Vaccines (i.e., bacterial, virus) manufacturing · Connecticut

Protein Sciences Company Meriden

Meriden, CT · ~31 workers · 2 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
11.4
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Protein Sciences Company Meriden runs at 346% of its industry's injury rate - far more dangerous than the typical Vaccines (i.e., bacterial, virus) manufacturing workplace, earning a grade F.

Protein Sciences Company Meriden: 11.4 TCR = 346% of Vaccines (i.e., bacterial, virus) manufacturing BLS 3.3 · 2y Form 300A (see methodology below)

Protein Sciences Company Meriden safety composite

Protein Sciences Company Meriden scores strongest on fatalities (safer than 50% of same-industry peers) and weakest on dart rate (safer than 0%), 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

13/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 11.41 per 100 workers

Safer than 1% of industry peers

DART rate
F 20.99 per 100 workers

Safer than 0% 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

Protein Sciences Company Meriden: 1.8 → 21.0 TCR

Peak year 2024 @ 21.0 TCR · DART/TCR 1.84× in 2024

Protein Sciences Company Meriden's TCR rose 19.1 from 1.8 in 2023 to 21.0 in 2024. In 2024, DART was 1.84× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 325414 · Meriden, CT ABOVE-IND · SMALL

Grade F · TCR 11.4 · 346% of ind

  • DART 21.0 DART
  • RANK P1
  • PHOTO Pel-Freez Arkansas, …
  • BOOK 2y book
  • INJ 2 inj
  • SIZE ~31 FTE

Nearest TCR peer: Pel-Freez Arkansas, LLC (1.5 TCR gap)

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

Protein Sciences Company Meriden in the TCR neighbourhood

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

TCR

What this shows Protein Sciences Company Meriden averages 11.4 TCR (346% of the Vaccines (i.e., bacterial, virus) manufacturing BLS benchmark).

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

Protein Sciences Company Meriden TCR series: 2023=1.8 · 2024=21 · BLS 3.3

Where Protein Sciences Company Meriden falls in its industry

234 Vaccines (i.e., bacterial, vir establishments

Safer than 1% of graded establishments in this industry, whose median TCR is 1.2.

More dangerous than peersSafer than peers
Protein Sciences Company Meriden (31 employees, TCR 11.4) among 29 same-industry peers, split at the industry median of 198 employees and a TCR of 1.2 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 05001,0001,5002,000 051015 Average employees Total Case Rate Protein Sciences Company Meriden
Protein Sciences Company Meriden (31 employees, TCR 11.4) among 29 same-industry peers, split at the industry median of 198 employees and a TCR of 1.2

Protein Sciences Company Meriden has fewer employees than the Vaccines (i.e., bacterial, virus) manufa median and a higher injury rate than the industry's median TCR of 1.2. 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
2024 21.0 21.0 1 0 0
2023 1.8 0.0 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

325414 · CT · Meriden

234 Vaccines (i.e., bacterial, virus) manufacturing employers nationwide with a credible TCR · 7,008 rated employers in Connecticut with headcount on file · 115 employers in Meriden, CT · 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 Pel-Freez Arkansas, LLC 9.9 TCR
NAICS-TCR Murrietta CA 9.4 TCR
NAICS-TCR Boehringer Ingelheim Colbert Georgia 9.3 TCR
NAICS-TCR Avexis - Libertyville 8.6 TCR
STATE-SIZE Greater New Haven Water Pollution Abatement Facility 31 FTE
STATE-SIZE Water Pollution Control 31 FTE
STATE-SIZE Connecticut Division 31 FTE
STATE-SIZE Savannah Specialty Products 31 FTE
CITY-NEAR Hartford 1,670 FTE
CITY-NEAR MIDSTATE MEDICAL CENTER 1,220 FTE
CITY-NEAR MRDNCT04 566 FTE
CITY-NEAR Radio Frequency Systems - Meriden, CT 402 FTE
NAT-TCR North Vernon Industry Corp 11.4 TCR
NAT-TCR MRJ Constructors LLC 11.4 TCR
NAT-TCR Columbia Neighborhood Center 11.4 TCR
NAT-TCR Icy Strait Point, LLC 11.4 TCR
NAT-SIZE Western Integrated Materials, Inc 31 FTE
NAT-SIZE Cleveland Lumber Company 31 FTE
NAT-SIZE Waterford Terrace 31 FTE
NAT-SIZE Continental 31 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. 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.