Precision turned product manufacturing · Arizona

Corning Optical Communications RF LLC

Glendale, AZ · ~367 workers · 3 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
0.9
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Corning Optical Communications RF LLC runs at 29% of its industry's injury rate - far safer than the typical Precision turned product manufacturing workplace, earning a grade A.

Corning Optical Communications RF LLC: 0.9 TCR = 29% of Precision turned product manufacturing BLS 3.3 · 3y Form 300A (see methodology below)

Corning Optical Communications RF LLC safety composite

Corning Optical Communications RF LLC scores strongest on total case rate (tcr) (safer than 93% 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

68/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
A 0.95 per 100 workers

Safer than 93% of industry peers

DART rate
D 0.49 per 100 workers

Safer than 53% 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%).

Corning Optical Communications RF LLC held a steady TCR band

Corning Optical Communications RF LLC's TCR held near 0.3 from 0.8 in 2017 to 0.5 in 2019. Peak filing year was 2018 at 1.5 TCR. In 2019, DART was 0.52× this establishment's average TCR (severity share of cases).

2017=0.8 · 2018=1.5 · 2019=0.5

OSHA ITA Form 300A scorecard

Establishment book 332721 · Glendale, AZ AT/BELOW-IND · MID

Grade A · TCR 0.9 · 29% of ind

  • DART 0.5 DART
  • RANK #1/5
  • PHOTO HFW Industries, Inc.
  • BOOK 3y book
  • INJ 11 inj
  • SIZE ~367 FTE

Nearest TCR peer: HFW Industries, Inc. (0.0 TCR gap)

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

Corning Optical Communications RF LLC in the TCR neighbourhood

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

TCR

What this shows Corning Optical Communications RF LLC averages 0.9 TCR (29% of the Precision turned product manufacturing BLS benchmark).

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

Corning Optical Communications RF LLC TCR series: 2017=0.8 · 2018=1.5 · 2019=0.5 · BLS 3.3

Where Corning Optical Communications RF LLC falls in its industry

464 Precision turned product manuf establishments

Safer than 93% of graded establishments in this industry, whose median TCR is 3.6.

More dangerous than peersSafer than peers

Narrower to Arizona alone (the establishments it most directly competes with for workers and contracts): ranked #1 safest of 5 Precision turned product manuf employers in Arizona.

Corning Optical Communications RF LLC (367 employees, TCR 0.9) among 29 same-industry peers, split at the industry median of 61 employees and a TCR of 3.6 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 051015 Average employees Total Case Rate Corning Optical Communications RF LLC
Corning Optical Communications RF LLC (367 employees, TCR 0.9) among 29 same-industry peers, split at the industry median of 61 employees and a TCR of 3.6

Corning Optical Communications RF LLC has more employees than the Precision turned product manufacturing median and a lower injury rate than the industry's median TCR of 3.6. 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
2019 0.5 0.5 2 0 0
2018 1.5 0.0 6 0 0
2017 0.8 0.3 3 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

332721 · AZ · Glendale

464 Precision turned product manufacturing employers nationwide with a credible TCR · 9,594 rated employers in Arizona with headcount on file · 313 employers in Glendale, AZ · 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 HFW Industries, Inc. 0.9 TCR
NAICS-TCR Johnson Matthey San Diego 0.9 TCR
NAICS-TCR Technics 2000 Inc. 0.9 TCR
NAICS-TCR HFR Precision Machining 0.9 TCR
STATE-SIZE ASSA ABLOY EMS Phoenix 367 FTE
STATE-SIZE 1240 367 FTE
STATE-SIZE Caris Cotton Center 16 367 FTE
STATE-SIZE Partners In Recovery 367 FTE
CITY-NEAR 730 ABRAZO ARROWHEAD CAMPUS 1,429 FTE
CITY-NEAR Glendale Elementary School District 1,201 FTE
CITY-NEAR 4701-730 1,051 FTE
CITY-NEAR Ono-515 910 FTE
NAT-TCR CardioFocus 500 Nickerson 0.9 TCR
NAT-TCR Turner International Inc. - One CNN Center 0.9 TCR
NAT-TCR 3029 Keystone 0.9 TCR
NAT-TCR DuBois Chemicals dba Lynx Enterprises 0.9 TCR
NAT-SIZE BGNY 367 FTE
NAT-SIZE Rancho Cucamonga CA Wrhs Complex # 873 367 FTE
NAT-SIZE Los Angeles Police Department, Southeast Division 367 FTE
NAT-SIZE BIC Graphic Buildings 1 & 3 367 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: 2019, 2018, 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.