Low voltage electrical work · California

Communication Technology Services LLC - CA

Name: Communication Technology Services LLC - CA Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Corona, CA · ~122 workers · 2 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

A
Excellent Safety Record: 0.8
Avg TCR: 2.8
Industry avg: 0
Fatalities

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The verdict

Communication Technology Services LLC - CA runs at 30% of its industry's injury rate - far safer than the typical Low voltage electrical work workplace, earning a grade A.

Communication Technology Services LLC - CA: 0.8 TCR = 30% of Low voltage electrical work BLS 2.8 · 2y Form 300A (see methodology below)

Communication Technology Services LLC - CA safety composite

Communication Technology Services LLC - CA scores strongest on total case rate (tcr) (safer than 85% of same-industry peers) and weakest on fatalities (safer than 51%), 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).

74/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): B 0.83 per 100 workers

Safer than 85% of industry peers
DART rate: B 0 per 100 workers

Safer than 78% 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

−1.7

2022→2024

Communication Technology Services LLC - CA injury rate improved

Communication Technology Services LLC - CA's TCR fell 1.7 from 1.7 in 2022 to 0.0 in 2024. Peak filing year was 2022 at 1.7 TCR. In 2024, DART was 0× this establishment's average TCR (severity share of cases).

2022=1.7 · 2024=0.0

OSHA ITA Form 300A scorecard

Establishment book 238210 · Corona, CA AT/BELOW-IND · MID

Grade A · TCR 0.8 · 30% of ind

DART 0.0 DART
RANK #60/548
PHOTO Magenium
BOOK 2y book
INJ 2 inj
SIZE ~122 FTE

Nearest TCR peer: Magenium (0.0 TCR gap)

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

This site

0.8
Magenium

0.8
Pieper Electri

0.8
G&M Electrical

0.8
Control Servic

0.8

What this shows Communication Technology Services LLC - CA averages 0.8 TCR (30% of the Low voltage electrical work BLS benchmark).

Communication Technology Services LLC - CA TCR series: 2022=1.7 · 2024=0 · BLS 2.8

Where Communication Technology Services LLC - CA falls in its industry

4,550 Low voltage electrical work establishments

Safer than 85% of graded establishments in this industry, whose median TCR is 2.5.

Grade A

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #60 safest of 548 Low voltage electrical work employers in California.

Communication Technology Services LLC - CA (122 employees, TCR 0.8) among 29 same-industry peers, split at the industry median of 63 employees and a TCR of 2.5

Communication Technology Services LLC - CA has more employees than the Low voltage electrical work median and a lower injury rate than the industry's median TCR of 2.5. 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
2022	1.7	1.7	2	0	0

OSHA ITA peer cross-reference

Establishment peer ledger

238210 · CA · Corona

4,550 Low voltage electrical work employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 409 employers in Corona, CA · 4 cross-state NAT-TCR peers · 4 cross-state NAT-SIZE peers. Closest matches by relationship code are listed below.

Rel	Establishment	Place	Metric
NAICS-TCR	Magenium	DOWNERS GROVE, IL	0.8 TCR
NAICS-TCR	Pieper Electric, Inc.	NEW BERLIN, WI	0.8 TCR
NAICS-TCR	G&M Electrical Contractors Co.	CHICAGO, IL	0.8 TCR
NAICS-TCR	Control Service Company	LEE'S SUMMIT, MO	0.8 TCR
STATE-SIZE	Chase Ranch	OXNARD	122 FTE
STATE-SIZE	Construction	ARVIN	122 FTE
STATE-SIZE	McGrath Ranch	SANTA PAULA	122 FTE
STATE-SIZE	Sran Ag ll	KERMAN	122 FTE
CITY-NEAR	Monster Energy Company 2535 Anselmo Dr	Corona	2,572 FTE
CITY-NEAR	Monster Energy Company	Corona	2,388 FTE
CITY-NEAR	Monster Energy Company - Anselmo Dr, Corona	Corona	2,335 FTE
CITY-NEAR	California Department of Transportation Facility 289	Corona	1,587 FTE
NAT-TCR	Spear - Healthcare	Evansville, IN	0.8 TCR
NAT-TCR	Dudley Construction, Ltd.	College Station, TX	0.8 TCR
NAT-TCR	GRAD Fayetteville	Fayetteville, AR	0.8 TCR
NAT-TCR	Uchi - Admin	Chicago, IL	0.8 TCR
NAT-SIZE	Southern Equipment Corporation	Tampa, FL	122 FTE
NAT-SIZE	BlueCotton	Bowling Green, KY	122 FTE
NAT-SIZE	Regency Plastics - Ubly, Inc. dba Sierra Plastics, Inc.	El Paso, TX	122 FTE
NAT-SIZE	City of Concord Water Services	Concord, NC	122 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, 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.