Machine shops · Massachusetts

Welfab, Inc.

N. Billerica, MA · ~34 workers · 5 years of OSHA Injury Tracking Application data.

C
Average Safety Record
3.0
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Welfab, Inc. runs at 92% of its industry's injury rate - about level with the typical Machine shops workplace, earning a grade C.

Welfab, Inc.: 3.0 TCR = 92% of Machine shops BLS 3.3 · 5y Form 300A (see methodology below)

Welfab, Inc. safety composite

Welfab, Inc. scores strongest on dart rate (safer than 75% 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).

C

61/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
C 3.04 per 100 workers

Safer than 56% 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%).

TCR Δ

−3.1

2017→2021

Welfab, Inc. injury rate improved

Welfab, Inc.'s TCR fell 3.1 from 3.1 in 2017 to 0.0 in 2021. Peak filing year was 2019 at 6.3 TCR. In 2021, DART was 0× this establishment's average TCR (severity share of cases).

2017=3.1 · 2018=5.9 · 2019=6.3 · 2020=0.0 · 2021=0.0

OSHA ITA Form 300A scorecard

Establishment book 332710 · N. Billerica, MA AT/BELOW-IND · SMALL

Grade C · TCR 3.0 · 92% of ind

  • DART 0.0 DART
  • RANK #32/54
  • PHOTO Muthig Industries LLC
  • BOOK 5y book
  • INJ 5 inj
  • SIZE ~34 FTE

Nearest TCR peer: Muthig Industries LLC (0.0 TCR gap)

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

Welfab, Inc. in the TCR neighbourhood

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

TCR

What this shows Welfab, Inc. averages 3.0 TCR (92% of the Machine shops BLS benchmark).

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

Welfab, Inc. TCR series: 2017=3.1 · 2018=5.9 · 2019=6.3 · 2020=0 · 2021=0 · BLS 3.3

Where Welfab, Inc. falls in its industry

1,821 Machine shops establishments

Safer than 56% 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 #32 safest of 54 Machine shops employers in Massachusetts.

Welfab, Inc. (34 employees, TCR 3.0) 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 Welfab, Inc.
Welfab, Inc. (34 employees, TCR 3.0) among 29 same-industry peers, split at the industry median of 48 employees and a TCR of 3.5

Welfab, Inc. has fewer 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
2021 0.0 0.0 0 0 0
2020 0.0 0.0 0 0 0
2019 6.3 6.3 2 0 0
2018 5.9 5.9 2 0 0
2017 3.1 0.0 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

332710 · MA · N. Billerica

1,821 Machine shops employers nationwide with a credible TCR · 10,108 rated employers in Massachusetts with headcount on file · 5 employers in N. 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 Muthig Industries LLC 3.0 TCR
NAICS-TCR Kuttler Machine Inc 3.0 TCR
NAICS-TCR Best Mold & Mfg 3.0 TCR
NAICS-TCR Craig Instruments Ltd 3.0 TCR
STATE-SIZE OPERATIONS CENTER - LOWELL DIV-MA40 34 FTE
STATE-SIZE Commonwealth Building Inc. 34 FTE
STATE-SIZE 4675_10941 34 FTE
STATE-SIZE Fred Salvucci Corporation 34 FTE
CITY-NEAR Lantheus Medical Imaging 542 FTE
CITY-NEAR PGI Corporate Office 207 FTE
CITY-NEAR Market Basket #44 189 FTE
CITY-NEAR BNZ Materials, Inc. Billerica Plant 25 FTE
NAT-TCR Mount Pleasant 3.0 TCR
NAT-TCR Gulfport Care Center 3.0 TCR
NAT-TCR Collom & Carney Clinic-Main 3.0 TCR
NAT-TCR Mills River 3.0 TCR
NAT-SIZE Holiday Inn Greensboro Coliseum 34 FTE
NAT-SIZE North Canyon Care Center 34 FTE
NAT-SIZE Avamere at Port Townsend 34 FTE
NAT-SIZE Bio-Cide International 34 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: 2021, 2020, 2019, 2018, 2017. 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.