Drilled shaft (i.e., drilled building foundations) construction · Massachusetts

Hub

Chelmsford, MA · ~77 workers · 3 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
3.9
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Hub runs at 140% of its industry's injury rate - more dangerous than the typical Drilled shaft (i.e., drilled building foundations) construction workplace, earning a grade D.

Hub: 3.9 TCR = 140% of Drilled shaft (i.e., drilled building foundations) construction BLS 2.8 · 3y Form 300A (see methodology below)

Hub safety composite

Hub scores strongest on fatalities (safer than 52% of same-industry peers) and weakest on dart rate (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).

F

34/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 3.93 per 100 workers

Safer than 30% of industry peers

DART rate
F 2.77 per 100 workers

Safer than 26% of industry peers

Fatalities
D 0

Safer than 52% 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

−1.6

2017→2020

Hub injury rate improved

Hub's TCR fell 1.6 from 5.3 in 2017 to 3.7 in 2020. Peak filing year was 2017 at 5.3 TCR. In 2020, DART was 0.7× this establishment's average TCR (severity share of cases).

2017=5.3 · 2018=2.8 · 2020=3.7

OSHA ITA Form 300A scorecard

Establishment book 238910 · Chelmsford, MA ABOVE-IND · SMALL

Grade D · TCR 3.9 · 140% of ind

  • DART 2.8 DART
  • RANK #39/56
  • PHOTO Evergreen Concrete C…
  • BOOK 3y book
  • INJ 6 inj
  • SIZE ~77 FTE

Nearest TCR peer: Evergreen Concrete Cutting, Inc (0.0 TCR gap)

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

Hub in the TCR neighbourhood

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

TCR

What this shows Hub averages 3.9 TCR (140% of the Drilled shaft (i.e., drilled building foundations) construction BLS benchmark).

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

Hub TCR series: 2017=5.3 · 2018=2.8 · 2020=3.7 · BLS 2.8

Where Hub falls in its industry

1,750 Drilled shaft (i.e., drilled b establishments

Safer than 30% of graded establishments in this industry, whose median TCR is 2.5.

More dangerous than peersSafer than peers

Narrower to Massachusetts alone (the establishments it most directly competes with for workers and contracts): ranked #39 safest of 56 Drilled shaft (i.e., drilled b employers in Massachusetts.

Hub (77 employees, TCR 3.9) among 29 same-industry peers, split at the industry median of 51 employees and a TCR of 2.5 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 0246810 Average employees Total Case Rate Hub
Hub (77 employees, TCR 3.9) among 29 same-industry peers, split at the industry median of 51 employees and a TCR of 2.5

Hub has more employees than the Drilled shaft (i.e., drilled building fo median and a higher injury rate than the industry's median TCR of 2.5. 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
2020 3.7 2.8 4 0 0
2018 2.8 0.0 2 0 0
2017 5.3 2.7 0 4 0

OSHA ITA peer cross-reference

Establishment peer ledger

238910 · MA · Chelmsford

1,750 Drilled shaft (i.e., drilled building foundations) construction employers nationwide with a credible TCR · 10,108 rated employers in Massachusetts with headcount on file · 66 employers in Chelmsford, 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 Evergreen Concrete Cutting, Inc 3.9 TCR
NAICS-TCR Atlanta Hydrovac LLC 3.9 TCR
NAICS-TCR Gerke Excavating 3.9 TCR
NAICS-TCR Morrison Engineers Home Office 3.9 TCR
STATE-SIZE The Richmond Group Main Office 77 FTE
STATE-SIZE Chapman Construction/Design 77 FTE
STATE-SIZE G.V.W., Inc. 77 FTE
STATE-SIZE 5001 - Avon, MA 77 FTE
CITY-NEAR CHELMSFORD (MACHE) 1,879 FTE
CITY-NEAR MACHE - CHELMSFORD 1,867 FTE
CITY-NEAR ZOLL Medical 1,585 FTE
CITY-NEAR Brooks Automation US, LLC. 839 FTE
NAT-TCR Jennmar Corporation of Utah, Inc. 3.9 TCR
NAT-TCR facility 1 3.9 TCR
NAT-TCR Local Motors Tempe 3.9 TCR
NAT-TCR Valmet Inc 3.9 TCR
NAT-SIZE Carlile Transportation Systems, LLC - Fairbanks Terminal 77 FTE
NAT-SIZE Immokalee Harvesting 77 FTE
NAT-SIZE HydroChem LLC-GTX 77 FTE
NAT-SIZE Marinemax East, Inc.-Cw 77 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: 2020, 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.