Instruments, electric (i.e., testing electrical characteristics), manufacturing · Massachusetts

Boston Semi Equipment LLC

Billerica, MA · ~75 workers · 2 years of OSHA Injury Tracking Application data.

B
Good Safety Record
1.9
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Boston Semi Equipment LLC runs at 56% of its industry's injury rate - safer than the typical Instruments, electric (i.e., testing electrical characteristics), manufacturing workplace, earning a grade B.

Boston Semi Equipment LLC: 1.9 TCR = 56% of Instruments, electric (i.e., testing electrical characteristics), manufacturing BLS 3.3 · 2y Form 300A (see methodology below)

Boston Semi Equipment LLC safety composite

Boston Semi Equipment LLC scores strongest on dart rate (safer than 68% of same-industry peers) and weakest on total case rate (tcr) (safer than 26%), 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

47/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 1.85 per 100 workers

Safer than 26% of industry peers

DART rate
C 0 per 100 workers

Safer than 68% 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%).

TCR Δ

−3.7

2018→2022

Boston Semi Equipment LLC injury rate improved

Boston Semi Equipment LLC's TCR fell 3.7 from 3.7 in 2018 to 0.0 in 2022. Peak filing year was 2018 at 3.7 TCR. In 2022, DART was 0× this establishment's average TCR (severity share of cases).

2018=3.7 · 2022=0.0

OSHA ITA Form 300A scorecard

Establishment book 334515 · Billerica, MA AT/BELOW-IND · SMALL

Grade B · TCR 1.9 · 56% of ind

  • DART 0.0 DART
  • RANK #4/5
  • PHOTO Myers Power Products…
  • BOOK 2y book
  • INJ 3 inj
  • SIZE ~75 FTE

Nearest TCR peer: Myers Power Products, Inc. (0.0 TCR gap)

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

Boston Semi Equipment LLC in the TCR neighbourhood

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

TCR

What this shows Boston Semi Equipment LLC averages 1.9 TCR (56% of the Instruments, electric (i.e., testing electrical characteristics), manufacturing BLS benchmark).

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

Boston Semi Equipment LLC TCR series: 2018=3.7 · 2022=0 · BLS 3.3

Where Boston Semi Equipment LLC falls in its industry

125 Instruments, electric (i.e., t establishments

Safer than 26% of graded establishments in this industry, whose median TCR is 0.9.

More dangerous than peersSafer than peers

Narrower to Massachusetts alone (the establishments it most directly competes with for workers and contracts): ranked #4 safest of 5 Instruments, electric (i.e., t employers in Massachusetts.

Boston Semi Equipment LLC (75 employees, TCR 1.9) among 29 same-industry peers, split at the industry median of 86 employees and a TCR of 0.9 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 05001,0001,5002,0002,500 05101520 Average employees Total Case Rate Boston Semi Equipment LLC
Boston Semi Equipment LLC (75 employees, TCR 1.9) among 29 same-industry peers, split at the industry median of 86 employees and a TCR of 0.9

Boston Semi Equipment LLC has fewer employees than the Instruments, electric (i.e., testing ele median and a higher injury rate than the industry's median TCR of 0.9. 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
2022 0.0 0.0 0 0 0
2018 3.7 1.2 3 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

334515 · MA · Billerica

125 Instruments, electric (i.e., testing electrical characteristics), manufacturing employers nationwide with a credible TCR · 10,108 rated employers in Massachusetts with headcount on file · 89 employers in Billerica, 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 Myers Power Products, Inc. 1.8 TCR
NAICS-TCR CoreStar International Corporation 1.9 TCR
NAICS-TCR NovaTech 1.9 TCR
NAICS-TCR Humanetics Huron 1.9 TCR
STATE-SIZE J.H. Lynch & Sons, Inc - Millbury 75 FTE
STATE-SIZE MP Masonry, Inc. 75 FTE
STATE-SIZE Central Cooling & Heating 75 FTE
STATE-SIZE Pasek Security Company 75 FTE
CITY-NEAR EMD Serono Research And Development Institute 608 FTE
CITY-NEAR Quanterix Headquarters 408 FTE
CITY-NEAR Bruker Scientific LLC 354 FTE
CITY-NEAR Digital Solutions : MS - Billerica, MA 342 FTE
NAT-TCR RMR Driver Service - San Antonio 1.9 TCR
NAT-TCR South Central Oklahoma 1.9 TCR
NAT-TCR 6723 Holland 1.9 TCR
NAT-TCR Sodexo at Chi Jewish Hospital 1.9 TCR
NAT-SIZE Darien 75 FTE
NAT-SIZE Town of Hamden - Administration 75 FTE
NAT-SIZE 1915-MN37 75 FTE
NAT-SIZE FARM 75 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: 2022, 2018. This is publicly available government data - not a legal determination of workplace conditions.
Data sourced from official public datasets. See our methodology for details.