Lenses (except ophthalmic) manufacturing · Pennsylvania

Ii-Vi Inc.

Name: Ii-Vi Inc. Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Saxonburg, PA · ~474 workers · 5 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

A
Excellent Safety Record: 0.7
Avg TCR: 3.3
Industry avg: 0
Fatalities

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The verdict

Ii-Vi Inc. runs at 21% of its industry's injury rate - far safer than the typical Lenses (except ophthalmic) manufacturing workplace, earning a grade A.

Ii-Vi Inc.: 0.7 TCR = 21% of Lenses (except ophthalmic) manufacturing BLS 3.3 · 5y Form 300A (see methodology below)

Ii-Vi Inc. safety composite

Ii-Vi Inc. scores strongest on total case rate (tcr) (safer than 80% of same-industry peers) and weakest on dart rate (safer than 44%), 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).

60/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): B 0.68 per 100 workers

Safer than 80% of industry peers
DART rate: D 0.6 per 100 workers

Safer than 44% 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%).

Rising injury rate

Ii-Vi Inc.: 0.8 → 1.8 TCR

Peak year 2021 @ 1.8 TCR · DART/TCR 0.88× in 2021

Ii-Vi Inc.'s TCR rose 1.0 from 0.8 in 2017 to 1.8 in 2021. In 2021, DART was 0.88× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 333314 · Saxonburg, PA AT/BELOW-IND · MID

Grade A · TCR 0.7 · 21% of ind

DART 0.6 DART
RANK #2/10
PHOTO Barrington
BOOK 5y book
INJ 15 inj
SIZE ~474 FTE

Nearest TCR peer: Barrington (0.0 TCR gap)

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This site

0.7
Barrington

0.7
Materion - Wes

0.7
NGAS-W951

0.7
NGSP-W952

0.7

What this shows Ii-Vi Inc. averages 0.7 TCR (21% of the Lenses (except ophthalmic) manufacturing BLS benchmark).

Ii-Vi Inc. TCR series: 2017=0.8 · 2018=0.2 · 2019=0.4 · 2020=0.2 · 2021=1.8 · BLS 3.3

Where Ii-Vi Inc. falls in its industry

145 Lenses (except ophthalmic) man establishments

Safer than 80% of graded establishments in this industry, whose median TCR is 1.8.

Grade A

More dangerous than peersSafer than peers

Narrower to Pennsylvania alone (the establishments it most directly competes with for workers and contracts): ranked #2 safest of 10 Lenses (except ophthalmic) man employers in Pennsylvania.

Ii-Vi Inc. (474 employees, TCR 0.7) among 29 same-industry peers, split at the industry median of 80 employees and a TCR of 1.8

Ii-Vi Inc. has more employees than the Lenses (except ophthalmic) manufacturing median and a lower injury rate than the industry's median TCR of 1.8. 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
2021	1.8	0.6	7	2
2020	0.2	0.2	1	0
2019	0.4	0.2	2	0
2018	0.2	0.2	1	0
2017	0.8	0.4	4	0

OSHA ITA peer cross-reference

Establishment peer ledger

333314 · PA · Saxonburg

145 Lenses (except ophthalmic) manufacturing employers nationwide with a credible TCR · 22,692 rated employers in Pennsylvania with headcount on file · 28 employers in Saxonburg, PA · 4 cross-state NAT-TCR peers · 4 cross-state NAT-SIZE peers. Closest matches by relationship code are listed below.

Rel	Establishment	Place	Metric
NAICS-TCR	Barrington	BARRINGTON, NJ	0.7 TCR
NAICS-TCR	Materion - Westford - 2	WESTFORD, MA	0.7 TCR
NAICS-TCR	NGAS-W951	DEVENS, MA	0.7 TCR
NAICS-TCR	NGSP-W952	DEVENS, MA	0.7 TCR
STATE-SIZE	InVision Human Services	WEXFORD	474 FTE
STATE-SIZE	CNH Industrial - New Holland	NEW HOLLAND	475 FTE
STATE-SIZE	WM 2068	LEVITTOWN	475 FTE
STATE-SIZE	Foot Locker Corporate Services	CAMP HILL	475 FTE
CITY-NEAR	Coherent Corp.	Saxonburg	533 FTE
CITY-NEAR	Brayman Construction Corporation	Saxonburg	396 FTE
CITY-NEAR	985 Sxb1000	Saxonburg	371 FTE
CITY-NEAR	Saxonburg, PA	Saxonburg	316 FTE
NAT-TCR	T. E. S. Filer City Station	Filer City, MI	0.7 TCR
NAT-TCR	Tosca - San Bernardino	San Bernardino, CA	0.7 TCR
NAT-TCR	Novecare : Shreveport	Shreveport, LA	0.7 TCR
NAT-TCR	Charles a Gaetano Construction Corp	Utica, NY	0.7 TCR
NAT-SIZE	Coca Cola Puerto Rico Botllers Bayamon	Bayamon, PR	474 FTE
NAT-SIZE	Clearwater Paper Lewistion CPD	Lewiston, ID	474 FTE
NAT-SIZE	Southern MN Beet Sugar Cooperative	Renville, MN	474 FTE
NAT-SIZE	VA002	Arlington, VA	474 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: 2021, 2020, 2019, 2018, 2017. 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.