Prefabricated commercial building erection · Texas
BOXX Modular Holdings, Inc. / Black Diamond Group Limited
Forth Worth, TX · ~119 workers · 3 years of OSHA Injury Tracking Application data.
- A
- Excellent Safety Record
- 0.9
- Avg TCR
- 2.9
- Industry avg
- 0
- Fatalities
The verdict
BOXX Modular Holdings, Inc. / Black Diamond Group Limited runs at 31% of its industry's injury rate - far safer than the typical Prefabricated commercial building erection workplace, earning a grade A.
BOXX Modular Holdings, Inc. / Black Diamond Group Limited: 0.9 TCR = 31% of Prefabricated commercial building erection BLS 2.9 · 3y Form 300A (see methodology below)
BOXX Modular Holdings, Inc. / Black Diamond Group Limited safety composite
BOXX Modular Holdings, Inc. / Black Diamond Group Limited scores strongest on total case rate (tcr) (safer than 81% of same-industry peers) and weakest on dart rate (safer than 39%), 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).
59/100
Percentile-weighted across 3 of 3 measures
- Total Case Rate (TCR)
- B 0.89 per 100 workers
Safer than 81% of industry peers
- DART rate
- D 0.82 per 100 workers
Safer than 39% 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%).
TCR Δ
−1.0
2022→2024
BOXX Modular Holdings, Inc. / Black Diamond Group Limited injury rate improved
BOXX Modular Holdings, Inc. / Black Diamond Group Limited's TCR fell 1.0 from 1.8 in 2022 to 0.8 in 2024. Peak filing year was 2022 at 1.8 TCR. In 2024, DART was 0.92× this establishment's average TCR (severity share of cases).
2022=1.8 · 2023=0.0 · 2024=0.8
OSHA ITA Form 300A scorecard
Establishment book 236220 · Forth Worth, TX AT/BELOW-IND · MID
Grade A · TCR 0.9 · 31% of ind
- DART 0.8 DART
- RANK #109/327
- PHOTO Clark/Sullivan Const…
- BOOK 3y book
- INJ 3 inj
- SIZE ~119 FTE
Nearest TCR peer: Clark/Sullivan Construction - Nevada (0.0 TCR gap)
Read with this employer → · Industry book → · Texas employers → · Look up another →
BOXX Modular Holdings, Inc. / Black Diamond Group Limited in the TCR neighbourhood
Average Total Case Rate among this establishment and nearest same-industry peers
- This site
BOXX Modular Holdings, Inc. / Black Diamond Group Limited
0.9 TCR
- Clark/Sullivan
Clark/Sullivan Construction - Nevada
0.9 TCR
- Dome Construct
Dome Construction Corporation
0.9 TCR
- The Kenyon Com
The Kenyon Company, LLC d/b/a Dana B. Kenyon Company
0.9 TCR
- Kirtland AFB
Kirtland AFB
0.9 TCR
What this shows BOXX Modular Holdings, Inc. / Black Diamond Group Limited averages 0.9 TCR (31% of the Prefabricated commercial building erection BLS benchmark).
BOXX Modular Holdings, Inc. / Black Diamond Group Limited TCR series: 2022=1.8 · 2023=0 · 2024=0.8 · BLS 2.9
Where BOXX Modular Holdings, Inc. / Black Diamond Group Limited falls in its industry
4,692 Prefabricated commercial build establishmentsSafer than 81% of graded establishments in this industry, whose median TCR is 2.3.
Narrower to Texas alone (the establishments it most directly competes with for workers and contracts): ranked #109 safest of 327 Prefabricated commercial build employers in Texas.
BOXX Modular Holdings, Inc. / Black Diamond Group Limited has more employees than the Prefabricated commercial building erecti median and a lower injury rate than the industry's median TCR of 2.3. 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 | 0.8 | 0.8 | 1 | 0 | 0 |
| 2023 | 0.0 | 0.0 | 0 | 0 | 0 |
| 2022 | 1.8 | 1.8 | 2 | 0 | 0 |
OSHA ITA peer cross-reference
Establishment peer ledger
236220 · TX · Forth Worth
4,692 Prefabricated commercial building erection employers nationwide with a credible TCR · 38,394 rated employers in Texas with headcount on file · 12 employers in Forth Worth, TX · 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 | Clark/Sullivan Construction - Nevada | 0.9 TCR |
| NAICS-TCR | Dome Construction Corporation | 0.9 TCR |
| NAICS-TCR | The Kenyon Company, LLC d/b/a Dana B. Kenyon Company | 0.9 TCR |
| NAICS-TCR | Kirtland AFB | 0.9 TCR |
| STATE-SIZE | Welsh | 119 FTE |
| STATE-SIZE | Charles N White Construction | 119 FTE |
| STATE-SIZE | Clearwater Utilities Inc. | 119 FTE |
| STATE-SIZE | Bay Ltd. @ at Valero Corpus Christi Bill Greehey Refinery | 119 FTE |
| CITY-NEAR | Amazon.com Services LLC - FTW4 | 678 FTE |
| CITY-NEAR | CO-OP Memeber Center | 366 FTE |
| CITY-NEAR | Team Select Home Care - FTW | 164 FTE |
| CITY-NEAR | Valtris Specialty Chemcials-- Fort Worth | 55 FTE |
| NAT-TCR | Westlake Epoxy Bedford Park (Argo) Illinois | 0.9 TCR |
| NAT-TCR | Fujifilm Dimatix | 0.9 TCR |
| NAT-TCR | Power Middle School | 0.9 TCR |
| NAT-TCR | Harris & Hart, Inc.-Intel Eagle Project | 0.9 TCR |
| NAT-SIZE | HGC Industries | 119 FTE |
| NAT-SIZE | Microwave Techniques LLC | 119 FTE |
| NAT-SIZE | Saticoy Lemon Association - Ventura | 119 FTE |
| NAT-SIZE | NxEdge MH LLC | 119 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.