Environmental testing laboratories or services · Wisconsin

Stenstrom Protanic

Saukville, WI · ~35 workers · 3 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
1.0
Avg TCR
0.5
Industry avg
0
Fatalities
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The verdict

Stenstrom Protanic runs at 202% of its industry's injury rate - far more dangerous than the typical Environmental testing laboratories or services workplace, earning a grade F.

Stenstrom Protanic: 1.0 TCR = 202% of Environmental testing laboratories or services BLS 0.5 · 3y Form 300A (see methodology below)

Stenstrom Protanic safety composite

Stenstrom Protanic scores strongest on dart rate (safer than 71% of same-industry peers) and weakest on total case rate (tcr) (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

57/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 1.01 per 100 workers

Safer than 50% of industry peers

DART rate
C 0 per 100 workers

Safer than 71% 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%).

Stenstrom Protanic held a steady TCR band

Stenstrom Protanic's TCR held near 0.0 from 0.0 in 2022 to 0.0 in 2024. Peak filing year was 2023 at 3.0 TCR. In 2024, DART was 0× this establishment's average TCR (severity share of cases).

2022=0.0 · 2023=3.0 · 2024=0.0

OSHA ITA Form 300A scorecard

Establishment book 541380 · Saukville, WI ABOVE-IND · SMALL

Grade F · TCR 1.0 · 202% of ind

  • DART 0.0 DART
  • RANK #2/5
  • PHOTO Arizona Proving Grou…
  • BOOK 3y book
  • INJ 1 inj
  • SIZE ~35 FTE

Nearest TCR peer: Arizona Proving Grounds (0.0 TCR gap)

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

Stenstrom Protanic in the TCR neighbourhood

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

TCR

What this shows Stenstrom Protanic averages 1.0 TCR (202% of the Environmental testing laboratories or services BLS benchmark).

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

Stenstrom Protanic TCR series: 2022=0 · 2023=3 · 2024=0 · BLS 0.5

Where Stenstrom Protanic falls in its industry

232 Environmental testing laborato establishments

Safer than 50% of graded establishments in this industry, whose median TCR is 1.0.

More dangerous than peersSafer than peers

Narrower to Wisconsin alone (the establishments it most directly competes with for workers and contracts): ranked #2 safest of 5 Environmental testing laborato employers in Wisconsin.

Stenstrom Protanic (35 employees, TCR 1.0) among 29 same-industry peers, split at the industry median of 81 employees and a TCR of 1.0 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 01,0002,0003,0004,0005,000 05101520 Average employees Total Case Rate Stenstrom Protanic
Stenstrom Protanic (35 employees, TCR 1.0) among 29 same-industry peers, split at the industry median of 81 employees and a TCR of 1.0

Stenstrom Protanic has fewer employees than the Environmental testing laboratories or se median and a lower injury rate than the industry's median TCR of 1.0. 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 0.0 0.0 0 0 0
2023 3.0 0.0 1 0 0
2022 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

541380 · WI · Saukville

232 Environmental testing laboratories or services employers nationwide with a credible TCR · 12,834 rated employers in Wisconsin with headcount on file · 28 employers in Saukville, WI · 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 Arizona Proving Grounds 1.0 TCR
NAICS-TCR Freeport-McMoRan Technology Center 1.0 TCR
NAICS-TCR CTS Tampa 1.0 TCR
NAICS-TCR TestAmerica Laboratories Inc 1.0 TCR
STATE-SIZE Corteva Agriscience JVL1-JanesvilleWI 35 FTE
STATE-SIZE Eau Claire Energy Cooperative 35 FTE
STATE-SIZE C00280-Josheph Campbell CO Milwaukee WI 35 FTE
STATE-SIZE Rite Hite 35 FTE
CITY-NEAR Charter Steel- Saukville 708 FTE
CITY-NEAR Charter Steel Saukville 648 FTE
CITY-NEAR WM 1650 255 FTE
CITY-NEAR 1650 244 FTE
NAT-TCR West Liberty, IA - 207 W 2nd St 1.0 TCR
NAT-TCR CWPNY, Inc 1.0 TCR
NAT-TCR 400-DREES-CLEVELAND 1.0 TCR
NAT-TCR Unified Restoration Systems, LLC 1.0 TCR
NAT-SIZE Rosara Investments, LLC Ea05 35 FTE
NAT-SIZE The Landings of Lake Gaston 35 FTE
NAT-SIZE The Southwood 35 FTE
NAT-SIZE Tyrrell House 35 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. 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.