Machine shops · Minnesota

Graham Research Inc.

Plymouth, MN · ~69 workers · 7 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
1.4
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Graham Research Inc. runs at 43% of its industry's injury rate - far safer than the typical Machine shops workplace, earning a grade A.

Graham Research Inc.: 1.4 TCR = 43% of Machine shops BLS 3.3 · 7y Form 300A (see methodology below)

Graham Research Inc. safety composite

Graham Research Inc. scores strongest on total case rate (tcr) (safer than 83% of same-industry peers) and weakest on dart rate (safer than 40%), 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

60/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
B 1.41 per 100 workers

Safer than 83% of industry peers

DART rate
D 1.51 per 100 workers

Safer than 40% 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%).

Graham Research Inc. held a steady TCR band

Graham Research Inc.'s TCR held near 0.0 from 1.5 in 2018 to 1.5 in 2024. Peak filing year was 2019 at 5.6 TCR. In 2024, DART was 1.07× this establishment's average TCR (severity share of cases).

2018=1.5 · 2019=5.6 · 2020=0.0 · 2021=0.0 · 2022=0.0 · 2023=1.4 · 2024=1.5

OSHA ITA Form 300A scorecard

Establishment book 332710 · Plymouth, MN AT/BELOW-IND · SMALL

Grade A · TCR 1.4 · 43% of ind

  • DART 1.5 DART
  • RANK #10/92
  • PHOTO Whelan Machine & Tool
  • BOOK 7y book
  • INJ 7 inj
  • SIZE ~69 FTE

Nearest TCR peer: Whelan Machine & Tool (0.0 TCR gap)

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

Graham Research Inc. in the TCR neighbourhood

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

TCR

What this shows Graham Research Inc. averages 1.4 TCR (43% of the Machine shops BLS benchmark).

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

Graham Research Inc. TCR series: 2018=1.5 · 2019=5.6 · 2020=0 · 2021=0 · 2022=0 · 2023=1.4 · 2024=1.5 · BLS 3.3

Where Graham Research Inc. falls in its industry

1,821 Machine shops establishments

Safer than 83% of graded establishments in this industry, whose median TCR is 3.5.

More dangerous than peersSafer than peers

Narrower to Minnesota alone (the establishments it most directly competes with for workers and contracts): ranked #10 safest of 92 Machine shops employers in Minnesota.

Graham Research Inc. (69 employees, TCR 1.4) among 29 same-industry peers, split at the industry median of 48 employees and a TCR of 3.5 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 050100150200250 051015 Average employees Total Case Rate Graham Research Inc.
Graham Research Inc. (69 employees, TCR 1.4) among 29 same-industry peers, split at the industry median of 48 employees and a TCR of 3.5

Graham Research Inc. has more employees than the Machine shops median and a lower injury rate than the industry's median TCR of 3.5. 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 1.5 1.5 1 0 0
2023 1.4 0.0 1 0 0
2022 0.0 0.0 0 0 0
2021 0.0 0.0 0 0 0
2020 0.0 0.0 0 0 0
2019 5.6 1.4 4 0 0
2018 1.5 0.0 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

332710 · MN · Plymouth

1,821 Machine shops employers nationwide with a credible TCR · 15,828 rated employers in Minnesota with headcount on file · 321 employers in Plymouth, 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 Whelan Machine & Tool 1.4 TCR
NAICS-TCR Flexible Automation Inc 1.4 TCR
NAICS-TCR SourceOne 1.4 TCR
NAICS-TCR Maxcess - Tidland Camas WA 1.4 TCR
STATE-SIZE WindLogics St. Paul 69 FTE
STATE-SIZE Lake Region Electric Cooperative 69 FTE
STATE-SIZE Restoration Professionals, Inc 69 FTE
STATE-SIZE Field & Shop 69 FTE
CITY-NEAR Lawrence Service LLC 3,881 FTE
CITY-NEAR EP SH Plymouth MN 2,084 FTE
CITY-NEAR EP / SH Plymouth MN 1,982 FTE
CITY-NEAR CN Plymouth 1,565 FTE
NAT-TCR Lancaster Leaf Tobacco Company, Inc. - Main Office 1.4 TCR
NAT-TCR Sodexo at Nebraska Medicine Fire Watch 1.4 TCR
NAT-TCR 315 South Highland Avenue 1.4 TCR
NAT-TCR D'Ambra Construction Corporate Office 1.4 TCR
NAT-SIZE Barboursville Winery, Inc. 69 FTE
NAT-SIZE Sanctuary at the Oaks 69 FTE
NAT-SIZE 1026 Capitola Road, Santa Cruz, CA 95062 69 FTE
NAT-SIZE Tower of Americas 69 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, 2019, 2018. 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.