Mechanical contractors · Tennessee

SM Lawrence

Name: SM Lawrence Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Nashville, TN · ~230 workers · 2 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

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

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The verdict

SM Lawrence runs at 83% of its industry's injury rate - about level with the typical Mechanical contractors workplace, earning a grade C.

SM Lawrence: 2.3 TCR = 83% of Mechanical contractors BLS 2.8 · 2y Form 300A (see methodology below)

SM Lawrence safety composite

SM Lawrence scores strongest on total case rate (tcr) (safer than 63% of same-industry peers) and weakest on dart rate (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).

49/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): C 2.33 per 100 workers

Safer than 63% of industry peers
DART rate: F 2.68 per 100 workers

Safer than 32% 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

SM Lawrence: 2.0 → 2.7 TCR

Peak year 2024 @ 2.7 TCR · DART/TCR 1.15× in 2024

SM Lawrence's TCR rose 0.7 from 2.0 in 2023 to 2.7 in 2024. In 2024, DART was 1.15× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 238220 · Nashville, TN AT/BELOW-IND · MID

Grade C · TCR 2.3 · 83% of ind

DART 2.7 DART
RANK #45/117
PHOTO Durham & Sons, Inc.
BOOK 2y book
INJ 11 inj
SIZE ~230 FTE

Nearest TCR peer: Durham & Sons, Inc. (0.0 TCR gap)

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

This site

2.3
Durham & Sons,

2.3
Great Lakes Pl

2.3
Ahern Menomoni

2.3
Greco and Hain

2.3

What this shows SM Lawrence averages 2.3 TCR (83% of the Mechanical contractors BLS benchmark).

SM Lawrence TCR series: 2023=2 · 2024=2.7 · BLS 2.8

Where SM Lawrence falls in its industry

5,793 Mechanical contractors establishments

Safer than 63% of graded establishments in this industry, whose median TCR is 3.3.

Grade C

More dangerous than peersSafer than peers

Narrower to Tennessee alone (the establishments it most directly competes with for workers and contracts): ranked #45 safest of 117 Mechanical contractors employers in Tennessee.

SM Lawrence (230 employees, TCR 2.3) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3

SM Lawrence 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	Illnesses	Fatalities
2024	2.7	2.7	6	0	0
2023	2.0	1.2	5	0	0

OSHA ITA peer cross-reference

Establishment peer ledger

238220 · TN · Nashville

5,793 Mechanical contractors employers nationwide with a credible TCR · 10,743 rated employers in Tennessee with headcount on file · 1,187 employers in Nashville, TN · 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	Durham & Sons, Inc.	MELBOURNE, FL	2.3 TCR
NAICS-TCR	Great Lakes Plumbing & Heating Company	WESTMONT, IL	2.3 TCR
NAICS-TCR	Ahern Menomonie (NW)	MENOMONIE, WI	2.3 TCR
NAICS-TCR	Greco and Haines, Inc.	DERBY, CT	2.3 TCR
STATE-SIZE	GSK	MEMPHIS	230 FTE
STATE-SIZE	Franke Foodservice Solutions	FAYETTEVILLE	230 FTE
STATE-SIZE	Dodge Industrial	ROGERSVILLE	230 FTE
STATE-SIZE	Franke Foodservice Systems Americas - Fayetteville	FAYETTEVILLE	230 FTE
CITY-NEAR	Parallon Enterprises, LLC	Nashville	15,267 FTE
CITY-NEAR	METROPOLITAN GOVT. OF NASHVILLE,& DAVIDSON COUNTY	Nashville	10,278 FTE
CITY-NEAR	METRO NASHVILLE PUBLIC SCHOOLS	Nashville	9,049 FTE
CITY-NEAR	TriStar Centennial Medical Center	Nashville	3,106 FTE
NAT-TCR	South Coast Baking NWA, LLC	Springdale, AR	2.3 TCR
NAT-TCR	2002 Clarksville	Clarksville, IN	2.3 TCR
NAT-TCR	KDLA State Library	Frankfort, KY	2.3 TCR
NAT-TCR	Viking Range, LLC - Hospitality Group	Greenwood, MS	2.3 TCR
NAT-SIZE	Niles Park District	Niles, IL	230 FTE
NAT-SIZE	Electronic Systems, Inc.	Sioux Falls, SD	230 FTE
NAT-SIZE	Green Ag Management, LLC	Bakersfield, CA	230 FTE
NAT-SIZE	Wirerope Works Inc.	Williamsport, PA	230 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.