Mechanical contractors · Massachusetts

Massachusetts Office

Billerica, MA · ~21 workers · 3 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
1.4
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Massachusetts Office runs at 50% of its industry's injury rate - far safer than the typical Mechanical contractors workplace, earning a grade A.

Massachusetts Office: 1.4 TCR = 50% of Mechanical contractors BLS 2.8 · 3y Form 300A (see methodology below)

Massachusetts Office safety composite

Massachusetts Office scores strongest on total case rate (tcr) (safer than 80% of same-industry peers) and weakest on fatalities (safer than 51%), 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

73/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
B 1.4 per 100 workers

Safer than 80% of industry peers

DART rate
B 0 per 100 workers

Safer than 80% 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%).

TCR Δ

−4.2

2022→2024

Massachusetts Office injury rate improved

Massachusetts Office's TCR fell 4.2 from 4.2 in 2022 to 0.0 in 2024. Peak filing year was 2022 at 4.2 TCR. In 2024, DART was 0× this establishment's average TCR (severity share of cases).

2022=4.2 · 2023=0.0 · 2024=0.0

OSHA ITA Form 300A scorecard

Establishment book 238220 · Billerica, MA AT/BELOW-IND · SMALL

Grade A · TCR 1.4 · 50% of ind

  • DART 0.0 DART
  • RANK #20/140
  • PHOTO Three Rivers Sheet M…
  • BOOK 3y book
  • INJ 2 inj
  • SIZE ~21 FTE

Nearest TCR peer: Three Rivers Sheet Metal, Inc. (0.0 TCR gap)

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

Massachusetts Office in the TCR neighbourhood

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

TCR

What this shows Massachusetts Office averages 1.4 TCR (50% of the Mechanical contractors BLS benchmark).

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

Massachusetts Office TCR series: 2022=4.2 · 2023=0 · 2024=0 · BLS 2.8

Where Massachusetts Office falls in its industry

5,793 Mechanical contractors establishments

Safer than 80% of graded establishments in this industry, whose median TCR is 3.3.

More dangerous than peersSafer than peers

Narrower to Massachusetts alone (the establishments it most directly competes with for workers and contracts): ranked #20 safest of 140 Mechanical contractors employers in Massachusetts.

Massachusetts Office (21 employees, TCR 1.4) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3 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 05101520 Average employees Total Case Rate Massachusetts Office
Massachusetts Office (21 employees, TCR 1.4) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3

Massachusetts Office has fewer employees than the Mechanical contractors median and a lower injury rate than the industry's median TCR of 3.3. 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 0.0 0.0 0 0 0
2023 0.0 0.0 0 0 0
2022 4.2 0.0 2 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238220 · MA · Billerica

5,793 Mechanical contractors 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 Three Rivers Sheet Metal, Inc. 1.4 TCR
NAICS-TCR Livingston Fire Protection 1.4 TCR
NAICS-TCR TP Mechanical 1.4 TCR
NAICS-TCR Performance Mechanical, Inc 1.4 TCR
STATE-SIZE Bellingham Energy 21 FTE
STATE-SIZE West Medway 21 FTE
STATE-SIZE West Medway Power Plant 21 FTE
STATE-SIZE Allendale Biomass LLC 21 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 Ciocca Collision of Quakertown 1.4 TCR
NAT-TCR Ferguson Fire & Fabrication Inc CA Lake Elsinore - 32543 Corydon St 1.4 TCR
NAT-TCR Vermillion Distribution Center 1.4 TCR
NAT-TCR Pacific Industrial Electric 1.4 TCR
NAT-SIZE Planchon Roofing, Inc. 21 FTE
NAT-SIZE MS192 Taylorsville Studmill 21 FTE
NAT-SIZE Conlan Tire- Orlando 21 FTE
NAT-SIZE Blastcrete Equipment Company LLC 21 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, 2022. 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.