Central-mixed concrete manufacturing · Texas

Harwin RMC

Houston, TX · ~20 workers · 5 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
5.5
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Harwin RMC runs at 165% of its industry's injury rate - more dangerous than the typical Central-mixed concrete manufacturing workplace, earning a grade D.

Harwin RMC: 5.5 TCR = 165% of Central-mixed concrete manufacturing BLS 3.3 · 5y Form 300A (see methodology below)

Harwin RMC safety composite

Harwin RMC scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on dart rate (safer than 4%), 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

30/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 5.46 per 100 workers

Safer than 39% of industry peers

DART rate
F 13.89 per 100 workers

Safer than 4% 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%).

TCR Δ

−70.4

2016→2023

Harwin RMC injury rate improved

Harwin RMC's TCR fell 70.4 from 84.3 in 2016 to 13.9 in 2023. Peak filing year was 2016 at 84.3 TCR. In 2023, DART was 2.54× this establishment's average TCR (severity share of cases).

2016=84.3 · 2017=0.0 · 2018=7.9 · 2020=0.0 · 2023=13.9

OSHA ITA Form 300A scorecard

Establishment book 327320 · Houston, TX ABOVE-IND · SMALL

Grade D · TCR 5.5 · 165% of ind

  • DART 13.9 DART
  • RANK #146/214
  • PHOTO Sun City Plant #8
  • BOOK 5y book
  • INJ 8 inj
  • SIZE ~20 FTE

Nearest TCR peer: Sun City Plant #8 (0.0 TCR gap)

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

Harwin RMC in the TCR neighbourhood

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

TCR

What this shows Harwin RMC averages 5.5 TCR (165% 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

Harwin RMC TCR series: 2016=84.3 · 2017=0 · 2018=7.9 · 2020=0 · 2023=13.9 · BLS 3.3

Where Harwin RMC falls in its industry

1,316 Central-mixed concrete manufac establishments

Safer than 39% of graded establishments in this industry, whose median TCR is 4.5.

More dangerous than peersSafer than peers

Narrower to Texas alone (the establishments it most directly competes with for workers and contracts): ranked #146 safest of 214 Central-mixed concrete manufac employers in Texas.

Harwin RMC (20 employees, TCR 5.5) 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 Harwin RMC
Harwin RMC (20 employees, TCR 5.5) among 29 same-industry peers, split at the industry median of 33 employees and a TCR of 4.5

Harwin RMC has fewer employees than the Central-mixed concrete manufacturing median and a higher 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 13.9 13.9 3 0 0
2020 0.0 0.0 0 0 0
2018 7.9 7.9 2 0 0
2017 0.0 0.0 0 0 0
2016 84.3 84.3 3 2 0

OSHA ITA peer cross-reference

Establishment peer ledger

327320 · TX · Houston

1,316 Central-mixed concrete manufacturing employers nationwide with a credible TCR · 38,394 rated employers in Texas with headcount on file · 5,116 employers in Houston, TX · 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 Sun City Plant #8 5.5 TCR
NAICS-TCR Precast of Maine 5.5 TCR
NAICS-TCR Loflin Concrete Co Inc 5.5 TCR
NAICS-TCR SCOTT AVE 5.5 TCR
STATE-SIZE Black Gold Farms TXP 20 FTE
STATE-SIZE CANNONADE SOD FARM 20 FTE
STATE-SIZE Farmers Cooperative Society #1 20 FTE
STATE-SIZE Slaton Coop Gin 20 FTE
CITY-NEAR IAH IAH 11,560 FTE
CITY-NEAR IAH - Airport United Airlines Offices 10,239 FTE
CITY-NEAR 6925-IAH 9,442 FTE
CITY-NEAR Houston Methodist Hospital Texas Medical Center 8,873 FTE
NAT-TCR Griffith Rubber Mills 5.5 TCR
NAT-TCR Unit #1932 5.5 TCR
NAT-TCR Medical Univ. of SC/Rutledge T 5.5 TCR
NAT-TCR Google Rails 5.5 TCR
NAT-SIZE Chem-Impex International, Inc. 20 FTE
NAT-SIZE Town of Woodbury - Police Department 20 FTE
NAT-SIZE Smiths Laminating Shop Inc 20 FTE
NAT-SIZE Pro-Tech Heating & Cooling 20 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, 2020, 2018, 2017, 2016. 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.