Machine shops · Massachusetts

Prematech Advanced Ceramics

Worcester, MA · ~54 workers · 4 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
0.5
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Prematech Advanced Ceramics runs at 15% of its industry's injury rate - far safer than the typical Machine shops workplace, earning a grade A.

Prematech Advanced Ceramics: 0.5 TCR = 15% of Machine shops BLS 3.3 · 4y Form 300A (see methodology below)

Prematech Advanced Ceramics safety composite

Prematech Advanced Ceramics scores strongest on total case rate (tcr) (safer than 97% of same-industry peers) and weakest on fatalities (safer than 50%), 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).

B

78/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
A 0.48 per 100 workers

Safer than 97% of industry peers

DART rate
B 0 per 100 workers

Safer than 75% 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%).

Prematech Advanced Ceramics held a steady TCR band

Prematech Advanced Ceramics's TCR held near 0.0 from 0.0 in 2019 to 0.0 in 2023. Peak filing year was 2022 at 1.9 TCR. In 2023, DART was 0× this establishment's average TCR (severity share of cases).

2019=0.0 · 2021=0.0 · 2022=1.9 · 2023=0.0

OSHA ITA Form 300A scorecard

Establishment book 332710 · Worcester, MA AT/BELOW-IND · SMALL

Grade A · TCR 0.5 · 15% of ind

  • DART 0.0 DART
  • RANK #3/54
  • PHOTO Gilson Machine and T…
  • BOOK 4y book
  • INJ 1 inj
  • SIZE ~54 FTE

Nearest TCR peer: Gilson Machine and Tool, Inc. (0.0 TCR gap)

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

Prematech Advanced Ceramics in the TCR neighbourhood

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

TCR

What this shows Prematech Advanced Ceramics averages 0.5 TCR (15% of the Machine shops BLS benchmark).

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

Prematech Advanced Ceramics TCR series: 2019=0 · 2021=0 · 2022=1.9 · 2023=0 · BLS 3.3

Where Prematech Advanced Ceramics falls in its industry

1,821 Machine shops establishments

Safer than 97% of graded establishments in this industry, whose median TCR is 3.5.

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 54 Machine shops employers in Massachusetts.

Prematech Advanced Ceramics (54 employees, TCR 0.5) among 29 same-industry peers, split at the industry median of 48 employees and a TCR of 3.5 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 050100150200250 051015 Average employees Total Case Rate Prematech Advanced Ceramics
Prematech Advanced Ceramics (54 employees, TCR 0.5) among 29 same-industry peers, split at the industry median of 48 employees and a TCR of 3.5

Prematech Advanced Ceramics has more employees than the Machine shops median and a lower injury rate than the industry's median TCR of 3.5. 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 0.0 0.0 0 0 0
2022 1.9 1.9 1 0 0
2021 0.0 0.0 0 0 0
2019 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

332710 · MA · Worcester

1,821 Machine shops employers nationwide with a credible TCR · 10,108 rated employers in Massachusetts with headcount on file · 248 employers in Worcester, 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 Gilson Machine and Tool, Inc. 0.5 TCR
NAICS-TCR Basin Precision Machining LLC 0.5 TCR
NAICS-TCR Endicott Precision, Inc. 0.5 TCR
NAICS-TCR Precision Pump and Valve Service, Inc. 0.5 TCR
STATE-SIZE Eversource - Pittsfield 54 FTE
STATE-SIZE 130 West Street Waltham-MAAG 54 FTE
STATE-SIZE Keith Construction Inc. 54 FTE
STATE-SIZE Truss Engineering Corporation 54 FTE
CITY-NEAR UMass Memorial Health 12,452 FTE
CITY-NEAR 4701-813 2,492 FTE
CITY-NEAR St Vincent hospital 1,965 FTE
CITY-NEAR NBC Distributors Inc 1,276 FTE
NAT-TCR Nevada State College 0.5 TCR
NAT-TCR Chesapeake Contracting Group 0.5 TCR
NAT-TCR Norstan Communications Inc - MN (MG Branch)* 0.5 TCR
NAT-TCR Yusen Logistics (Americas) Inc. - Mira Loma 0.5 TCR
NAT-SIZE Er Lewis Construction Co, Inc. 54 FTE
NAT-SIZE Minneapolis Oxygen 54 FTE
NAT-SIZE Wadsworth 54 FTE
NAT-SIZE Philadelphia 54 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.