Aeronautical systems and instruments manufacturing · Maryland
Primus Aerospace-MD
Resisterstown, MD · ~60 workers · 2 years of OSHA Injury Tracking Application data.
- C
- Average Safety Record
- 3.2
- Avg TCR
- 3.3
- Industry avg
- 0
- Fatalities
The verdict
Primus Aerospace-MD runs at 97% of its industry's injury rate - about level with the typical Aeronautical systems and instruments manufacturing workplace, earning a grade C.
Primus Aerospace-MD: 3.2 TCR = 97% of Aeronautical systems and instruments manufacturing BLS 3.3 · 2y Form 300A (see methodology below)
Primus Aerospace-MD safety composite
Primus Aerospace-MD scores strongest on fatalities (safer than 50% of same-industry peers) and weakest on total case rate (tcr) (safer than 8%), 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).
20/100
Percentile-weighted across 3 of 3 measures
- Total Case Rate (TCR)
- F 3.2 per 100 workers
Safer than 8% of industry peers
- DART rate
- F 1.71 per 100 workers
Safer than 11% 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%).
TCR Δ
−3.0
2023→2024
Primus Aerospace-MD injury rate improved
Primus Aerospace-MD's TCR fell 3.0 from 4.7 in 2023 to 1.7 in 2024. Peak filing year was 2023 at 4.7 TCR. In 2024, DART was 0.53× this establishment's average TCR (severity share of cases).
2023=4.7 · 2024=1.7
OSHA ITA Form 300A scorecard
Establishment book 334511 · Resisterstown, MD AT/BELOW-IND · SMALL
Grade C · TCR 3.2 · 97% of ind
- DART 1.7 DART
- RANK #18/19
- PHOTO 2017 300
- BOOK 2y book
- INJ 4 inj
- SIZE ~60 FTE
Nearest TCR peer: 2017 300 (0.0 TCR gap)
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Primus Aerospace-MD in the TCR neighbourhood
Average Total Case Rate among this establishment and nearest same-industry peers
- This site
Primus Aerospace-MD
3.2 TCR
- 2017 300
2017 300
3.2 TCR
- Undersea Senso
Undersea Sensor Systems Inc
3.2 TCR
- Dayton-Granger
Dayton-Granger, Inc.
3.2 TCR
- Mount Prospect
Mount Prospect, IL
3.1 TCR
What this shows Primus Aerospace-MD averages 3.2 TCR (97% of the Aeronautical systems and instruments manufacturing BLS benchmark).
Primus Aerospace-MD TCR series: 2023=4.7 · 2024=1.7 · BLS 3.3
Where Primus Aerospace-MD falls in its industry
388 Aeronautical systems and instr establishmentsSafer than 8% of graded establishments in this industry, whose median TCR is 0.7.
Narrower to Maryland alone (the establishments it most directly competes with for workers and contracts): ranked #18 safest of 19 Aeronautical systems and instr employers in Maryland.
Primus Aerospace-MD has fewer employees than the Aeronautical systems and instruments man median and a higher injury rate than the industry's median TCR of 0.7. 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 | 1.7 | 1.7 | 1 | 0 | 0 |
| 2023 | 4.7 | 4.7 | 3 | 0 | 0 |
OSHA ITA peer cross-reference
Establishment peer ledger
334511 · MD · Resisterstown
388 Aeronautical systems and instruments manufacturing employers nationwide with a credible TCR · 7,213 rated employers in Maryland with headcount on file · 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 | 2017 300 | 3.2 TCR |
| NAICS-TCR | Undersea Sensor Systems Inc | 3.2 TCR |
| NAICS-TCR | Dayton-Granger, Inc. | 3.2 TCR |
| NAICS-TCR | Mount Prospect, IL | 3.1 TCR |
| STATE-SIZE | Cooper Building Services, LLC | 60 FTE |
| STATE-SIZE | Meltech Corp., Inc. | 60 FTE |
| STATE-SIZE | Ligon & Ligon, Inc. | 60 FTE |
| STATE-SIZE | Gomez and Son Contracting, LLC | 60 FTE |
| NAT-TCR | CA-Rector Substation | 3.2 TCR |
| NAT-TCR | BC Systems Inc. | 3.2 TCR |
| NAT-TCR | Burkart-Phelan Inc. | 3.2 TCR |
| NAT-TCR | Willow Rock Center | 3.2 TCR |
| NAT-SIZE | RHCC Fremont | 60 FTE |
| NAT-SIZE | Parkside Manor | 60 FTE |
| NAT-SIZE | Hyatt House Seattle | 60 FTE |
| NAT-SIZE | Leander | 60 FTE |
Rel codes: NAICS-TCR · STATE-SIZE · CITY-NEAR · NAT-TCR/NAT-SIZE cross-state. Read with this employer →
Read our methodology - how this data is sourced, computed, and verified.