records
- JOE SQUID, INC.NEW MILFORD — 2 federal enforcement records
- L & D STONEWORKS, INC.FRIENDSVILLE — 2 federal enforcement records
Related searches
- Cut Stone and Stone Product ManufacturingAll employers in this industry
- Employers in PAState-wide enforcement data
- Cut Stone and in PAIndustry × state cross-filter
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Contact sales →About this data
This profile aggregates federal enforcement records on NTP MARBLE INC. from every major federal compliance and enforcement source plus the UVA Corporate Prosecution Registry. OSHA workplace safety inspections, WHD wage cases, MSHA mine safety, EPA environmental enforcement, NLRB labor relations, OFLC visa/labor certification, FMCSA motor carrier registration, SAM.gov debarments, CMS nursing-home records, BLS industry safety benchmarks, OSHA ITA self-reported injury rates, SEC enforcement and financial disclosures, CPSC and NHTSA recalls.
Establishments are matched across agencies using normalized employer name, state, and ZIP code.
OSHA citations typically appear 3–8 months after the inspection, so very recent enforcement actions may not yet be reflected. Profiles may be incomplete if the establishment operates under multiple legal names or files under variations our entity-matching rules don’t yet cover. To report a missing record or correction, email corrections@fastdol.com.
Frequently asked
- What is NTP MARBLE INC.'s OSHA violation history?
- NTP MARBLE INC. has 2 OSHA inspections on record with 17 violations and $45,400 in total penalties.
- How does NTP MARBLE INC.'s safety record compare to its industry?
- NTP MARBLE INC. operates in the cut stone and stone product manufacturing industry. The industry average Total Recordable Incident Rate (TRIR) is 6.2.