Cylindrical connectors, electronic, manufacturing · Massachusetts

Sinclair Manufacturing Company LLC

Norton, MA · ~72 workers · 2 years of OSHA Injury Tracking Application data.

C
Average Safety Record
3.5
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Sinclair Manufacturing Company LLC runs at 105% of its industry's injury rate - about level with the typical Cylindrical connectors, electronic, manufacturing workplace, earning a grade C.

Sinclair Manufacturing Company LLC: 3.5 TCR = 105% of Cylindrical connectors, electronic, manufacturing BLS 3.3 · 2y Form 300A (see methodology below)

Sinclair Manufacturing Company LLC safety composite

Sinclair Manufacturing Company LLC scores strongest on dart rate (safer than 79% of same-industry peers) and weakest on total case rate (tcr) (safer than 14%), 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

46/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 3.45 per 100 workers

Safer than 14% of industry peers

DART rate
B 0 per 100 workers

Safer than 79% 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%).

Rising injury rate

Sinclair Manufacturing Company LLC: 2.5 → 4.4 TCR

Peak year 2024 @ 4.4 TCR · DART/TCR 0× in 2024

Sinclair Manufacturing Company LLC's TCR rose 1.9 from 2.5 in 2019 to 4.4 in 2024. In 2024, DART was 0× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 334417 · Norton, MA ABOVE-IND · SMALL

Grade C · TCR 3.5 · 105% of ind

  • DART 0.0 DART
  • RANK #8/8
  • PHOTO Molex-West Bond
  • BOOK 2y book
  • INJ 4 inj
  • SIZE ~72 FTE

Nearest TCR peer: Molex-West Bond (0.0 TCR gap)

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

Sinclair Manufacturing Company LLC in the TCR neighbourhood

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

TCR

What this shows Sinclair Manufacturing Company LLC averages 3.5 TCR (105% of the Cylindrical connectors, electronic, manufacturing BLS benchmark).

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

Sinclair Manufacturing Company LLC TCR series: 2019=2.5 · 2024=4.4 · BLS 3.3

Where Sinclair Manufacturing Company LLC falls in its industry

166 Cylindrical connectors, electr establishments

Safer than 14% of graded establishments in this industry, whose median TCR is 1.6.

More dangerous than peersSafer than peers

Narrower to Massachusetts alone (the establishments it most directly competes with for workers and contracts): ranked #8 safest of 8 Cylindrical connectors, electr employers in Massachusetts.

Sinclair Manufacturing Company LLC (72 employees, TCR 3.5) among 29 same-industry peers, split at the industry median of 144 employees and a TCR of 1.6 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 05001,0001,500 0246 Average employees Total Case Rate Sinclair Manufacturing Company LLC
Sinclair Manufacturing Company LLC (72 employees, TCR 3.5) among 29 same-industry peers, split at the industry median of 144 employees and a TCR of 1.6

Sinclair Manufacturing Company LLC has fewer employees than the Cylindrical connectors, electronic, manu median and a higher injury rate than the industry's median TCR of 1.6. 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 4.4 0.0 2 1 0
2019 2.5 2.5 2 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

334417 · MA · Norton

166 Cylindrical connectors, electronic, manufacturing employers nationwide with a credible TCR · 10,108 rated employers in Massachusetts with headcount on file · 33 employers in Norton, 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 Molex-West Bond 3.5 TCR
NAICS-TCR LexTM3 - Florida 3.4 TCR
NAICS-TCR PCB Piezotronics / The Modal Shop 3.4 TCR
NAICS-TCR PCB Piezotronics / Machine Shop PMC 3.6 TCR
STATE-SIZE Ver-Tex Construction, Inc. 72 FTE
STATE-SIZE RJV Construction Corp. 72 FTE
STATE-SIZE Metro Glass & Metal LLC 72 FTE
STATE-SIZE 665 72 FTE
CITY-NEAR Horizon Beverage Company, Inc. 520 FTE
CITY-NEAR AI Distribution Center 263 FTE
CITY-NEAR New England Ice Cream Corporation 186 FTE
CITY-NEAR S09205 - Norton Hauling 181 FTE
NAT-TCR CONCORD 3.5 TCR
NAT-TCR Electrical Construction 3.5 TCR
NAT-TCR Doyle Vineyard Management, LLC 3.5 TCR
NAT-TCR GT Technologies of Tennessee, Inc. 3.5 TCR
NAT-SIZE FWA 72 FTE
NAT-SIZE American House - Zephyrhills 72 FTE
NAT-SIZE Wakefield Health Care Center 72 FTE
NAT-SIZE Times Supermarket - Kihei 72 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, 2019. This is publicly available government data - not a legal determination of workplace conditions.
Data sourced from official public datasets. See our methodology for details.