Shoring, construction · Massachusetts

Isaac Blair & Company, Inc.

South Boston, MA · ~17 workers · 5 years of OSHA Injury Tracking Application data.

B
Good Safety Record
1.8
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Isaac Blair & Company, Inc. runs at 66% of its industry's injury rate - safer than the typical Shoring, construction workplace, earning a grade B.

Isaac Blair & Company, Inc.: 1.8 TCR = 66% of Shoring, construction BLS 2.8 · 5y Form 300A (see methodology below)

Isaac Blair & Company, Inc. safety composite

Isaac Blair & Company, Inc. scores strongest on total case rate (tcr) (safer than 52% of same-industry peers) and weakest on dart rate (safer than 17%), 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

40/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 1.84 per 100 workers

Safer than 52% of industry peers

DART rate
F 3.96 per 100 workers

Safer than 17% 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

−1.3

2018→2023

Isaac Blair & Company, Inc. injury rate improved

Isaac Blair & Company, Inc.'s TCR fell 1.3 from 5.2 in 2018 to 4.0 in 2023. Peak filing year was 2018 at 5.2 TCR. In 2023, DART was 2.15× this establishment's average TCR (severity share of cases).

2018=5.2 · 2019=0.0 · 2021=0.0 · 2022=0.0 · 2023=4.0

OSHA ITA Form 300A scorecard

Establishment book 238990 · South Boston, MA AT/BELOW-IND · SMALL

Grade B · TCR 1.8 · 66% of ind

  • DART 4.0 DART
  • RANK #10/26
  • PHOTO Patriot General Engi…
  • BOOK 5y book
  • INJ 2 inj
  • SIZE ~17 FTE

Nearest TCR peer: Patriot General Engineering. Inc (0.0 TCR gap)

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

Isaac Blair & Company, Inc. in the TCR neighbourhood

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

TCR

What this shows Isaac Blair & Company, Inc. averages 1.8 TCR (66% of the Shoring, construction BLS benchmark).

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

Isaac Blair & Company, Inc. TCR series: 2018=5.2 · 2019=0 · 2021=0 · 2022=0 · 2023=4 · BLS 2.8

Where Isaac Blair & Company, Inc. falls in its industry

1,634 Shoring, construction establishments

Safer than 52% of graded establishments in this industry, whose median TCR is 1.9.

More dangerous than peersSafer than peers

Narrower to Massachusetts alone (the establishments it most directly competes with for workers and contracts): ranked #10 safest of 26 Shoring, construction employers in Massachusetts.

Isaac Blair & Company, Inc. (17 employees, TCR 1.8) among 29 same-industry peers, split at the industry median of 52 employees and a TCR of 1.9 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 05001,0001,500 0246810 Average employees Total Case Rate Isaac Blair & Company, Inc.
Isaac Blair & Company, Inc. (17 employees, TCR 1.8) among 29 same-industry peers, split at the industry median of 52 employees and a TCR of 1.9

Isaac Blair & Company, Inc. has fewer employees than the Shoring, construction median and a lower injury rate than the industry's median TCR of 1.9. 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
2023 4.0 4.0 1 0 0
2022 0.0 0.0 0 0 0
2021 0.0 0.0 0 0 0
2019 0.0 0.0 0 0 0
2018 5.2 0.0 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238990 · MA · South Boston

1,634 Shoring, construction employers nationwide with a credible TCR · 10,108 rated employers in Massachusetts with headcount on file · 22 employers in South Boston, MA · 4 cross-state NAT-TCR peers. Closest matches by relationship code are listed below.

Rel Establishment Metric
NAICS-TCR Patriot General Engineering. Inc 1.8 TCR
NAICS-TCR American Engineering Testing, Inc. 1.8 TCR
NAICS-TCR Fields Inc. 1.8 TCR
NAICS-TCR HydroChem LLC-CRI 1.8 TCR
STATE-SIZE C2MG Inc 17 FTE
STATE-SIZE 35 Carisbrooke Road 17 FTE
STATE-SIZE Elite Construction & Design, Inc. 17 FTE
STATE-SIZE Bowline 17 FTE
CITY-NEAR Gillette Company South Boston Plant 1,256 FTE
CITY-NEAR McCourt Construction Company 248 FTE
CITY-NEAR 426 E. 1St St. 223 FTE
CITY-NEAR MA - South Boston, 426 E 1st St 155 FTE
NAT-TCR Damick Enterprises Inc. 1.8 TCR
NAT-TCR National Therapeutic Services 1.8 TCR
NAT-TCR Markham Plant 1.8 TCR
NAT-TCR Clayton Supply Haleyville II 1.8 TCR

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, 2018. 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.