Loading printed circuit boards · Illinois

Plexus Corp

Buffalo Grove, IL · ~556 workers · 5 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
0.5
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Plexus Corp runs at 14% of its industry's injury rate - far safer than the typical Loading printed circuit boards workplace, earning a grade A.

Plexus Corp: 0.5 TCR = 14% of Loading printed circuit boards BLS 3.3 · 5y Form 300A (see methodology below)

Plexus Corp safety composite

Plexus Corp scores strongest on total case rate (tcr) (safer than 88% of same-industry peers) and weakest on dart rate (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

65/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
B 0.47 per 100 workers

Safer than 88% of industry peers

DART rate
D 0.29 per 100 workers

Safer than 50% 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%).

Plexus Corp held a steady TCR band

Plexus Corp's TCR held near 0.3 from 0.6 in 2020 to 0.3 in 2024. Peak filing year was 2021 at 1.0 TCR. In 2024, DART was 0.62× this establishment's average TCR (severity share of cases).

2020=0.6 · 2021=1.0 · 2022=0.5 · 2023=0.0 · 2024=0.3

OSHA ITA Form 300A scorecard

Establishment book 334418 · Buffalo Grove, IL AT/BELOW-IND · MID

Grade A · TCR 0.5 · 14% of ind

  • DART 0.3 DART
  • RANK #3/13
  • PHOTO Intelligent Platform…
  • BOOK 5y book
  • INJ 23 inj
  • SIZE ~556 FTE

Nearest TCR peer: Intelligent Platforms, LLC (0.0 TCR gap)

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

Plexus Corp in the TCR neighbourhood

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

TCR

What this shows Plexus Corp averages 0.5 TCR (14% of the Loading printed circuit boards BLS benchmark).

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

Plexus Corp TCR series: 2020=0.6 · 2021=1 · 2022=0.5 · 2023=0 · 2024=0.3 · BLS 3.3

Where Plexus Corp falls in its industry

236 Loading printed circuit boards establishments

Safer than 88% of graded establishments in this industry, whose median TCR is 1.3.

More dangerous than peersSafer than peers

Narrower to Illinois alone (the establishments it most directly competes with for workers and contracts): ranked #3 safest of 13 Loading printed circuit boards employers in Illinois.

Plexus Corp (556 employees, TCR 0.5) among 29 same-industry peers, split at the industry median of 130 employees and a TCR of 1.3 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 02,0004,0006,0008,00010,000 0246810 Average employees Total Case Rate Plexus Corp
Plexus Corp (556 employees, TCR 0.5) among 29 same-industry peers, split at the industry median of 130 employees and a TCR of 1.3

Plexus Corp has more employees than the Loading printed circuit boards median and a lower injury rate than the industry's median TCR of 1.3. 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 0.3 0.3 1 0 0
2023 0.0 0.0 7 0 0
2022 0.5 0.5 4 0 0
2021 1.0 1.0 7 0 0
2020 0.6 0.6 4 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

334418 · IL · Buffalo Grove

236 Loading printed circuit boards employers nationwide with a credible TCR · 22,804 rated employers in Illinois with headcount on file · 66 employers in Buffalo Grove, IL · 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 Intelligent Platforms, LLC 0.5 TCR
NAICS-TCR DZS Inc. Seminole FL 0.5 TCR
NAICS-TCR Sanmina/SCI 0.5 TCR
NAICS-TCR RBB Systems Inc. 0.5 TCR
STATE-SIZE St. Charles - Kirk Road 557 FTE
STATE-SIZE Princeton Retail Support Center - Ace Hardware 557 FTE
STATE-SIZE Glory Global Solutions Inc - Lisle 555 FTE
STATE-SIZE 2045-00051W 557 FTE
CITY-NEAR Federal Building Services, Inc. 2,440 FTE
CITY-NEAR Flex - Buffalo Grove 1,217 FTE
CITY-NEAR Flex Buffalo Grove - 700 Building 798 FTE
CITY-NEAR BT Buffalo Grove 760 FTE
NAT-TCR Corporate 0.5 TCR
NAT-TCR Hana Oriental Supermarket Inc. 0.5 TCR
NAT-TCR Cookson Door Sales of Arizona 0.5 TCR
NAT-TCR Marathon Electrical Contractors, LLC 0.5 TCR
NAT-SIZE Loews Portofino Bay Hotel 556 FTE
NAT-SIZE Wilton Retail Support Center - Ace Hardware 556 FTE
NAT-SIZE SC Ops and PZ 556 FTE
NAT-SIZE BTR-Baton Rouge 556 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. 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.