Structural steel, fabricated, manufacturing · Colorado

Zimmerman Metals, Inc.

Denver, CO · ~69 workers · 4 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
7.5
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Zimmerman Metals, Inc. runs at 226% of its industry's injury rate - far more dangerous than the typical Structural steel, fabricated, manufacturing workplace, earning a grade F.

Zimmerman Metals, Inc.: 7.5 TCR = 226% of Structural steel, fabricated, manufacturing BLS 3.3 · 4y Form 300A (see methodology below)

Zimmerman Metals, Inc. safety composite

Zimmerman Metals, Inc. scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on dart rate (safer than 19%), 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).

F

29/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 7.47 per 100 workers

Safer than 25% of industry peers

DART rate
F 4.96 per 100 workers

Safer than 19% 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

Zimmerman Metals, Inc.: 5.1 → 8.7 TCR

Peak year 2023 @ 13.1 TCR · DART/TCR 0.66× in 2024

Zimmerman Metals, Inc.'s TCR rose 3.6 from 5.1 in 2021 to 8.7 in 2024. Peak filing year was 2023 at 13.1 TCR. In 2024, DART was 0.66× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 332312 · Denver, CO ABOVE-IND · SMALL

Grade F · TCR 7.5 · 226% of ind

  • DART 5.0 DART
  • RANK #24/37
  • PHOTO Hurtt Fabricating Corp
  • BOOK 4y book
  • INJ 18 inj
  • SIZE ~69 FTE

Nearest TCR peer: Hurtt Fabricating Corp (0.0 TCR gap)

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

Zimmerman Metals, Inc. in the TCR neighbourhood

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

TCR

What this shows Zimmerman Metals, Inc. averages 7.5 TCR (226% of the Structural steel, fabricated, manufacturing BLS benchmark).

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

Zimmerman Metals, Inc. TCR series: 2021=5.1 · 2022=3.1 · 2023=13.1 · 2024=8.7 · BLS 3.3

Where Zimmerman Metals, Inc. falls in its industry

1,491 Structural steel, fabricated, establishments

Safer than 25% of graded establishments in this industry, whose median TCR is 4.6.

More dangerous than peersSafer than peers

Narrower to Colorado alone (the establishments it most directly competes with for workers and contracts): ranked #24 safest of 37 Structural steel, fabricated, employers in Colorado.

Zimmerman Metals, Inc. (69 employees, TCR 7.5) among 29 same-industry peers, split at the industry median of 54 employees and a TCR of 4.6 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 0100200300400 05101520 Average employees Total Case Rate Zimmerman Metals, Inc.
Zimmerman Metals, Inc. (69 employees, TCR 7.5) among 29 same-industry peers, split at the industry median of 54 employees and a TCR of 4.6

Zimmerman Metals, Inc. has more employees than the Structural steel, fabricated, manufactur median and a higher injury rate than the industry's median TCR of 4.6. 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 8.7 5.0 7 0 0
2023 13.1 7.5 6 1 0
2022 3.1 3.1 2 0 0
2021 5.1 3.4 3 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

332312 · CO · Denver

1,491 Structural steel, fabricated, manufacturing employers nationwide with a credible TCR · 9,007 rated employers in Colorado with headcount on file · 1,757 employers in Denver, CO · 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 Hurtt Fabricating Corp 7.5 TCR
NAICS-TCR STS Steel, Inc. 7.5 TCR
NAICS-TCR Main Office 7.5 TCR
NAICS-TCR Tipton, IA 7.5 TCR
STATE-SIZE JR Filanc Construction Company, Inc. 69 FTE
STATE-SIZE Rogers & Sons, Inc. 69 FTE
STATE-SIZE Performance Plumbing & Heating, Inc. 69 FTE
STATE-SIZE Bell SPI 69 FTE
CITY-NEAR DEN DEN 9,832 FTE
CITY-NEAR 6925-DEN 6,769 FTE
CITY-NEAR DEN - Airport United Airlines Offices 5,277 FTE
CITY-NEAR CO-01 4,581 FTE
NAT-TCR Hillside Warehouse & Trucking Co., Inc. 7.5 TCR
NAT-TCR Westborough,MA - 270 7.5 TCR
NAT-TCR Heglar Creek Dairy 7.5 TCR
NAT-TCR R H Kiggins Construction, Inc. 7.5 TCR
NAT-SIZE Main Enterprises Inc 69 FTE
NAT-SIZE Colombo Construction 69 FTE
NAT-SIZE Wood Products, Inc. 69 FTE
NAT-SIZE Lincoln Hills Care Center 69 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. 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.