Architectural block, concrete (e.g., fluted, ground face, screen, slump, split), manufacturing · Massachusetts

Oldcastle Holbrook

Holbrook, MA · ~23 workers · 3 years of OSHA Injury Tracking Application data.

C
Average Safety Record
2.8
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Oldcastle Holbrook runs at 85% of its industry's injury rate - about level with the typical Architectural block, concrete (e.g., fluted, ground face, screen, slump, split), manufacturing workplace, earning a grade C.

Oldcastle Holbrook: 2.8 TCR = 85% of Architectural block, concrete (e.g., fluted, ground face, screen, slump, split), manufacturing BLS 3.3 · 3y Form 300A (see methodology below)

Oldcastle Holbrook safety composite

Oldcastle Holbrook scores strongest on total case rate (tcr) (safer than 69% of same-industry peers) and weakest on dart rate (safer than 28%), 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

50/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
C 2.8 per 100 workers

Safer than 69% of industry peers

DART rate
F 4.19 per 100 workers

Safer than 28% 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

Oldcastle Holbrook: 0.0 → 8.4 TCR

Peak year 2024 @ 8.4 TCR · DART/TCR 1.5× in 2024

Oldcastle Holbrook's TCR rose 8.4 from 0.0 in 2022 to 8.4 in 2024. In 2024, DART was 1.5× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 327331 · Holbrook, MA AT/BELOW-IND · SMALL

Grade C · TCR 2.8 · 85% of ind

  • DART 4.2 DART
  • RANK #2/6
  • PHOTO Tremron - MIAP
  • BOOK 3y book
  • INJ 2 inj
  • SIZE ~23 FTE

Nearest TCR peer: Tremron - MIAP (0.0 TCR gap)

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

Oldcastle Holbrook in the TCR neighbourhood

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

TCR

What this shows Oldcastle Holbrook averages 2.8 TCR (85% of the Architectural block, concrete (e.g., fluted, ground face, screen, slump, split), manufacturing BLS benchmark).

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

Oldcastle Holbrook TCR series: 2022=0 · 2023=0 · 2024=8.4 · BLS 3.3

Where Oldcastle Holbrook falls in its industry

321 Architectural block, concrete establishments

Safer than 69% of graded establishments in this industry, whose median TCR is 4.1.

More dangerous than peersSafer than peers

Narrower to Massachusetts alone (the establishments it most directly competes with for workers and contracts): ranked #2 safest of 6 Architectural block, concrete employers in Massachusetts.

Oldcastle Holbrook (23 employees, TCR 2.8) among 29 same-industry peers, split at the industry median of 42 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 0100200300 051015 Average employees Total Case Rate Oldcastle Holbrook
Oldcastle Holbrook (23 employees, TCR 2.8) among 29 same-industry peers, split at the industry median of 42 employees and a TCR of 4.1

Oldcastle Holbrook has fewer employees than the Architectural block, concrete (e.g., flu median and a lower 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
2024 8.4 4.2 2 0 0
2023 0.0 0.0 0 0 0
2022 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

327331 · MA · Holbrook

321 Architectural block, concrete (e.g., fluted, ground face, screen, slump, split), manufacturing employers nationwide with a credible TCR · 10,108 rated employers in Massachusetts with headcount on file · 11 employers in Holbrook, MA · 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 Tremron - MIAP 2.8 TCR
NAICS-TCR Stanton Plant 2.8 TCR
NAICS-TCR Kirchner Manufacturing Bridgeton 2.8 TCR
NAICS-TCR Pavestone - SATP 2.8 TCR
STATE-SIZE SANDY POND-MA44 23 FTE
STATE-SIZE NORTH ANDOVER-HAVERHILL-MA29 23 FTE
STATE-SIZE 956-NiSource-Wrentham MA 23 FTE
STATE-SIZE Integrated Builders, Inc. 23 FTE
CITY-NEAR Chapman Waterproofing Company 91 FTE
CITY-NEAR Rivers Electrical Corp. 82 FTE
CITY-NEAR Centre Street 73 FTE
CITY-NEAR Hallamore Holbrook 61 FTE
NAT-TCR Cherry Hill 2.8 TCR
NAT-TCR Farm King Corporate Office 2.8 TCR
NAT-TCR Moody Construction Services, Inc. 2.8 TCR
NAT-TCR Sioux City 2.8 TCR
NAT-SIZE Azura Monroe 23 FTE
NAT-SIZE Veneta Grocery Outlet 23 FTE
NAT-SIZE Bell and Sons Trucking Co Inc 23 FTE
NAT-SIZE Station 71 23 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: 2024, 2023, 2022. 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.