Mechanical contractors · Texas

Primoris Mechanical Contractors

Houston, TX · ~89 workers · 2 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
1.2
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Primoris Mechanical Contractors runs at 42% of its industry's injury rate - far safer than the typical Mechanical contractors workplace, earning a grade A.

Primoris Mechanical Contractors: 1.2 TCR = 42% of Mechanical contractors BLS 2.8 · 2y Form 300A (see methodology below)

Primoris Mechanical Contractors safety composite

Primoris Mechanical Contractors scores strongest on total case rate (tcr) (safer than 84% of same-industry peers) and weakest on dart rate (safer than 45%), 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).

C

62/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
B 1.18 per 100 workers

Safer than 84% of industry peers

DART rate
D 1.57 per 100 workers

Safer than 45% 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

Primoris Mechanical Contractors: 0.0 → 2.4 TCR

Peak year 2022 @ 2.4 TCR · DART/TCR 1.33× in 2022

Primoris Mechanical Contractors's TCR rose 2.4 from 0.0 in 2021 to 2.4 in 2022. In 2022, DART was 1.33× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 238220 · Houston, TX AT/BELOW-IND · SMALL

Grade A · TCR 1.2 · 42% of ind

  • DART 1.6 DART
  • RANK #109/408
  • PHOTO Ritter Plumbing Co. …
  • BOOK 2y book
  • INJ 3 inj
  • SIZE ~89 FTE

Nearest TCR peer: Ritter Plumbing Co. Inc. (0.0 TCR gap)

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

Primoris Mechanical Contractors in the TCR neighbourhood

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

TCR

What this shows Primoris Mechanical Contractors averages 1.2 TCR (42% of the Mechanical contractors BLS benchmark).

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

Primoris Mechanical Contractors TCR series: 2021=0 · 2022=2.4 · BLS 2.8

Where Primoris Mechanical Contractors falls in its industry

5,793 Mechanical contractors establishments

Safer than 84% 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 #109 safest of 408 Mechanical contractors employers in Texas.

Primoris Mechanical Contractors (89 employees, TCR 1.2) 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 Primoris Mechanical Contractors
Primoris Mechanical Contractors (89 employees, TCR 1.2) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3

Primoris Mechanical Contractors 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
2022 2.4 1.6 3 0 0
2021 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238220 · TX · Houston

5,793 Mechanical contractors employers nationwide with a credible TCR · 38,394 rated employers in Texas with headcount on file · 5,116 employers in Houston, 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 Ritter Plumbing Co. Inc. 1.2 TCR
NAICS-TCR All States Mechanical LLC 1.2 TCR
NAICS-TCR Associated Fire Protection, Inc. 1.2 TCR
NAICS-TCR Bernhard MCC, LLC - Louisiana 1.2 TCR
STATE-SIZE Amycel, LLC & Spawn Mate-Madisonville 89 FTE
STATE-SIZE Ovintiv USA Inc. - Eagle Ford Office 89 FTE
STATE-SIZE ES/Roustabout Division - 04 89 FTE
STATE-SIZE ODESSA TRANSMISSION 89 FTE
CITY-NEAR IAH IAH 11,560 FTE
CITY-NEAR IAH - Airport United Airlines Offices 10,239 FTE
CITY-NEAR 6925-IAH 9,442 FTE
CITY-NEAR Houston Methodist Hospital Texas Medical Center 8,873 FTE
NAT-TCR Contractor Service & Fabrication, Inc. 1.2 TCR
NAT-TCR Pharma Tech Industries 1.2 TCR
NAT-TCR 1510 - Ashland 1.2 TCR
NAT-TCR 1077 - Riverbank 1.2 TCR
NAT-SIZE Katalyst Surgical LLC 89 FTE
NAT-SIZE Trident - San Diego Repair 89 FTE
NAT-SIZE Broulim's Afton 89 FTE
NAT-SIZE Goodwill Industries of Greater NE - Corporate Office 89 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. 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.