HVAC (heating, ventilation and air-conditioning) contractors · Ohio

T.H. Martin, Inc.

Name: T.H. Martin, Inc. Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Cleveland, OH · ~121 workers · 2 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

D
Poor Safety Record: 5.5
Avg TCR: 2.8
Industry avg: 0
Fatalities

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The verdict

T.H. Martin, Inc. runs at 195% of its industry's injury rate - more dangerous than the typical HVAC (heating, ventilation and air-conditioning) contractors workplace, earning a grade D.

T.H. Martin, Inc.: 5.5 TCR = 195% of HVAC (heating, ventilation and air-conditioning) contractors BLS 2.8 · 2y Form 300A (see methodology below)

T.H. Martin, Inc. safety composite

T.H. Martin, Inc. scores strongest on dart rate (safer than 54% of same-industry peers) and weakest on total case rate (tcr) (safer than 31%), 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).

44/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): F 5.47 per 100 workers

Safer than 31% of industry peers
DART rate: D 0.89 per 100 workers

Safer than 54% 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

T.H. Martin, Inc.: 4.7 → 6.2 TCR

Peak year 2019 @ 6.2 TCR · DART/TCR 0.16× in 2019

T.H. Martin, Inc.'s TCR rose 1.5 from 4.7 in 2016 to 6.2 in 2019. In 2019, DART was 0.16× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 238220 · Cleveland, OH ABOVE-IND · MID

Grade D · TCR 5.5 · 195% of ind

DART 0.9 DART
RANK #245/300
PHOTO BCI Mechanical Inc
BOOK 2y book
INJ 12 inj
SIZE ~121 FTE

Nearest TCR peer: BCI Mechanical Inc (0.0 TCR gap)

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

This site

5.5
BCI Mechanical

5.5
8436_19370

5.5
McLean Mechani

5.5
Donner Plumbin

5.5

What this shows T.H. Martin, Inc. averages 5.5 TCR (195% of the HVAC (heating, ventilation and air-conditioning) contractors BLS benchmark).

T.H. Martin, Inc. TCR series: 2016=4.7 · 2019=6.2 · BLS 2.8

Where T.H. Martin, Inc. falls in its industry

5,793 HVAC (heating, ventilation and establishments

Safer than 31% of graded establishments in this industry, whose median TCR is 3.3.

Grade D

More dangerous than peersSafer than peers

Narrower to Ohio alone (the establishments it most directly competes with for workers and contracts): ranked #245 safest of 300 HVAC (heating, ventilation and employers in Ohio.

T.H. Martin, Inc. (121 employees, TCR 5.5) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3

T.H. Martin, Inc. has more employees than the HVAC (heating, ventilation and air-condi 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
2019	6.2	0.9	7	0	0
2016	4.7	1.9	5	0	0

OSHA ITA peer cross-reference

Establishment peer ledger

238220 · OH · Cleveland

5,793 HVAC (heating, ventilation and air-conditioning) contractors employers nationwide with a credible TCR · 22,650 rated employers in Ohio with headcount on file · 922 employers in Cleveland, OH · 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	BCI Mechanical Inc	GARDNER, KS	5.5 TCR
NAICS-TCR	8436_19370	COLUMBIA, MO	5.5 TCR
NAICS-TCR	McLean Mechanical Contractors, Inc	DALLAS, TX	5.5 TCR
NAICS-TCR	Donner Plumbing & Heating, Inc.	ALBUQUERQUE, NM	5.5 TCR
STATE-SIZE	Dana Avenue	CINCINNATI	121 FTE
STATE-SIZE	Thomas & Marker Construction	BELLEFONTAINE	121 FTE
STATE-SIZE	Hammond Construction, Inc.	UNIONTOWN	121 FTE
STATE-SIZE	Kokosing-McLean-JV	WESTERVILLE	121 FTE
CITY-NEAR	Cleveland Clinic Main Campus	Cleveland	25,629 FTE
CITY-NEAR	The Cleveland Clinic Foundation	Cleveland	20,763 FTE
CITY-NEAR	Cleveland Medical Center	Cleveland	10,377 FTE
CITY-NEAR	SILCO FIRE & SECURITY - CLEVELAND	Cleveland	3,641 FTE
NAT-TCR	Exchange - LRS	Chicago, IL	5.5 TCR
NAT-TCR	Pensacola Bay Bridge	Pensacola, FL	5.5 TCR
NAT-TCR	063 ABC Supply Co., Inc	West Chicago, IL	5.5 TCR
NAT-TCR	306 ABC Supply Co., Inc	Midway, FL	5.5 TCR
NAT-SIZE	Scott Construction Inc.	Lake Delton, WI	121 FTE
NAT-SIZE	Carbide Industries Louisville	Louisville, KY	121 FTE
NAT-SIZE	Thermal Windows & Doors LLC - Headquarters	Murrysville, PA	121 FTE
NAT-SIZE	Shea Properties-CO	Greenwood Village, CO	121 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: 2019, 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.