Telecommunications equipment and wiring (except transmission line) installation contractors · Iowa

Corridor Network Construction, Inc

Cedar Rapids, IA · ~45 workers · 6 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
11.1
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Corridor Network Construction, Inc runs at 396% of its industry's injury rate - far more dangerous than the typical Telecommunications equipment and wiring (except transmission line) installation contractors workplace, earning a grade F.

Corridor Network Construction, Inc: 11.1 TCR = 396% of Telecommunications equipment and wiring (except transmission line) installation contractors BLS 2.8 · 6y Form 300A (see methodology below)

Corridor Network Construction, Inc safety composite

Corridor Network Construction, Inc scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on total case rate (tcr) (safer than 3%), 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

22/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 11.1 per 100 workers

Safer than 3% of industry peers

DART rate
F 3.03 per 100 workers

Safer than 23% 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%).

TCR Δ

−15.8

2019→2024

Corridor Network Construction, Inc injury rate improved

Corridor Network Construction, Inc's TCR fell 15.8 from 18.9 in 2019 to 3.0 in 2024. Peak filing year was 2019 at 18.9 TCR. In 2024, DART was 0.27× this establishment's average TCR (severity share of cases).

2019=18.9 · 2020=13.6 · 2021=15.8 · 2022=5.5 · 2023=9.8 · 2024=3.0

OSHA ITA Form 300A scorecard

Establishment book 238210 · Cedar Rapids, IA ABOVE-IND · SMALL

Grade F · TCR 11.1 · 396% of ind

  • DART 3.0 DART
  • RANK #58/61
  • PHOTO Thorne Electric
  • BOOK 6y book
  • INJ 26 inj
  • SIZE ~45 FTE

Nearest TCR peer: Thorne Electric (0.0 TCR gap)

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Corridor Network Construction, Inc in the TCR neighbourhood

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

TCR

What this shows Corridor Network Construction, Inc averages 11.1 TCR (396% of the Telecommunications equipment and wiring (except transmission line) installation contractors BLS benchmark).

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

Corridor Network Construction, Inc TCR series: 2019=18.9 · 2020=13.6 · 2021=15.8 · 2022=5.5 · 2023=9.8 · 2024=3 · BLS 2.8

Where Corridor Network Construction, Inc falls in its industry

4,550 Telecommunications equipment a establishments

Safer than 3% of graded establishments in this industry, whose median TCR is 2.5.

More dangerous than peersSafer than peers

Narrower to Iowa alone (the establishments it most directly competes with for workers and contracts): ranked #58 safest of 61 Telecommunications equipment a employers in Iowa.

Corridor Network Construction, Inc (45 employees, TCR 11.1) among 29 same-industry peers, split at the industry median of 63 employees and a TCR of 2.5 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 05001,0001,500 051015 Average employees Total Case Rate Corridor Network Construction, Inc
Corridor Network Construction, Inc (45 employees, TCR 11.1) among 29 same-industry peers, split at the industry median of 63 employees and a TCR of 2.5

Corridor Network Construction, Inc has fewer employees than the Telecommunications equipment and wiring median and a higher injury rate than the industry's median TCR of 2.5. 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 3.0 3.0 2 0 0
2023 9.8 7.8 5 0 0
2022 5.5 5.5 2 0 0
2021 15.8 15.8 6 0 0
2020 13.6 9.1 6 0 0
2019 18.9 9.4 5 3 0

OSHA ITA peer cross-reference

Establishment peer ledger

238210 · IA · Cedar Rapids

4,550 Telecommunications equipment and wiring (except transmission line) installation contractors employers nationwide with a credible TCR · 7,192 rated employers in Iowa with headcount on file · 466 employers in Cedar Rapids, IA · 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 Thorne Electric 11.1 TCR
NAICS-TCR Keyes North Atlantic 11.1 TCR
NAICS-TCR South Paw Shop 11.1 TCR
NAICS-TCR Ace Electric 11.1 TCR
STATE-SIZE Bushel Boy - Mason City 45 FTE
STATE-SIZE Amana Farms, Inc. 45 FTE
STATE-SIZE Opal Foods Hampton 45 FTE
STATE-SIZE Davenport Service Center 45 FTE
CITY-NEAR Rockwell Collins (Cedar Rapids IA 400 NE) 6,179 FTE
CITY-NEAR Rockwell Collins - Cedar Rapids C Ave 6,172 FTE
CITY-NEAR CRST EXPEDITED INC 3,475 FTE
CITY-NEAR St. Luke's Methodist Hospital 2,949 FTE
NAT-TCR Upstate Niagara Cooperative Inc - West Seneca 11.1 TCR
NAT-TCR Tongue River Electric Cooperative, Inc 11.1 TCR
NAT-TCR SMHC Biddeford 11.1 TCR
NAT-TCR Keyes North Atlantic 11.1 TCR
NAT-SIZE Bicycle Street Inn & Waterfront Collection 45 FTE
NAT-SIZE Southerland Transport LLC 45 FTE
NAT-SIZE City of Buffalo Lake 45 FTE
NAT-SIZE Ceilings Inc 45 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. This is publicly available government data - not a legal determination of workplace conditions.
Data sourced from official public datasets. See our methodology for details.