Janitorial services · Delaware

National Management Resources Delaware State

Dover, DE · ~26 workers · 3 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
6.1
Avg TCR
4.5
Industry avg
0
Fatalities
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The verdict

National Management Resources Delaware State runs at 136% of its industry's injury rate - more dangerous than the typical Janitorial services workplace, earning a grade D.

National Management Resources Delaware State: 6.1 TCR = 136% of Janitorial services BLS 4.5 · 3y Form 300A (see methodology below)

National Management Resources Delaware State safety composite

National Management Resources Delaware State scores strongest on dart rate (safer than 78% of same-industry peers) and weakest on total case rate (tcr) (safer than 22%), blended into one 0-100 breakdown against same-industry peers. A missing measure drops out and redistributes its weight rather than deflating the score. This is a per-dimension breakdown, distinct from the single letter grade above it (which weights TCR alone against the BLS industry benchmark).

D

49/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 6.1 per 100 workers

Safer than 22% of industry peers

DART rate
B 0 per 100 workers

Safer than 78% of industry peers

Fatalities
D 0

Safer than 50% of industry peers

Benchmarked live against every credibly-rated employer in the same NAICS industry code in the current OSHA extract (a segment must have at least 8 rated peers to benchmark). Not a legal or compliance determination; PlainSafetyScore's own weighting (TCR 40%, DART 35%, fatalities 25%).

TCR Δ

−2.3

2021→2023

National Management Resources Delaware State injury rate improved

National Management Resources Delaware State's TCR fell 2.3 from 10.3 in 2021 to 8.0 in 2023. Peak filing year was 2021 at 10.3 TCR. In 2023, DART was 0× this establishment's average TCR (severity share of cases).

2021=10.3 · 2022=0.0 · 2023=8.0

OSHA ITA Form 300A scorecard

Establishment book 561720 · Dover, DE ABOVE-IND · SMALL

Grade D · TCR 6.1 · 136% of ind

  • DART 0.0 DART
  • RANK #15/18
  • PHOTO BBB 15390
  • BOOK 3y book
  • INJ 5 inj
  • SIZE ~26 FTE

Nearest TCR peer: BBB 15390 (0.0 TCR gap)

Read with this employer → · Industry book → · Delaware employers → · Look up another →

National Management Resources Delaware State in the TCR neighbourhood

Average Total Case Rate among this establishment and nearest same-industry peers

TCR

What this shows National Management Resources Delaware State averages 6.1 TCR (136% of the Janitorial services BLS benchmark).

Source U.S. Department of Labor, OSHA Injury Tracking Application (Form 300A) As of 2026-08-25

National Management Resources Delaware State TCR series: 2021=10.3 · 2022=0 · 2023=8 · BLS 4.5

Where National Management Resources Delaware State falls in its industry

4,064 Janitorial services establishments

Safer than 22% of graded establishments in this industry, whose median TCR is 3.2.

More dangerous than peersSafer than peers

Narrower to Delaware alone (the establishments it most directly competes with for workers and contracts): ranked #15 safest of 18 Janitorial services employers in Delaware.

National Management Resources Delaware State (26 employees, TCR 6.1) among 29 same-industry peers, split at the industry median of 56 employees and a TCR of 3.2 2×2 strategic matrix plotting 30 entities by Average employees (X) and Total Case Rate (Y), with a crosshair dividing the plot into four quadrants. Larger & higher-riskSmaller & higher-riskLarger & saferSmaller & safer than peers 02004006008001,000 051015 Average employees Total Case Rate National Management Resources Delaware State
National Management Resources Delaware State (26 employees, TCR 6.1) among 29 same-industry peers, split at the industry median of 56 employees and a TCR of 3.2

National Management Resources Delaware State has fewer employees than the Janitorial services median and a higher injury rate than the industry's median TCR of 3.2. Workforce size and injury rate do not always move together within the same industry -- some of its smaller peers run higher rates than its larger ones, and vice versa.

Year-by-Year Safety Data

Year TCR DART Injuries Illnesses Fatalities
2023 8.0 0.0 2 0 0
2022 0.0 0.0 0 0 0
2021 10.3 0.0 3 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

561720 · DE · Dover

4,064 Janitorial services employers nationwide with a credible TCR · 1,487 rated employers in Delaware with headcount on file · 138 employers in Dover, DE · 4 cross-state NAT-TCR peers · 4 cross-state NAT-SIZE peers. Closest matches by relationship code are listed below.

Rel Establishment Metric
NAICS-TCR BBB 15390 6.1 TCR
NAICS-TCR Clean Tech at Harris Stowe State University 6.1 TCR
NAICS-TCR HES K12 at Tennessee Tech University 6.1 TCR
NAICS-TCR SODEXO AT BAY AREA MEDICAL CENTER 6.1 TCR
STATE-SIZE Office 40 26 FTE
STATE-SIZE McClafferty Printing Company 26 FTE
STATE-SIZE Gardner Asphalt Corp 26 FTE
STATE-SIZE Rinker PHLCP 26 FTE
CITY-NEAR Kent General Hospital 3,064 FTE
CITY-NEAR DE00000045 GOODWILL INDUSTRIES - RODNEY 1,028 FTE
CITY-NEAR DE00000047 GOODWILL INDUSTRIES - GATEWAY 1,028 FTE
CITY-NEAR DEL0000222 Dover Janitorial 1,028 FTE
NAT-TCR Newton Hatchery (MLO) 6.1 TCR
NAT-TCR Brandywine Cw LLC 6.1 TCR
NAT-TCR Homeland 169 6.1 TCR
NAT-TCR Glen Ellyn 6.1 TCR
NAT-SIZE Northland Lodge Assisted Living 26 FTE
NAT-SIZE Nagase America LLC Michigan 26 FTE
NAT-SIZE Moses Grass Company 26 FTE
NAT-SIZE S05488 - WM North MS - Grenada 26 FTE

Rel codes: NAICS-TCR · STATE-SIZE · CITY-NEAR · NAT-TCR/NAT-SIZE cross-state. Read with this employer →

Data Source: OSHA Injury Tracking Application (ITA), mandatory establishment-level injury/illness reports. Grades compare employer Total Case Rate (TCR) to BLS IIF industry benchmarks. Data covers years reported by this establishment: 2023, 2022, 2021. This is publicly available government data - not a legal determination of workplace conditions.
Data sourced from official public datasets. See our methodology for details.