Plumbing contractors · Kentucky

Koorsen Fire & Security Lexington

Name: Koorsen Fire & Security Lexington Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Lexington, KY · ~33 workers · 4 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

D
Poor Safety Record: 5.3
Avg TCR: 2.8
Industry avg: 0
Fatalities

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The verdict

Koorsen Fire & Security Lexington runs at 189% of its industry's injury rate - more dangerous than the typical Plumbing contractors workplace, earning a grade D.

Koorsen Fire & Security Lexington: 5.3 TCR = 189% of Plumbing contractors BLS 2.8 · 4y Form 300A (see methodology below)

Koorsen Fire & Security Lexington safety composite

Koorsen Fire & Security Lexington scores strongest on dart rate (safer than 80% of same-industry peers) and weakest on total case rate (tcr) (safer than 32%), 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).

54/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): F 5.3 per 100 workers

Safer than 32% 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%).

Rising injury rate

Koorsen Fire & Security Lexington: 3.4 → 7.9 TCR

Peak year 2017 @ 9.9 TCR · DART/TCR 0× in 2020

Koorsen Fire & Security Lexington's TCR rose 4.5 from 3.4 in 2016 to 7.9 in 2020. Peak filing year was 2017 at 9.9 TCR. In 2020, DART was 0× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 238220 · Lexington, KY ABOVE-IND · SMALL

Grade D · TCR 5.3 · 189% of ind

DART 0.0 DART
RANK #61/79
PHOTO Sifco Mechanical, Inc.
BOOK 4y book
INJ 6 inj
SIZE ~33 FTE

Nearest TCR peer: Sifco Mechanical, Inc. (0.0 TCR gap)

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

This site

5.3
Sifco Mechanic

5.3
Kraft Mechanic

5.3
Fazio Mechanic

5.3
Calumet

5.3

What this shows Koorsen Fire & Security Lexington averages 5.3 TCR (189% of the Plumbing contractors BLS benchmark).

Koorsen Fire & Security Lexington TCR series: 2016=3.4 · 2017=9.9 · 2019=0 · 2020=7.9 · BLS 2.8

Where Koorsen Fire & Security Lexington falls in its industry

5,793 Plumbing contractors establishments

Safer than 32% of graded establishments in this industry, whose median TCR is 3.3.

Grade D

More dangerous than peersSafer than peers

Narrower to Kentucky alone (the establishments it most directly competes with for workers and contracts): ranked #61 safest of 79 Plumbing contractors employers in Kentucky.

Koorsen Fire & Security Lexington (33 employees, TCR 5.3) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3

Koorsen Fire & Security Lexington has fewer employees than the Plumbing contractors 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
2020	7.9	0.0	2
2019	0.0	0.0	0
2017	9.9	6.6	3
2016	3.4	3.4	1

OSHA ITA peer cross-reference

Establishment peer ledger

238220 · KY · Lexington

5,793 Plumbing contractors employers nationwide with a credible TCR · 7,805 rated employers in Kentucky with headcount on file · 652 employers in Lexington, KY · 4 cross-state NAT-TCR peers · 4 cross-state NAT-SIZE peers. Closest matches by relationship code are listed below.

Rel	Establishment	Place	Metric
NAICS-TCR	Sifco Mechanical, Inc.	SUMTER, SC	5.3 TCR
NAICS-TCR	Kraft Mechanical, LLC	WOODBURY, MN	5.3 TCR
NAICS-TCR	Fazio Mechanical Services - Maryland	CAPITOL HEIGHTS, MD	5.3 TCR
NAICS-TCR	Calumet	CALUMET, MI	5.3 TCR
STATE-SIZE	Appharvest Richmond Farm, LLC.	RICHMOND	33 FTE
STATE-SIZE	Earlington	EARLINGTON	33 FTE
STATE-SIZE	Earlington Operations Center	EARLINGTON	33 FTE
STATE-SIZE	Muldraugh Station	MULDRAUGH	33 FTE
CITY-NEAR	University of Kentucky - Main Campus - Fayette County	Lexington	11,013 FTE
CITY-NEAR	UK Healthcare	Lexington	9,922 FTE
CITY-NEAR	YMCA of Central KY - Gatton Beaumont	Lexington	3,933 FTE
CITY-NEAR	YMCA of Central Ky - High Street	Lexington	3,895 FTE
NAT-TCR	North America Fulfillment Centers (FCs) : PHX6	Phoenix, AZ	5.3 TCR
NAT-TCR	Carroll County Mayor's Office	Huntingdon, TN	5.3 TCR
NAT-TCR	Century Die Company	Fremont, OH	5.3 TCR
NAT-TCR	Southwest YMCA	Omaha, NE	5.3 TCR
NAT-SIZE	Mars	Mars, PA	33 FTE
NAT-SIZE	UMS Madison	Madison, WI	33 FTE
NAT-SIZE	PSC Industrial Outsourcing, LP-SHC	Reserve, LA	33 FTE
NAT-SIZE	6340-VIKING-MN004	Duluth, MN	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: 2020, 2019, 2017, 2016. 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.