Acoustical suspension systems, metal, manufacturing · Texas

Isimet/Mapa LLC

Naples, TX · ~23 workers · 7 years of OSHA Injury Tracking Application data.

C
Average Safety Record
3.7
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Isimet/Mapa LLC runs at 112% of its industry's injury rate - about level with the typical Acoustical suspension systems, metal, manufacturing workplace, earning a grade C.

Isimet/Mapa LLC: 3.7 TCR = 112% of Acoustical suspension systems, metal, manufacturing BLS 3.3 · 7y Form 300A (see methodology below)

Isimet/Mapa LLC safety composite

Isimet/Mapa LLC scores strongest on dart rate (safer than 78% of same-industry peers) and weakest on fatalities (safer than 50%), 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)
C 3.71 per 100 workers

Safer than 56% of industry peers

DART rate
B 0 per 100 workers

Safer than 78% of industry peers

Fatalities
D 0

Safer than 50% 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%).

TCR Δ

−11.0

2016→2022

Isimet/Mapa LLC injury rate improved

Isimet/Mapa LLC's TCR fell 11.0 from 11.0 in 2016 to 0.0 in 2022. Peak filing year was 2016 at 11.0 TCR. In 2022, DART was 0× this establishment's average TCR (severity share of cases).

2016=11.0 · 2017=10.6 · 2018=0.0 · 2019=0.0 · 2020=0.0 · 2021=4.4 · 2022=0.0

OSHA ITA Form 300A scorecard

Establishment book 332323 · Naples, TX ABOVE-IND · SMALL

Grade C · TCR 3.7 · 112% of ind

  • DART 0.0 DART
  • RANK #7/17
  • PHOTO Mullet's Aluminum Pr…
  • BOOK 7y book
  • INJ 7 inj
  • SIZE ~23 FTE

Nearest TCR peer: Mullet's Aluminum Products Inc (0.0 TCR gap)

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

Isimet/Mapa LLC in the TCR neighbourhood

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

TCR

What this shows Isimet/Mapa LLC averages 3.7 TCR (112% of the Acoustical suspension systems, metal, manufacturing BLS benchmark).

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

Isimet/Mapa LLC TCR series: 2016=11 · 2017=10.6 · 2018=0 · 2019=0 · 2020=0 · 2021=4.4 · 2022=0 · BLS 3.3

Where Isimet/Mapa LLC falls in its industry

309 Acoustical suspension systems, establishments

Safer than 56% of graded establishments in this industry, whose median TCR is 4.1.

More dangerous than peersSafer than peers

Narrower to Texas alone (the establishments it most directly competes with for workers and contracts): ranked #7 safest of 17 Acoustical suspension systems, employers in Texas.

Isimet/Mapa LLC (23 employees, TCR 3.7) among 29 same-industry peers, split at the industry median of 48 employees and a TCR of 4.1 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 051015 Average employees Total Case Rate Isimet/Mapa LLC
Isimet/Mapa LLC (23 employees, TCR 3.7) among 29 same-industry peers, split at the industry median of 48 employees and a TCR of 4.1

Isimet/Mapa LLC has fewer employees than the Acoustical suspension systems, metal, ma median and a lower injury rate than the industry's median TCR of 4.1. 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 0.0 0.0 0 0 0
2021 4.4 4.4 1 0 0
2020 0.0 0.0 0 0 0
2019 0.0 0.0 0 0 0
2018 0.0 0.0 0 0 0
2017 10.6 3.5 3 0 0
2016 11.0 7.4 3 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

332323 · TX · Naples

309 Acoustical suspension systems, metal, manufacturing employers nationwide with a credible TCR · 38,394 rated employers in Texas with headcount on file · 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 Mullet's Aluminum Products Inc 3.7 TCR
NAICS-TCR Shickel Corporation - Bridgewater 3.8 TCR
NAICS-TCR Etna, PA 3.6 TCR
NAICS-TCR Hallmark Iron Works, Inc 3.8 TCR
STATE-SIZE Houston South Mill Distribution, LLC 23 FTE
STATE-SIZE Smallhold, Buda 23 FTE
STATE-SIZE AMARILLO SOD FARM 23 FTE
STATE-SIZE VISITORS MANAGEMENT 23 FTE
CITY-NEAR 32995 STORE 32995 24 FTE
NAT-TCR PSSI - 0654 Empire Packing Company L.P. 3.7 TCR
NAT-TCR Scherer Construction of NFL llc 3.7 TCR
NAT-TCR Oro Loma Processing, LP 3.7 TCR
NAT-TCR 9123-Ewr-Primeflight Aviation Services, Inc. 3.7 TCR
NAT-SIZE H&H Enterprises, Inc. 23 FTE
NAT-SIZE Palmetto 23 FTE
NAT-SIZE United Engines Shreveport 23 FTE
NAT-SIZE 4795-Pd-Sce-State College-Sce-Pdmt 23 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, 2020, 2019, 2018, 2017, 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.