Addition, alteration and renovation general contractors, commercial and institutional building · Maryland
Four Tribes
Gaithersburg, MD · ~36 workers · 4 years of OSHA Injury Tracking Application data.
- D
- Poor Safety Record
- 4.5
- Avg TCR
- 2.9
- Industry avg
- 0
- Fatalities
The verdict
Four Tribes runs at 155% of its industry's injury rate - more dangerous than the typical Addition, alteration and renovation general contractors, commercial and institutional building workplace, earning a grade D.
Four Tribes: 4.5 TCR = 155% of Addition, alteration and renovation general contractors, commercial and institutional building BLS 2.9 · 4y Form 300A (see methodology below)
Four Tribes safety composite
Four Tribes scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on dart rate (safer than 1%), 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).
23/100
Percentile-weighted across 3 of 3 measures
- Total Case Rate (TCR)
- F 4.5 per 100 workers
Safer than 25% of industry peers
- DART rate
- F 12.37 per 100 workers
Safer than 1% 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%).
Rising injury rate
Four Tribes: 3.6 → 12.4 TCR
Peak year 2019 @ 12.4 TCR · DART/TCR 2.75× in 2019
Four Tribes's TCR rose 8.7 from 3.6 in 2016 to 12.4 in 2019. In 2019, DART was 2.75× this establishment's average TCR (severity share of cases).
OSHA ITA Form 300A scorecard
Establishment book 236220 · Gaithersburg, MD ABOVE-IND · SMALL
Grade D · TCR 4.5 · 155% of ind
- DART 12.4 DART
- RANK #86/99
- PHOTO 5302 - T02COP-CCI-Pu…
- BOOK 4y book
- INJ 8 inj
- SIZE ~36 FTE
Nearest TCR peer: 5302 - T02COP-CCI-Pueblo CO (0.0 TCR gap)
Read with this employer → · Industry book → · Maryland employers → · Look up another →
Four Tribes in the TCR neighbourhood
Average Total Case Rate among this establishment and nearest same-industry peers
- This site
Four Tribes
4.5 TCR
- 5302 - T02COP-
5302 - T02COP-CCI-Pueblo CO
4.5 TCR
- Satori, Inc.
Satori, Inc.
4.5 TCR
- Procon LLC
Procon LLC
4.5 TCR
- TI Constructio
TI Construction Inc
4.5 TCR
What this shows Four Tribes averages 4.5 TCR (155% of the Addition, alteration and renovation general contractors, commercial and institutional building BLS benchmark).
Four Tribes TCR series: 2016=3.6 · 2017=2 · 2018=0 · 2019=12.4 · BLS 2.9
Where Four Tribes falls in its industry
4,692 Addition, alteration and renov establishmentsSafer than 25% of graded establishments in this industry, whose median TCR is 2.3.
Narrower to Maryland alone (the establishments it most directly competes with for workers and contracts): ranked #86 safest of 99 Addition, alteration and renov employers in Maryland.
Four Tribes has fewer employees than the Addition, alteration and renovation gene 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 |
|---|---|---|---|---|---|
| 2019 | 12.4 | 12.4 | 6 | 0 | 0 |
| 2018 | 0.0 | 0.0 | 0 | 0 | 0 |
| 2017 | 2.0 | 2.0 | 1 | 0 | 0 |
| 2016 | 3.6 | 3.6 | 1 | 0 | 0 |
OSHA ITA peer cross-reference
Establishment peer ledger
236220 · MD · Gaithersburg
4,692 Addition, alteration and renovation general contractors, commercial and institutional building employers nationwide with a credible TCR · 7,213 rated employers in Maryland with headcount on file · 202 employers in Gaithersburg, MD · 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 | 5302 - T02COP-CCI-Pueblo CO | 4.5 TCR |
| NAICS-TCR | Satori, Inc. | 4.5 TCR |
| NAICS-TCR | Procon LLC | 4.5 TCR |
| NAICS-TCR | TI Construction Inc | 4.5 TCR |
| STATE-SIZE | ForwardGro, LLC | 36 FTE |
| STATE-SIZE | R.W. Sauder Inc. | 36 FTE |
| STATE-SIZE | Gibraltar Construction Co., Inc. | 36 FTE |
| STATE-SIZE | BOB BREEDING GENERAL CONTRACTORS, LLC | 36 FTE |
| CITY-NEAR | AstraZeneca Gaithersburg Campus | 4,117 FTE |
| CITY-NEAR | MDGAI - GAITHERSBURG HUB | 794 FTE |
| CITY-NEAR | Adventist Healthcare Support Center to SGMC | 764 FTE |
| CITY-NEAR | MDGAI - GAITHERSBURG-PACKAGE CENTER | 759 FTE |
| NAT-TCR | Forrest Products | 4.5 TCR |
| NAT-TCR | RCX Colorado | 4.5 TCR |
| NAT-TCR | 077 ABC Supply Co., Inc | 4.5 TCR |
| NAT-TCR | Darien Lake Holdings, LLC | 4.5 TCR |
| NAT-SIZE | Department of Energy - Forrestal | 36 FTE |
| NAT-SIZE | Kuehne + Nagel Inc. (SKB-6440) | 36 FTE |
| NAT-SIZE | Ridge Family Center For Learning | 36 FTE |
| NAT-SIZE | Bpf Enterprises Inc | 36 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.