Fireplace, natural gas, installation · Colorado

Terson LLC

Denver, CO · ~33 workers · 7 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
8.5
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Terson LLC runs at 304% of its industry's injury rate - far more dangerous than the typical Fireplace, natural gas, installation workplace, earning a grade F.

Terson LLC: 8.5 TCR = 304% of Fireplace, natural gas, installation BLS 2.8 · 7y Form 300A (see methodology below)

Terson LLC safety composite

Terson LLC scores strongest on dart rate (safer than 80% of same-industry peers) and weakest on total case rate (tcr) (safer than 14%), 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

46/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 8.52 per 100 workers

Safer than 14% 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

−10.8

2018→2024

Terson LLC injury rate improved

Terson LLC's TCR fell 10.8 from 16.4 in 2018 to 5.7 in 2024. Peak filing year was 2018 at 16.4 TCR. In 2024, DART was 0× this establishment's average TCR (severity share of cases).

2018=16.4 · 2019=8.0 · 2020=5.9 · 2021=12.6 · 2022=5.4 · 2023=5.5 · 2024=5.7

OSHA ITA Form 300A scorecard

Establishment book 238220 · Denver, CO ABOVE-IND · SMALL

Grade F · TCR 8.5 · 304% of ind

  • DART 0.0 DART
  • RANK #123/156
  • PHOTO Affordable Lawn Spri…
  • BOOK 7y book
  • INJ 21 inj
  • SIZE ~33 FTE

Nearest TCR peer: Affordable Lawn Sprinklers Office (0.0 TCR gap)

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

Terson LLC in the TCR neighbourhood

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

TCR

What this shows Terson LLC averages 8.5 TCR (304% of the Fireplace, natural gas, installation BLS benchmark).

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

Terson LLC TCR series: 2018=16.4 · 2019=8 · 2020=5.9 · 2021=12.6 · 2022=5.4 · 2023=5.5 · 2024=5.7 · BLS 2.8

Where Terson LLC falls in its industry

5,793 Fireplace, natural gas, instal establishments

Safer than 14% of graded establishments in this industry, whose median TCR is 3.3.

More dangerous than peersSafer than peers

Narrower to Colorado alone (the establishments it most directly competes with for workers and contracts): ranked #123 safest of 156 Fireplace, natural gas, instal employers in Colorado.

Terson LLC (33 employees, TCR 8.5) 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 Terson LLC
Terson LLC (33 employees, TCR 8.5) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3

Terson LLC has fewer employees than the Fireplace, natural gas, installation median and a higher 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 5.7 0.0 2 0 0
2023 5.5 5.5 2 0 0
2022 5.4 0.0 2 0 0
2021 12.6 0.0 4 0 0
2020 5.9 2.9 2 0 0
2019 8.0 2.7 3 0 0
2018 16.4 0.0 6 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238220 · CO · Denver

5,793 Fireplace, natural gas, installation employers nationwide with a credible TCR · 9,007 rated employers in Colorado with headcount on file · 1,757 employers in Denver, CO · 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 Affordable Lawn Sprinklers Office 8.5 TCR
NAICS-TCR Young's Home Comfort 8.5 TCR
NAICS-TCR Pacific Breeze Mechanical, Inc 8.5 TCR
NAICS-TCR Aspen Aire Inc. 8.5 TCR
STATE-SIZE Canon Potato 33 FTE
STATE-SIZE Vegetation Management West, LP 33 FTE
STATE-SIZE Pioneer Energy Inc. 33 FTE
STATE-SIZE Universal Fluids, LLC 33 FTE
CITY-NEAR DEN DEN 9,832 FTE
CITY-NEAR 6925-DEN 6,769 FTE
CITY-NEAR DEN - Airport United Airlines Offices 5,277 FTE
CITY-NEAR CO-01 4,581 FTE
NAT-TCR Porterville Citrus, Inc. 8.5 TCR
NAT-TCR American Asphalt and Concrete Inc. 8.5 TCR
NAT-TCR Pepe Ganga Cidra 8.5 TCR
NAT-TCR American Scaffold SD 8.5 TCR
NAT-SIZE Hilton Garden Inn Gulfport 33 FTE
NAT-SIZE At Home Stores #197 33 FTE
NAT-SIZE Winco of South Texas 33 FTE
NAT-SIZE Stuttgart 3302 33 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, 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.