Addition, alteration and renovation for-sale builders, commercial and institutional building · Arizona
Diversified Design & Construction, Inc.
Tucson, AZ · ~44 workers · 7 years of OSHA Injury Tracking Application data.
- D
- Poor Safety Record
- 4.1
- Avg TCR
- 2.9
- Industry avg
- 0
- Fatalities
The verdict
Diversified Design & Construction, Inc. runs at 143% of its industry's injury rate - more dangerous than the typical Addition, alteration and renovation for-sale builders, commercial and institutional building workplace, earning a grade D.
Diversified Design & Construction, Inc.: 4.1 TCR = 143% of Addition, alteration and renovation for-sale builders, commercial and institutional building BLS 2.9 · 7y Form 300A (see methodology below)
Diversified Design & Construction, Inc. safety composite
Diversified Design & Construction, Inc. scores strongest on dart rate (safer than 73% of same-industry peers) and weakest on total case rate (tcr) (safer than 28%), 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).
50/100
Percentile-weighted across 3 of 3 measures
- Total Case Rate (TCR)
- F 4.14 per 100 workers
Safer than 28% of industry peers
- DART rate
- C 0 per 100 workers
Safer than 73% 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
−6.3
2016→2023
Diversified Design & Construction, Inc. injury rate improved
Diversified Design & Construction, Inc.'s TCR fell 6.3 from 6.3 in 2016 to 0.0 in 2023. Peak filing year was 2017 at 7.8 TCR. In 2023, DART was 0× this establishment's average TCR (severity share of cases).
2016=6.3 · 2017=7.8 · 2018=2.2 · 2020=7.3 · 2021=2.9 · 2022=2.6 · 2023=0.0
OSHA ITA Form 300A scorecard
Establishment book 236220 · Tucson, AZ ABOVE-IND · SMALL
Grade D · TCR 4.1 · 143% of ind
- DART 0.0 DART
- RANK #82/106
- PHOTO Knutson Construction…
- BOOK 7y book
- INJ 14 inj
- SIZE ~44 FTE
Nearest TCR peer: Knutson Construction Midwest (0.0 TCR gap)
Read with this employer → · Industry book → · Arizona employers → · Look up another →
Diversified Design & Construction, Inc. in the TCR neighbourhood
Average Total Case Rate among this establishment and nearest same-industry peers
- This site
Diversified Design & Construction, Inc.
4.1 TCR
- Knutson Constr
Knutson Construction Midwest
4.1 TCR
- CS NORCAL INC
CS NORCAL INC
4.1 TCR
- Nielsen Builde
Nielsen Builders, Inc
4.1 TCR
- Network Constr
Network Construction Co, Inc.
4.1 TCR
What this shows Diversified Design & Construction, Inc. averages 4.1 TCR (143% of the Addition, alteration and renovation for-sale builders, commercial and institutional building BLS benchmark).
Diversified Design & Construction, Inc. TCR series: 2016=6.3 · 2017=7.8 · 2018=2.2 · 2020=7.3 · 2021=2.9 · 2022=2.6 · 2023=0 · BLS 2.9
Where Diversified Design & Construction, Inc. falls in its industry
4,692 Addition, alteration and renov establishmentsSafer than 28% of graded establishments in this industry, whose median TCR is 2.3.
Narrower to Arizona alone (the establishments it most directly competes with for workers and contracts): ranked #82 safest of 106 Addition, alteration and renov employers in Arizona.
Diversified Design & Construction, Inc. has fewer employees than the Addition, alteration and renovation for- median and a higher 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 |
|---|---|---|---|---|---|
| 2023 | 0.0 | 0.0 | 0 | 0 | 0 |
| 2022 | 2.6 | 2.6 | 1 | 0 | 0 |
| 2021 | 2.9 | 2.9 | 1 | 0 | 0 |
| 2020 | 7.3 | 1.8 | 4 | 0 | 0 |
| 2018 | 2.2 | 2.2 | 1 | 0 | 0 |
| 2017 | 7.8 | 5.9 | 4 | 0 | 0 |
| 2016 | 6.3 | 6.3 | 3 | 0 | 0 |
OSHA ITA peer cross-reference
Establishment peer ledger
236220 · AZ · Tucson
4,692 Addition, alteration and renovation for-sale builders, commercial and institutional building employers nationwide with a credible TCR · 9,594 rated employers in Arizona with headcount on file · 1,150 employers in Tucson, AZ · 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 | Knutson Construction Midwest | 4.1 TCR |
| NAICS-TCR | CS NORCAL INC | 4.1 TCR |
| NAICS-TCR | Nielsen Builders, Inc | 4.1 TCR |
| NAICS-TCR | Network Construction Co, Inc. | 4.1 TCR |
| STATE-SIZE | Coronation Peak Ranches, Inc. | 44 FTE |
| STATE-SIZE | AZ Alamo Ag Solutions, LLC | 44 FTE |
| STATE-SIZE | Sierra Vista Construction Office | 44 FTE |
| STATE-SIZE | Willcox Main Office | 44 FTE |
| CITY-NEAR | University of Arizona | 18,951 FTE |
| CITY-NEAR | Raytheon_Tucson_AZ_Airport Site | 9,878 FTE |
| CITY-NEAR | Tucson Medical Center | 4,407 FTE |
| CITY-NEAR | U.S. Border Patrol Sector - Tucson | 3,989 FTE |
| NAT-TCR | Arlington Court Suites Hotel | 4.1 TCR |
| NAT-TCR | Florin Farms Hatchery, Inc. | 4.1 TCR |
| NAT-TCR | Prospect Center | 4.1 TCR |
| NAT-TCR | 3h Farms, Inc | 4.1 TCR |
| NAT-SIZE | Terra Nova Industries | 44 FTE |
| NAT-SIZE | Hyatt House Chicago IL | 44 FTE |
| NAT-SIZE | Harold White Lumber, Inc. | 44 FTE |
| NAT-SIZE | Pinto Construction Group, Inc. | 44 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.