Central-mixed concrete manufacturing · Massachusetts

Sterling Concrete Corp

North Oxford, MA · ~49 workers · 4 years of OSHA Injury Tracking Application data.

B
Good Safety Record
2.1
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Sterling Concrete Corp runs at 64% of its industry's injury rate - safer than the typical Central-mixed concrete manufacturing workplace, earning a grade B.

Sterling Concrete Corp: 2.1 TCR = 64% of Central-mixed concrete manufacturing BLS 3.3 · 4y Form 300A (see methodology below)

Sterling Concrete Corp safety composite

Sterling Concrete Corp scores strongest on dart rate (safer than 81% of same-industry peers) and weakest on fatalities (safer than 51%), 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).

C

73/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
B 2.12 per 100 workers

Safer than 79% of industry peers

DART rate
B 0 per 100 workers

Safer than 81% of industry peers

Fatalities
D 0

Safer than 51% 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%).

Sterling Concrete Corp held a steady TCR band

Sterling Concrete Corp's TCR held near 0.2 from 2.0 in 2019 to 2.1 in 2023. Peak filing year was 2021 at 2.4 TCR. In 2023, DART was 0× this establishment's average TCR (severity share of cases).

2019=2.0 · 2021=2.4 · 2022=2.0 · 2023=2.1

OSHA ITA Form 300A scorecard

Establishment book 327320 · North Oxford, MA AT/BELOW-IND · SMALL

Grade B · TCR 2.1 · 64% of ind

  • DART 0.0 DART
  • RANK #3/14
  • PHOTO McPherson Concrete P…
  • BOOK 4y book
  • INJ 4 inj
  • SIZE ~49 FTE

Nearest TCR peer: McPherson Concrete Products (0.0 TCR gap)

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Sterling Concrete Corp in the TCR neighbourhood

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

TCR

What this shows Sterling Concrete Corp averages 2.1 TCR (64% of the Central-mixed concrete manufacturing BLS benchmark).

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

Sterling Concrete Corp TCR series: 2019=2 · 2021=2.4 · 2022=2 · 2023=2.1 · BLS 3.3

Where Sterling Concrete Corp falls in its industry

1,316 Central-mixed concrete manufac establishments

Safer than 79% of graded establishments in this industry, whose median TCR is 4.5.

More dangerous than peersSafer than peers

Narrower to Massachusetts alone (the establishments it most directly competes with for workers and contracts): ranked #3 safest of 14 Central-mixed concrete manufac employers in Massachusetts.

Sterling Concrete Corp (49 employees, TCR 2.1) among 29 same-industry peers, split at the industry median of 33 employees and a TCR of 4.5 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 Sterling Concrete Corp
Sterling Concrete Corp (49 employees, TCR 2.1) among 29 same-industry peers, split at the industry median of 33 employees and a TCR of 4.5

Sterling Concrete Corp has more employees than the Central-mixed concrete manufacturing median and a lower injury rate than the industry's median TCR of 4.5. 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 2.1 0.0 1 0 0
2022 2.0 0.0 1 0 0
2021 2.4 2.4 1 0 0
2019 2.0 0.0 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

327320 · MA · North Oxford

1,316 Central-mixed concrete manufacturing employers nationwide with a credible TCR · 10,108 rated employers in Massachusetts with headcount on file · 7 employers in North Oxford, 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 McPherson Concrete Products 2.1 TCR
NAICS-TCR Essex Concrete- Aylett Plant 2.1 TCR
NAICS-TCR Mid America Redi Mix 2.1 TCR
NAICS-TCR Maxwell Plant 2.1 TCR
STATE-SIZE G&F Precision Molding INC 49 FTE
STATE-SIZE Main Office 49 FTE
STATE-SIZE TANGO CONSTRCTION, INC. 49 FTE
STATE-SIZE Nashoba Air Inc. 49 FTE
CITY-NEAR WM 2012 308 FTE
CITY-NEAR 2012 261 FTE
CITY-NEAR WOR-ODFL 42 FTE
CITY-NEAR Crocker Architectural Sheet Metal Co., Inc. 40 FTE
NAT-TCR Southern States Electric Co. 2.1 TCR
NAT-TCR Sangre de Cristo Electric Association 2.1 TCR
NAT-TCR Alabama Painting Inc 2.1 TCR
NAT-TCR Mawseco #938 2.1 TCR
NAT-SIZE Corporate Office 49 FTE
NAT-SIZE San Diego Corporate 49 FTE
NAT-SIZE Borden Waste-Away Service Inc 49 FTE
NAT-SIZE AtlantiCare Health Engagement 49 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, 2019. 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.