Engineering design services · Minnesota

Bolton & Menk - Chaska

Chaska, MN · ~44 workers · 4 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
1.0
Avg TCR
0.5
Industry avg
0
Fatalities
Subscribe to safety-record updates (RSS)

The verdict

Bolton & Menk - Chaska runs at 200% of its industry's injury rate - more dangerous than the typical Engineering design services workplace, earning a grade D.

Bolton & Menk - Chaska: 1.0 TCR = 200% of Engineering design services BLS 0.5 · 4y Form 300A (see methodology below)

Bolton & Menk - Chaska safety composite

Bolton & Menk - Chaska scores strongest on dart rate (safer than 70% of same-industry peers) and weakest on total case rate (tcr) (safer than 47%), 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

56/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 1 per 100 workers

Safer than 47% of industry peers

DART rate
C 0 per 100 workers

Safer than 70% 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%).

Bolton & Menk - Chaska held a steady TCR band

Bolton & Menk - Chaska's TCR held near 0.1 from 2.0 in 2017 to 2.0 in 2020. Peak filing year was 2017 at 2.0 TCR. In 2020, DART was 0× this establishment's average TCR (severity share of cases).

2017=2.0 · 2018=0.0 · 2019=0.0 · 2020=2.0

OSHA ITA Form 300A scorecard

Establishment book 541330 · Chaska, MN ABOVE-IND · SMALL

Grade D · TCR 1.0 · 200% of ind

  • DART 0.0 DART
  • RANK #14/33
  • PHOTO WithersRavenel
  • BOOK 4y book
  • INJ 2 inj
  • SIZE ~44 FTE

Nearest TCR peer: WithersRavenel (0.0 TCR gap)

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

Bolton & Menk - Chaska in the TCR neighbourhood

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

TCR

What this shows Bolton & Menk - Chaska averages 1.0 TCR (200% of the Engineering design services BLS benchmark).

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

Bolton & Menk - Chaska TCR series: 2017=2 · 2018=0 · 2019=0 · 2020=2 · BLS 0.5

Where Bolton & Menk - Chaska falls in its industry

690 Engineering design services establishments

Safer than 47% of graded establishments in this industry, whose median TCR is 0.9.

More dangerous than peersSafer than peers

Narrower to Minnesota alone (the establishments it most directly competes with for workers and contracts): ranked #14 safest of 33 Engineering design services employers in Minnesota.

Bolton & Menk - Chaska (44 employees, TCR 1.0) among 29 same-industry peers, split at the industry median of 112 employees and a TCR of 0.9 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 01,0002,0003,0004,000 051015 Average employees Total Case Rate Bolton & Menk - Chaska
Bolton & Menk - Chaska (44 employees, TCR 1.0) among 29 same-industry peers, split at the industry median of 112 employees and a TCR of 0.9

Bolton & Menk - Chaska has fewer employees than the Engineering design services median and a higher injury rate than the industry's median TCR of 0.9. 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
2020 2.0 0.0 1 0 0
2019 0.0 0.0 0 0 0
2018 0.0 0.0 0 0 0
2017 2.0 2.0 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

541330 · MN · Chaska

690 Engineering design services employers nationwide with a credible TCR · 15,828 rated employers in Minnesota with headcount on file · 87 employers in Chaska, MN · 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 WithersRavenel 1.0 TCR
NAICS-TCR Advanced Internet Marketing, Inc. dba The GBS Group 1.0 TCR
NAICS-TCR Scientific Research Corporation 1.0 TCR
NAICS-TCR SODEXO ROTH 1.0 TCR
STATE-SIZE West River 44 FTE
STATE-SIZE Monticello Training Ctr-LL 44 FTE
STATE-SIZE Water Treatment Facility 44 FTE
STATE-SIZE WasteWater Treatment Facility 44 FTE
CITY-NEAR Diagnostics : Beckman Coulter - Chaska 917 FTE
CITY-NEAR Lake Region Medical 830 FTE
CITY-NEAR Entegris - Chaska 731 FTE
CITY-NEAR Administration 596 FTE
NAT-TCR OC405 Partners JV 1.0 TCR
NAT-TCR Goodwin Biotechnology, INC 1.0 TCR
NAT-TCR 65 Madison, Inc. Restaurant 1.0 TCR
NAT-TCR Integrated Solutions 1.0 TCR
NAT-SIZE Setterstix Inc. 44 FTE
NAT-SIZE Crawfordsville Main Office 44 FTE
NAT-SIZE Envision Technology Group LLC 44 FTE
NAT-SIZE Town of Edisto Beach 44 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: 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.