Aqueduct construction · Maryland

Comer Construction, Inc.

Forest Hill, MD · ~89 workers · 5 years of OSHA Injury Tracking Application data.

C
Average Safety Record
2.3
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Comer Construction, Inc. runs at 83% of its industry's injury rate - about level with the typical Aqueduct construction workplace, earning a grade C.

Comer Construction, Inc.: 2.3 TCR = 83% of Aqueduct construction BLS 2.8 · 5y Form 300A (see methodology below)

Comer Construction, Inc. safety composite

Comer Construction, Inc. scores strongest on dart rate (safer than 79% of same-industry peers) and weakest on fatalities (safer than 52%), 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

65/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
C 2.33 per 100 workers

Safer than 61% of industry peers

DART rate
B 0 per 100 workers

Safer than 79% 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

−2.2

2020→2024

Comer Construction, Inc. injury rate improved

Comer Construction, Inc.'s TCR fell 2.2 from 2.2 in 2020 to 0.0 in 2024. Peak filing year was 2023 at 4.5 TCR. In 2024, DART was 0× this establishment's average TCR (severity share of cases).

2020=2.2 · 2021=2.6 · 2022=2.3 · 2023=4.5 · 2024=0.0

OSHA ITA Form 300A scorecard

Establishment book 237110 · Forest Hill, MD AT/BELOW-IND · SMALL

Grade C · TCR 2.3 · 83% of ind

  • DART 0.0 DART
  • RANK #17/34
  • PHOTO K.R. Swerdfeger Cons…
  • BOOK 5y book
  • INJ 10 inj
  • SIZE ~89 FTE

Nearest TCR peer: K.R. Swerdfeger Construction, Inc. (0.0 TCR gap)

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

Comer Construction, Inc. in the TCR neighbourhood

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

TCR

What this shows Comer Construction, Inc. averages 2.3 TCR (83% of the Aqueduct construction BLS benchmark).

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

Comer Construction, Inc. TCR series: 2020=2.2 · 2021=2.6 · 2022=2.3 · 2023=4.5 · 2024=0 · BLS 2.8

Where Comer Construction, Inc. falls in its industry

1,614 Aqueduct construction establishments

Safer than 61% of graded establishments in this industry, whose median TCR is 3.0.

More dangerous than peersSafer than peers

Narrower to Maryland alone (the establishments it most directly competes with for workers and contracts): ranked #17 safest of 34 Aqueduct construction employers in Maryland.

Comer Construction, Inc. (89 employees, TCR 2.3) among 29 same-industry peers, split at the industry median of 54 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 0100200300400500 051015 Average employees Total Case Rate Comer Construction, Inc.
Comer Construction, Inc. (89 employees, TCR 2.3) among 29 same-industry peers, split at the industry median of 54 employees and a TCR of 3.0

Comer Construction, Inc. has more employees than the Aqueduct 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 0.0 0.0 0 0 0
2023 4.5 3.4 4 0 0
2022 2.3 2.3 2 0 0
2021 2.6 2.6 2 0 0
2020 2.2 1.1 2 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

237110 · MD · Forest Hill

1,614 Aqueduct construction employers nationwide with a credible TCR · 7,213 rated employers in Maryland with headcount on file · 18 employers in Forest Hill, MD · 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 K.R. Swerdfeger Construction, Inc. 2.3 TCR
NAICS-TCR TAB Contractors, Inc. 2.3 TCR
NAICS-TCR AEDC 2.3 TCR
NAICS-TCR Kissick Construction 2.3 TCR
STATE-SIZE PEPCO- Control Center 89 FTE
STATE-SIZE Tri Pointe Homes DC Metro 89 FTE
STATE-SIZE Harvey-Cleary Builders - Maryland 89 FTE
STATE-SIZE Chesapeake Systems, LLC 89 FTE
CITY-NEAR Forest Hill Health and Rehabilitation Center 136 FTE
CITY-NEAR 1330 - Forest Hill 100 FTE
CITY-NEAR Branch 100 94 FTE
CITY-NEAR Forest Hill Heights LLC 82 FTE
NAT-TCR 1004-71 GoJet EWR MX 2.3 TCR
NAT-TCR Davis-Moore Enterprises, Inc 2.3 TCR
NAT-TCR TX-NPDF-TEXAS 2.3 TCR
NAT-TCR 1133 - Voorhees 2.3 TCR
NAT-SIZE The Oaklander Hotel 89 FTE
NAT-SIZE All the Best Pet Care 89 FTE
NAT-SIZE Windcrest LLC 89 FTE
NAT-SIZE Able Home Care LLC 89 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, 2021, 2020. 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.