Mechanical contractors · Louisiana

Hamm Mechanical LLC

Name: Hamm Mechanical LLC Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Shreveport, LA · ~90 workers · 7 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

B
Good Safety Record: 2.2
Avg TCR: 2.8
Industry avg: 0
Fatalities

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The verdict

Hamm Mechanical LLC runs at 77% of its industry's injury rate - safer than the typical Mechanical contractors workplace, earning a grade B.

Hamm Mechanical LLC: 2.2 TCR = 77% of Mechanical contractors BLS 2.8 · 7y Form 300A (see methodology below)

Hamm Mechanical LLC safety composite

Hamm Mechanical LLC scores strongest on total case rate (tcr) (safer than 66% of same-industry peers) and weakest on fatalities (safer than 51%), 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).

58/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): C 2.16 per 100 workers

Safer than 66% of industry peers
DART rate: C 0.83 per 100 workers

Safer than 55% 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

Hamm Mechanical LLC: 3.6 → 4.1 TCR

Peak year 2022 @ 4.1 TCR · DART/TCR 0.38× in 2022

Hamm Mechanical LLC's TCR rose 0.5 from 3.6 in 2016 to 4.1 in 2022. In 2022, DART was 0.38× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 238220 · Shreveport, LA AT/BELOW-IND · SMALL

Grade B · TCR 2.2 · 77% of ind

DART 0.8 DART
RANK #46/61
PHOTO Complete Mechanical …
BOOK 7y book
INJ 14 inj
SIZE ~90 FTE

Nearest TCR peer: Complete Mechanical Services, LLC. (0.0 TCR gap)

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

This site

2.2
Complete Mecha

2.2
MAIN OFFICE

2.2
Leibold Inc.

2.2
eTEC Mechanica

2.2

What this shows Hamm Mechanical LLC averages 2.2 TCR (77% of the Mechanical contractors BLS benchmark).

Hamm Mechanical LLC TCR series: 2016=3.6 · 2017=1.2 · 2018=2.7 · 2019=1.2 · 2020=1.2 · 2021=1.1 · 2022=4.1 · BLS 2.8

Where Hamm Mechanical LLC falls in its industry

5,793 Mechanical contractors establishments

Safer than 66% of graded establishments in this industry, whose median TCR is 3.3.

Grade B

More dangerous than peersSafer than peers

Narrower to Louisiana alone (the establishments it most directly competes with for workers and contracts): ranked #46 safest of 61 Mechanical contractors employers in Louisiana.

Hamm Mechanical LLC (90 employees, TCR 2.2) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3

Hamm Mechanical LLC has more employees than the Mechanical contractors median and a lower 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
2022	4.1	0.8	5
2021	1.1	0.0	1
2020	1.2	1.2	1
2019	1.2	0.0	1
2018	2.7	1.4	2
2017	1.2	0.0	1
2016	3.6	2.4	3

OSHA ITA peer cross-reference

Establishment peer ledger

238220 · LA · Shreveport

5,793 Mechanical contractors employers nationwide with a credible TCR · 6,723 rated employers in Louisiana with headcount on file · 403 employers in Shreveport, LA · 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	Complete Mechanical Services, LLC.	CINCINNATI, OH	2.2 TCR
NAICS-TCR	MAIN OFFICE	OLEAN, NY	2.2 TCR
NAICS-TCR	Leibold Inc.	POTTSVILLE, PA	2.2 TCR
NAICS-TCR	eTEC Mechanical	HENRICO, VA	2.2 TCR
STATE-SIZE	Magnolia, LA	NEW ORLEANS	90 FTE
STATE-SIZE	Lloyd N. Moreau, LLC	PINEVILLE	90 FTE
STATE-SIZE	Richards Cajun Foods Corporation	CHURCH POINT	90 FTE
STATE-SIZE	Lafayette Louisiana Plant	LAFAYETTE	90 FTE
CITY-NEAR	Willis-Knighton Medical Center	Shreveport	3,163 FTE
CITY-NEAR	UNIVERSITY HEALTH SHEREVPORT, LLC d/b/a OCHSNER LSU HEALTH SHREVEPORT	Shreveport	2,771 FTE
CITY-NEAR	University Health Shreveport	Shreveport	2,424 FTE
CITY-NEAR	Willis-Knighton Pierremont Health Center	Shreveport	1,567 FTE
NAT-TCR	Houston Tx (Baird Ct) Depot	Houston, TX	2.2 TCR
NAT-TCR	San Antonio	Devine, TX	2.2 TCR
NAT-TCR	STR0629	Franklin, TN	2.2 TCR
NAT-TCR	6502 Lanett AL Manufacturing	Lanett, AL	2.2 TCR
NAT-SIZE	Perry County Care Center d/b/a Perry County Nursing and Rehabilitation Center	Perryville, AR	90 FTE
NAT-SIZE	Golden Creek	Irvine, CA	90 FTE
NAT-SIZE	Sgs Industrial Services Inc	Norcross, GA	90 FTE
NAT-SIZE	San Jose South 31210	San Jose, CA	90 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: 2022, 2021, 2020, 2019, 2018, 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.