DIVERSIFIED UTILITY SERVICES INC is a water and sewer line and related structures construction employer in SAN BERNARDINO, CA. Federal records show 1 OSHA inspection with 4 violations and $64,120 in penalties. 1 workplace fatality investigation on record. All data sourced from public federal enforcement records.
Data sourced from OSHA, DOL WHD, MSHA, EPA ECHO, NLRB, FMCSA, OFLC, BLS, SAM.gov, CMS, USAspending, CPSC, NHTSA, and the UVA Corporate Prosecution Registry. Last updated: May 3, 2026.
DIVERSIFIED UTILITY SERVICES INC
WEST HIGHLAND AVE. & SIERRA WAY, SAN BERNARDINO, CA, 92405
Parent: PERMA FIX ENVIRONMENTAL SERVICES INC (1,978 locations)
237110 — Top companies in Water and Sewer Line and Related Structures Construction
Industry Benchmark
Data Insights
Inspection Breakdown
Peer Comparison
Labor Relations (NLRB)
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▶SEC Enforcement(3)
$369,800,000 totallast: 2009-08-03
SEC Enforcement(3)
SEC Litigation Releases filed against PERMA FIX ENVIRONMENTAL SERVICES INC— every public-company employer profile shows the parent's SEC enforcement history. Source: sec.gov/litigation/litreleases.
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Inspection History
No inspection records found.
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Data aggregated from public federal enforcement and program records (OSHA, WHD, MSHA, EPA, NLRB, FMCSA, OFLC, BLS, SAM.gov, CMS, USAspending, CPSC, NHTSA) plus the UVA Corporate Prosecution Registry. Employer profiles matched by name and location — matching errors may occur. Risk scores computed by FastDOL, not official government assessments. OSHA citations typically appear 3-8 months after the inspection, so very recent enforcement actions may not yet be reflected. Data provided as-is. Report a data error.
Part of a larger organization
DIVERSIFIED UTILITY SERVICES INC is one of 1,978 establishments in our dataset that roll up under the parent organization PERMA FIX ENVIRONMENTAL SERVICES INC. PERMA FIX ENVIRONMENTAL SERVICES INC is a SEC public reporter (PESI), with most recent reported revenue of $642,000.
Federal enforcement records on DIVERSIFIED UTILITY SERVICES INC represent activity at this specific establishment. The full enforcement footprint of PERMA FIX ENVIRONMENTAL SERVICES INC across all 1,978 of its tracked locations is viewable on the parent profile.
Other establishments operated by PERMA FIX ENVIRONMENTAL SERVICES INC
- DIVERSIFIED CONCRETE CUTTING, INC. — INDIAN SPRINGS, NV — 3 federal records
- DIVERSIFIED CONCRETE CUTTING, INC. — MINDEN, NV — 3 federal records
- MEDICAL COLLEGE OF WISCONSIN — WAUWATOSA, WI — 3 federal records
- DIVERSIFIED CONCRETE CUTTING INC. — LAS VEGAS, NV — 3 federal records
- Diversified Concrete Cutting — Las Vegas, NV — 3 federal records
- Diversified Family Services, Inc. — Hermitage, PA — 2 federal records
- SAFETY & SECURITY SERVICES, INC. — OKLAHOMA CITY, OK — 2 federal records
- DIVERSIFIED FARM LABOR INC — PORTERVILLE, CA — 2 federal records
- DIVERSIFIED LABELING SOLUTIONS, INC. — ITASCA, IL — 2 federal records
- DIVERSIFIED CONCRETE CUTTING, INC. — RENO, NV — 2 federal records
Other employers in Water and Sewer Line and Related Structures Construction within CA
- AMES CONSTRUCTION INC — VICTORVILLE — 3 federal records
- KIEWIT PACIFIC COMPANY — BAKERSFIELD — 3 federal records
- MCGUIRE AND HESTER — SAN FRANCISCO — 3 federal records
- GRIFFITH COMPANY — BREA — 3 federal records
- MCGUIRE AND HESTER — SANTA CRUZ — 3 federal records
- TEICHERT CONSTRUCTION — MCCLELLAN — 3 federal records
- KIEWIT INFRASTRUCTURE WEST, INC. — SAN BRUNO — 3 federal records
- FOXFIRE CONSTRUCTORS, INC. — SAN DIEGO — 3 federal records
- MCGUIRE AND HESTER — OAKLAND — 3 federal records
- TEICHERT CONSTRUCTION — PASO ROBLES — 3 federal records
Industry context
Within the water and sewer line and related structures construction industry in CA, DIVERSIFIED UTILITY SERVICES INC ranks in the 91th percentile of OSHA violation frequency across 2,247 comparable establishments. That places this employer among the highest-violation establishments in its peer set.
OSHA penalty totals rank in the 99th percentile of the same peer group.
The Bureau of Labor Statistics reports an industry-average Total Recordable Incident Rate (TRIR) of 1.9 for the water and sewer line and related structures construction sector, with a Days Away, Restricted, or Transferred (DART) rate of 1.1.
Activity timeline
No federal enforcement activity has been recorded against this establishment in the past 6 years.
Frequently Asked Questions
- What is DIVERSIFIED UTILITY SERVICES INC's OSHA violation history?
- DIVERSIFIED UTILITY SERVICES INC has 1 OSHA inspection on record with 4 violations and $64,120 in total penalties.
- How does DIVERSIFIED UTILITY SERVICES INC's safety record compare to its industry?
- DIVERSIFIED UTILITY SERVICES INC operates in the water and sewer line and related structures construction industry. The industry average Total Recordable Incident Rate (TRIR) is 1.9.
- Has DIVERSIFIED UTILITY SERVICES INC had any workplace fatalities?
- Yes. Federal records show 1 fatality investigation involving DIVERSIFIED UTILITY SERVICES INC.
About this data
This profile aggregates federal enforcement records on DIVERSIFIED UTILITY SERVICES INC of SAN BERNARDINO, CA from 17 federal data sources. Records were found in 5 sources: OSHA workplace safety inspections, NLRB labor relations cases, SEC Litigation Releases, SEC XBRL companyfacts (parent financials), and BLS industry safety benchmarks. The remaining 12 sources were checked and found no matching records: WHD, MSHA, EPA, OFLC, OFCCP, FMCSA, USAspending, SAM.gov, CMS, CPSC, NHTSA, UVA.
Establishments are matched across agencies using normalized employer name, state, and ZIP code. The dataset was last refreshed on May 3, 2026. DIVERSIFIED UTILITY SERVICES INC resolves to the parent rollup PERMA FIX ENVIRONMENTAL SERVICES INC, which operates 1,978 establishments in our dataset. OSHA accident records on file for DIVERSIFIED UTILITY SERVICES INC include 1 fatality investigation.
This profile may be incomplete if DIVERSIFIED UTILITY SERVICES INCoperates under multiple legal names, files under variations our entity-matching rules don't yet cover, or maintains records below current matching thresholds. To report a missing record or correction, email corrections@fastdol.com.