Locating underground utility lines prior to digging · California

Ultra Engineering Contractors, Inc

Winchester, CA · ~25 workers · 3 years of OSHA Injury Tracking Application data.

C
Average Safety Record
0.0
Avg TCR
2.6
Industry avg
0
Fatalities
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The verdict

Ultra Engineering Contractors, Inc runs at 0% of its industry's injury rate - about level with the typical Locating underground utility lines prior to digging workplace, earning a grade C.

Ultra Engineering Contractors, Inc: 0.0 TCR = 0% of Locating underground utility lines prior to digging BLS 2.6 · 3y Form 300A (see methodology below)

Ultra Engineering Contractors, Inc safety composite

Ultra Engineering Contractors, Inc scores strongest on total case rate (tcr) (safer than 100% of same-industry peers) and weakest on fatalities (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).

B

83/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
A 0 per 100 workers

Safer than 100% of industry peers

DART rate
B 0 per 100 workers

Safer than 85% 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%).

Ultra Engineering Contractors, Inc held a steady TCR band

Ultra Engineering Contractors, Inc's TCR held near 0.0 from 0.0 in 2022 to 0.0 in 2024. Peak filing year was 2022 at 0.0 TCR.

2022=0.0 · 2023=0.0 · 2024=0.0

OSHA ITA Form 300A scorecard

Establishment book 561990 · Winchester, CA AT/BELOW-IND · SMALL

Grade C · TCR 0.0 · 0% of ind

  • DART 0.0 DART
  • RANK #0/20
  • PHOTO Great Falls, MT
  • BOOK 3y book
  • INJ 0 inj
  • SIZE ~25 FTE

Nearest TCR peer: Great Falls, MT (0.0 TCR gap)

Read with this employer → · Industry book → · California employers → · Look up another →

Ultra Engineering Contractors, Inc in the TCR neighbourhood

Average Total Case Rate among this establishment and nearest same-industry peers

TCR

What this shows Ultra Engineering Contractors, Inc averages 0.0 TCR (0% of the Locating underground utility lines prior to digging BLS benchmark).

Source U.S. Department of Labor, OSHA Injury Tracking Application (Form 300A) As of 2026-08-25

Ultra Engineering Contractors, Inc TCR series: 2022=0 · 2023=0 · 2024=0 · BLS 2.6

Where Ultra Engineering Contractors, Inc falls in its industry

208 Locating underground utility l establishments

Safer than 100% of graded establishments in this industry, whose median TCR is 3.1.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #0 safest of 20 Locating underground utility l employers in California.

Ultra Engineering Contractors, Inc (25 employees, TCR 0.0) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.1 2×2 strategic matrix plotting 30 entities by Average employees (X) and Total Case Rate (Y), with a crosshair dividing the plot into four quadrants. Larger & higher-riskSmaller & higher-riskLarger & saferSmaller & safer than peers 05001,0001,500 051015 Average employees Total Case Rate Ultra Engineering Contractors, Inc
Ultra Engineering Contractors, Inc (25 employees, TCR 0.0) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.1

Ultra Engineering Contractors, Inc has fewer employees than the Locating underground utility lines prior median and a lower injury rate than the industry's median TCR of 3.1. 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 0.0 0.0 0 0 0
2023 0.0 0.0 0 0 0
2022 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

561990 · CA · Winchester

208 Locating underground utility lines prior to digging employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 8 employers in Winchester, CA · 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 Great Falls, MT 0.0 TCR
NAICS-TCR Web Industries, Inc. 0.0 TCR
NAICS-TCR AECOM Field Services, LLC 0.2 TCR
NAICS-TCR Southpointe Constructin Services, LLC 0.4 TCR
STATE-SIZE Conservation Farms Ranches 25 FTE
STATE-SIZE GM Ag Services, Inc. 25 FTE
STATE-SIZE Farm Shop 25 FTE
STATE-SIZE Dougherty Brothers 25 FTE
CITY-NEAR 49491B - MURRIETA ZONE 95 FTE
CITY-NEAR MURRIETA ZONE EmpWorkCtrCd 30000161 88 FTE
CITY-NEAR Robert Skinner Filtration Plant 70 FTE
CITY-NEAR Masonry Innovations, Inc. 30 FTE
NAT-TCR Pitman Glass Company 0.0 TCR
NAT-TCR EPIC Tampa 0.0 TCR
NAT-TCR Westell Inc Aurora 0.0 TCR
NAT-TCR TXC101551 0.0 TCR
NAT-SIZE Farm King Monmouth 25 FTE
NAT-SIZE Culbertson Restoration Ltd. 25 FTE
NAT-SIZE Marysville AHQ 25 FTE
NAT-SIZE National Management Resources Rockford University 25 FTE

Rel codes: NAICS-TCR · STATE-SIZE · CITY-NEAR · NAT-TCR/NAT-SIZE cross-state. Read with this employer →

Data Source: OSHA Injury Tracking Application (ITA), mandatory establishment-level injury/illness reports. Grades compare employer Total Case Rate (TCR) to BLS IIF industry benchmarks. Data covers years reported by this establishment: 2024, 2023, 2022. This is publicly available government data - not a legal determination of workplace conditions.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from official public datasets. See our methodology for details.