Transmission and distribution line construction · Colorado
Great Southwestern Construction, Inc.
Castle Rock, CO · ~977 workers · 2 years of OSHA Injury Tracking Application data.
- A
- Excellent Safety Record
- 1.1
- Avg TCR
- 2.8
- Industry avg
- 0
- Fatalities
The verdict
Great Southwestern Construction, Inc. runs at 40% of its industry's injury rate - far safer than the typical Transmission and distribution line construction workplace, earning a grade A.
Great Southwestern Construction, Inc.: 1.1 TCR = 40% of Transmission and distribution line construction BLS 2.8 · 2y Form 300A (see methodology below)
Great Southwestern Construction, Inc. safety composite
Great Southwestern Construction, Inc. scores strongest on total case rate (tcr) (safer than 71% of same-industry peers) and weakest on dart rate (safer than 52%), 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).
60/100
Percentile-weighted across 3 of 3 measures
- Total Case Rate (TCR)
- C 1.11 per 100 workers
Safer than 71% of industry peers
- DART rate
- D 0.33 per 100 workers
Safer than 52% of industry peers
- Fatalities
- D 0
Safer than 52% 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%).
Great Southwestern Construction, Inc. held a steady TCR band
Great Southwestern Construction, Inc.'s TCR held near 0.1 from 1.1 in 2023 to 1.1 in 2024. Peak filing year was 2023 at 1.1 TCR. In 2024, DART was 0.3× this establishment's average TCR (severity share of cases).
2023=1.1 · 2024=1.1
OSHA ITA Form 300A scorecard
Establishment book 237130 · Castle Rock, CO AT/BELOW-IND · MID
Grade A · TCR 1.1 · 40% of ind
- DART 0.3 DART
- RANK #18/65
- PHOTO Colorado Powerline I…
- BOOK 2y book
- INJ 20 inj
- SIZE ~977 FTE
Nearest TCR peer: Colorado Powerline Inc. (0.0 TCR gap)
Read with this employer → · Industry book → · Colorado employers → · Look up another →
Great Southwestern Construction, Inc. in the TCR neighbourhood
Average Total Case Rate among this establishment and nearest same-industry peers
- This site
Great Southwestern Construction, Inc.
1.1 TCR
- Colorado Power
Colorado Powerline Inc.
1.1 TCR
- 7102102 FPL Th
7102102 FPL Thunder Wolf Energy Center
1.1 TCR
- J A Lee Electr
J A Lee Electric Services LLC
1.1 TCR
- B+T Group Hold
B+T Group Holdings Inc.
1.1 TCR
What this shows Great Southwestern Construction, Inc. averages 1.1 TCR (40% of the Transmission and distribution line construction BLS benchmark).
Great Southwestern Construction, Inc. TCR series: 2023=1.1 · 2024=1.1 · BLS 2.8
Where Great Southwestern Construction, Inc. falls in its industry
1,605 Transmission and distribution establishmentsSafer than 71% of graded establishments in this industry, whose median TCR is 2.0.
Narrower to Colorado alone (the establishments it most directly competes with for workers and contracts): ranked #18 safest of 65 Transmission and distribution employers in Colorado.
Great Southwestern Construction, Inc. has more employees than the Transmission and distribution line const median and a lower injury rate than the industry's median TCR of 2.0. 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 | 1.1 | 0.3 | 10 | 0 | 0 |
| 2023 | 1.1 | 0.7 | 10 | 0 | 0 |
OSHA ITA peer cross-reference
Establishment peer ledger
237130 · CO · Castle Rock
1,605 Transmission and distribution line construction employers nationwide with a credible TCR · 9,007 rated employers in Colorado with headcount on file · 75 employers in Castle Rock, CO · 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 | Colorado Powerline Inc. | 1.1 TCR |
| NAICS-TCR | 7102102 FPL Thunder Wolf Energy Center | 1.1 TCR |
| NAICS-TCR | J A Lee Electric Services LLC | 1.1 TCR |
| NAICS-TCR | B+T Group Holdings Inc. | 1.1 TCR |
| STATE-SIZE | Hunter Douglas | 978 FTE |
| STATE-SIZE | 12524 | 975 FTE |
| STATE-SIZE | Ameristar Black Hawk | 971 FTE |
| STATE-SIZE | MillerCoors Golden Brewery | 965 FTE |
| CITY-NEAR | Castle Rock Adventist Hospital | 903 FTE |
| CITY-NEAR | CastleRock Adventist Hospital | 690 FTE |
| CITY-NEAR | AdventHealth Castle Rock | 684 FTE |
| CITY-NEAR | Great Southwest Construction | 607 FTE |
| NAT-TCR | InterBay Building Services Inc. | 1.1 TCR |
| NAT-TCR | Elkin Panels | 1.1 TCR |
| NAT-TCR | North Bend Medical Center Coos Bay | 1.1 TCR |
| NAT-TCR | Quality Painters & Decorators, Inc. | 1.1 TCR |
| NAT-SIZE | American Greetings Corporation | 977 FTE |
| NAT-SIZE | Granite City Works | 976 FTE |
| NAT-SIZE | Schlumberger Technology Corporation | 978 FTE |
| NAT-SIZE | Colgate-Palmolive Global Technology Center | 978 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.