Highway construction · Maine

R. J. Grondin and Sons

Gorham, ME · ~137 workers · 2 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

R. J. Grondin and Sons runs at 49% of its industry's injury rate - far safer than the typical Highway construction workplace, earning a grade A.

R. J. Grondin and Sons: 1.4 TCR = 49% of Highway construction BLS 2.8 · 2y Form 300A (see methodology below)

R. J. Grondin and Sons safety composite

R. J. Grondin and Sons scores strongest on total case rate (tcr) (safer than 77% of same-industry peers) and weakest on fatalities (safer than 53%), 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

64/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
B 1.38 per 100 workers

Safer than 77% of industry peers

DART rate
C 0.7 per 100 workers

Safer than 56% of industry peers

Fatalities
D 0

Safer than 53% 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%).

Rising injury rate

R. J. Grondin and Sons: 0.7 → 2.1 TCR

Peak year 2024 @ 2.1 TCR · DART/TCR 0.51× in 2024

R. J. Grondin and Sons's TCR rose 1.5 from 0.7 in 2023 to 2.1 in 2024. In 2024, DART was 0.51× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 237310 · Gorham, ME AT/BELOW-IND · MID

Grade A · TCR 1.4 · 49% of ind

  • DART 0.7 DART
  • RANK #3/24
  • PHOTO DeLong Construction,…
  • BOOK 2y book
  • INJ 4 inj
  • SIZE ~137 FTE

Nearest TCR peer: DeLong Construction, Inc. (0.0 TCR gap)

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

R. J. Grondin and Sons in the TCR neighbourhood

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

TCR

What this shows R. J. Grondin and Sons averages 1.4 TCR (49% of the Highway construction BLS benchmark).

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

R. J. Grondin and Sons TCR series: 2023=0.7 · 2024=2.1 · BLS 2.8

Where R. J. Grondin and Sons falls in its industry

4,078 Highway construction establishments

Safer than 77% of graded establishments in this industry, whose median TCR is 3.0.

More dangerous than peersSafer than peers

Narrower to Maine alone (the establishments it most directly competes with for workers and contracts): ranked #3 safest of 24 Highway construction employers in Maine.

R. J. Grondin and Sons (137 employees, TCR 1.4) among 29 same-industry peers, split at the industry median of 69 employees and a TCR of 3.0 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 01,0002,0003,000 0102030 Average employees Total Case Rate R. J. Grondin and Sons
R. J. Grondin and Sons (137 employees, TCR 1.4) among 29 same-industry peers, split at the industry median of 69 employees and a TCR of 3.0

R. J. Grondin and Sons has more employees than the Highway construction median and a lower injury rate than the industry's median TCR of 3.0. 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 2.1 0.7 3 0 0
2023 0.7 0.0 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

237310 · ME · Gorham

4,078 Highway construction employers nationwide with a credible TCR · 2,397 rated employers in Maine with headcount on file · 34 employers in Gorham, ME · 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 DeLong Construction, Inc. 1.4 TCR
NAICS-TCR California Department of Transportation Facility 392 1.4 TCR
NAICS-TCR Pegasus Link Constructors - LBJ 1.4 TCR
NAICS-TCR Ammons & Blackmon Construction, LLC 1.4 TCR
STATE-SIZE Vic Firth Company 137 FTE
STATE-SIZE 2807-2514 137 FTE
STATE-SIZE NAI-0033-0033-02626 FAC-02626-SACO-ME 137 FTE
STATE-SIZE NAI-0033-0033-04556 FAC-04556-BANGOR-ME 137 FTE
CITY-NEAR Brock Auburn Gorham Area 492 FTE
CITY-NEAR Nappi Distributors 213 FTE
CITY-NEAR Shaw Brothers Construction, Inc. 211 FTE
CITY-NEAR 08350 - Store # 8350 Gorham - Main St 175 FTE
NAT-TCR AJ Kent Care Center OPCO LLC 1.4 TCR
NAT-TCR Midwest Door and Hardware 1.4 TCR
NAT-TCR LaForce - Menomonee Falls 1.4 TCR
NAT-TCR Clean Harbors Environmental Services Inc 60TTB 1.4 TCR
NAT-SIZE Progressive Construction Company, LLC 137 FTE
NAT-SIZE The Chefs Warehouse 137 FTE
NAT-SIZE Southwest Mold, Inc dba Seitz 137 FTE
NAT-SIZE Giant Food Stores 6563 137 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. 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.