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

International Mechanical Services, Inc.

San Antonio, TX · ~104 workers · 7 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
0.8
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

International Mechanical Services, Inc. runs at 29% of its industry's injury rate - far safer than the typical HVAC (heating, ventilation and air-conditioning) contractors workplace, earning a grade A.

International Mechanical Services, Inc.: 0.8 TCR = 29% of HVAC (heating, ventilation and air-conditioning) contractors BLS 2.8 · 7y Form 300A (see methodology below)

International Mechanical Services, Inc. safety composite

International Mechanical Services, Inc. scores strongest on total case rate (tcr) (safer than 91% 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).

B

77/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
A 0.8 per 100 workers

Safer than 91% 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%).

International Mechanical Services, Inc. held a steady TCR band

International Mechanical Services, Inc.'s TCR held near 0.0 from 0.0 in 2017 to 0.0 in 2024. Peak filing year was 2020 at 3.8 TCR. In 2024, DART was 0× this establishment's average TCR (severity share of cases).

2017=0.0 · 2019=0.0 · 2020=3.8 · 2021=0.0 · 2022=0.0 · 2023=1.8 · 2024=0.0

OSHA ITA Form 300A scorecard

Establishment book 238220 · San Antonio, TX AT/BELOW-IND · MID

Grade A · TCR 0.8 · 29% of ind

  • DART 0.0 DART
  • RANK #61/408
  • PHOTO DePue Mechanical, Inc.
  • BOOK 7y book
  • INJ 2 inj
  • SIZE ~104 FTE

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

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

International Mechanical Services, Inc. in the TCR neighbourhood

Average Total Case Rate among this establishment and nearest same-industry peers

TCR

What this shows International Mechanical Services, Inc. averages 0.8 TCR (29% of the HVAC (heating, ventilation and air-conditioning) contractors BLS benchmark).

Source U.S. Department of Labor, OSHA Injury Tracking Application (Form 300A) As of 2026-08-25

International Mechanical Services, Inc. TCR series: 2017=0 · 2019=0 · 2020=3.8 · 2021=0 · 2022=0 · 2023=1.8 · 2024=0 · BLS 2.8

Where International Mechanical Services, Inc. falls in its industry

5,793 HVAC (heating, ventilation and establishments

Safer than 91% of graded establishments in this industry, whose median TCR is 3.3.

More dangerous than peersSafer than peers

Narrower to Texas alone (the establishments it most directly competes with for workers and contracts): ranked #61 safest of 408 HVAC (heating, ventilation and employers in Texas.

International Mechanical Services, Inc. (104 employees, TCR 0.8) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3 2×2 strategic matrix plotting 30 entities by Average employees (X) and Total Case Rate (Y), with a crosshair dividing the plot into four quadrants. Larger & higher-riskSmaller & higher-riskLarger & saferSmaller & safer than peers 050100150200250 05101520 Average employees Total Case Rate International Mechanical Services, Inc.
International Mechanical Services, Inc. (104 employees, TCR 0.8) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3

International Mechanical Services, Inc. has more employees than the HVAC (heating, ventilation and air-condi 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 0.0 0.0 0 0 0
2023 1.8 1.8 1 0 0
2022 0.0 0.0 0 0 0
2021 0.0 0.0 0 0 0
2020 3.8 3.8 1 0 0
2019 0.0 0.0 0 0 0
2017 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238220 · TX · San Antonio

5,793 HVAC (heating, ventilation and air-conditioning) contractors employers nationwide with a credible TCR · 38,394 rated employers in Texas with headcount on file · 2,207 employers in San Antonio, TX · 4 cross-state NAT-TCR peers · 4 cross-state NAT-SIZE peers. Closest matches by relationship code are listed below.

Rel Establishment Metric
NAICS-TCR DePue Mechanical, Inc. 0.8 TCR
NAICS-TCR Cayce Company, Inc. 0.8 TCR
NAICS-TCR Star Service, Inc. 0.8 TCR
NAICS-TCR Smith-Boughan 0.8 TCR
STATE-SIZE Oncor SOSF 104 FTE
STATE-SIZE JASPER NEWTON ELECTRIC COOPERATIVE 104 FTE
STATE-SIZE San Carlos Location 104 FTE
STATE-SIZE SLSCO 104 FTE
CITY-NEAR Bexar County Hospital District 8,703 FTE
CITY-NEAR Legend Oaks Health & Rehabilitation West San Antonio 6,953 FTE
CITY-NEAR ISS Facility Services Inc. 6,177 FTE
CITY-NEAR Buena Vida of San Antonio 5,262 FTE
NAT-TCR Enovation Controls 0.8 TCR
NAT-TCR EMSI Corporate Office 0.8 TCR
NAT-TCR Sodexo at Adrian College 0.8 TCR
NAT-TCR Tampa Regional Office 0.8 TCR
NAT-SIZE Carroll Location 104 FTE
NAT-SIZE Quest Services 104 FTE
NAT-SIZE Adroit Construction Co., Inc 104 FTE
NAT-SIZE Magic Seasoning Blends, LLC 104 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, 2022, 2021, 2020, 2019, 2017. This is publicly available government data - not a legal determination of workplace conditions.
Data sourced from official public datasets. See our methodology for details.