Waterproofing contractors · Maryland

Royals Commercial of Maryland- Alpha #138

Millersville, MD · ~57 workers · 2 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
5.6
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Royals Commercial of Maryland- Alpha #138 runs at 199% of its industry's injury rate - more dangerous than the typical Waterproofing contractors workplace, earning a grade D.

Royals Commercial of Maryland- Alpha #138: 5.6 TCR = 199% of Waterproofing contractors BLS 2.8 · 2y Form 300A (see methodology below)

Royals Commercial of Maryland- Alpha #138 safety composite

Royals Commercial of Maryland- Alpha #138 scores strongest on fatalities (safer than 50% of same-industry peers) and weakest on dart rate (safer than 8%), 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).

F

29/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 5.57 per 100 workers

Safer than 35% of industry peers

DART rate
F 8.36 per 100 workers

Safer than 8% 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%).

Rising injury rate

Royals Commercial of Maryland- Alpha #138: 1.4 → 9.8 TCR

Peak year 2021 @ 9.8 TCR · DART/TCR 1.5× in 2021

Royals Commercial of Maryland- Alpha #138's TCR rose 8.4 from 1.4 in 2020 to 9.8 in 2021. In 2021, DART was 1.5× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 238390 · Millersville, MD ABOVE-IND · SMALL

Grade D · TCR 5.6 · 199% of ind

  • DART 8.4 DART
  • RANK #7/9
  • PHOTO MARK BEAMISH WATERPR…
  • BOOK 2y book
  • INJ 8 inj
  • SIZE ~57 FTE

Nearest TCR peer: MARK BEAMISH WATERPROOFING INC. (0.0 TCR gap)

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Royals Commercial of Maryland- Alpha #138 in the TCR neighbourhood

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

TCR

What this shows Royals Commercial of Maryland- Alpha #138 averages 5.6 TCR (199% of the Waterproofing contractors BLS benchmark).

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

Royals Commercial of Maryland- Alpha #138 TCR series: 2020=1.4 · 2021=9.8 · BLS 2.8

Where Royals Commercial of Maryland- Alpha #138 falls in its industry

403 Waterproofing contractors establishments

Safer than 35% of graded establishments in this industry, whose median TCR is 4.1.

More dangerous than peersSafer than peers

Narrower to Maryland alone (the establishments it most directly competes with for workers and contracts): ranked #7 safest of 9 Waterproofing contractors employers in Maryland.

Royals Commercial of Maryland- Alpha #138 (57 employees, TCR 5.6) among 29 same-industry peers, split at the industry median of 53 employees and a TCR of 4.1 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 0100200300400500 051015 Average employees Total Case Rate Royals Commercial of Maryland- Alpha #138
Royals Commercial of Maryland- Alpha #138 (57 employees, TCR 5.6) among 29 same-industry peers, split at the industry median of 53 employees and a TCR of 4.1

Royals Commercial of Maryland- Alpha #138 has more employees than the Waterproofing contractors median and a higher injury rate than the industry's median TCR of 4.1. 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
2021 9.8 8.4 7 0 0
2020 1.4 1.4 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238390 · MD · Millersville

403 Waterproofing contractors employers nationwide with a credible TCR · 7,213 rated employers in Maryland with headcount on file · 30 employers in Millersville, MD · 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 MARK BEAMISH WATERPROOFING INC. 5.6 TCR
NAICS-TCR Gopher State Cleaning 5.6 TCR
NAICS-TCR Storm Smart North Port 5.6 TCR
NAICS-TCR Custom Caulking, Inc. 5.5 TCR
STATE-SIZE 5901 COBB RD FACILITY 57 FTE
STATE-SIZE DRB Group - Metro 57 FTE
STATE-SIZE Chamberlain Contractors, LLC 57 FTE
STATE-SIZE Montgomery 57 FTE
CITY-NEAR EQR 236 FTE
CITY-NEAR 253 Najoles Rd 214 FTE
CITY-NEAR Transportation 206 FTE
CITY-NEAR L3Harris Technologies Inc-Millersville 187 FTE
NAT-TCR pocket 5.6 TCR
NAT-TCR 4702/3751 - Iron Ridge Transportation 5.6 TCR
NAT-TCR HSHS St. Mary's Hospital 5.6 TCR
NAT-TCR Ochsner Extended Care Hospital of Kenner 5.6 TCR
NAT-SIZE STA-Lockhart 57 FTE
NAT-SIZE 4769-561-Pottery Barn 57 FTE
NAT-SIZE Jameson Roofing Company 57 FTE
NAT-SIZE Construction 57 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: 2021, 2020. This is publicly available government data - not a legal determination of workplace conditions.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from official public datasets. See our methodology for details.