Mechanical contractors · Texas

Atmac Mechanical Services, LP

Name: Atmac Mechanical Services, LP Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Plano, TX · ~80 workers · 7 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

D
Poor Safety Record: 3.7
Avg TCR: 2.8
Industry avg: 1
Fatality

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The verdict

Atmac Mechanical Services, LP runs at 132% of its industry's injury rate - more dangerous than the typical Mechanical contractors workplace, earning a grade D.

Atmac Mechanical Services, LP: 3.7 TCR = 132% of Mechanical contractors BLS 2.8 · 7y Form 300A (see methodology below)

Atmac Mechanical Services, LP safety composite

Atmac Mechanical Services, LP scores strongest on total case rate (tcr) (safer than 46% of same-industry peers) and weakest on fatalities (safer than 1%), 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).

25/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): D 3.7 per 100 workers

Safer than 46% of industry peers
DART rate: F 4.9 per 100 workers

Safer than 17% of industry peers
Fatalities: F 1

Safer than 1% 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

Atmac Mechanical Services, LP: 3.1 → 4.9 TCR

Peak year 2018 @ 6.7 TCR · DART/TCR 1.32× in 2023

Atmac Mechanical Services, LP's TCR rose 1.8 from 3.1 in 2017 to 4.9 in 2023. Peak filing year was 2018 at 6.7 TCR. In 2023, DART was 1.32× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 238220 · Plano, TX ABOVE-IND · SMALL

Grade D · TCR 3.7 · 132% of ind

DART 4.9 DART
RANK #257/408
PHOTO Bayes, Inc.
BOOK 7y book
INJ 15 inj
SIZE ~80 FTE

Nearest TCR peer: Bayes, Inc. (0.0 TCR gap)

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

This site

3.7
Bayes, Inc.

3.7
Mathews Mechan

3.7
Wadsworth Serv

3.7
Shop

3.7

What this shows Atmac Mechanical Services, LP averages 3.7 TCR (132% of the Mechanical contractors BLS benchmark).

Atmac Mechanical Services, LP TCR series: 2017=3.1 · 2018=6.7 · 2019=2.6 · 2020=5.5 · 2021=1.4 · 2022=1.7 · 2023=4.9 · BLS 2.8

Where Atmac Mechanical Services, LP falls in its industry

5,793 Mechanical contractors establishments

Safer than 46% of graded establishments in this industry, whose median TCR is 3.3.

Grade D

More dangerous than peersSafer than peers

Narrower to Texas alone (the establishments it most directly competes with for workers and contracts): ranked #257 safest of 408 Mechanical contractors employers in Texas.

Atmac Mechanical Services, LP (80 employees, TCR 3.7) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3

Atmac Mechanical Services, LP has more employees than the Mechanical 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	Illnesses	Fatalities
2023	4.9	4.9	3	0	0
2022	1.7	1.7	1	0	0
2021	1.4	1.4	1	0	0
2020	5.5	5.5	4	0	0
2019	2.6	1.3	0	2	1
2018	6.7	6.7	4	0	0
2017	3.1	3.1	2	0	0

OSHA ITA peer cross-reference

Establishment peer ledger

238220 · TX · Plano

5,793 Mechanical contractors employers nationwide with a credible TCR · 38,394 rated employers in Texas with headcount on file · 427 employers in Plano, TX · 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	Bayes, Inc.	PERRYSBURG, OH	3.7 TCR
NAICS-TCR	Mathews Mechanical	NEWARK, CA	3.7 TCR
NAICS-TCR	Wadsworth Service	PERRYSBURG, OH	3.7 TCR
NAICS-TCR	Shop	BARBERTON, OH	3.7 TCR
STATE-SIZE	STRC Oilfield Technology, LLC	WEATHERFORD	80 FTE
STATE-SIZE	Edison Plaza	BEAUMONT	80 FTE
STATE-SIZE	YSTA Services, Inc.	FORT WORTH	80 FTE
STATE-SIZE	Edinburg Office	EDINBURG	80 FTE
CITY-NEAR	Anderson Merchandisers, LLC	Plano	5,798 FTE
CITY-NEAR	Ericsson, Inc	Plano	3,611 FTE
CITY-NEAR	Medical City Plano	Plano	2,470 FTE
CITY-NEAR	Zips Car Wash	Plano	2,389 FTE
NAT-TCR	Tri-Mation Industries Inc	Mattawan, MI	3.7 TCR
NAT-TCR	Ryerson - Wilmington	Newark, DE	3.7 TCR
NAT-TCR	ECI Site Construction Management, Inc	Loveland, CO	3.7 TCR
NAT-TCR	American Red Cross - 1415 Trumbull Ave	Detroit, MI	3.7 TCR
NAT-SIZE	Lions VisionGift	Portland, OR	80 FTE
NAT-SIZE	Pieratt's Inc	Lexington, KY	80 FTE
NAT-SIZE	The Linden at Woodbridge	Seattle, WA	80 FTE
NAT-SIZE	Los Angeles	Lakewood, CA	80 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: 2023, 2022, 2021, 2020, 2019, 2018, 2017. 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.