HVAC (heating, ventilation and air-conditioning) contractors · California

Thomson, Inc.

Name: Thomson, Inc. Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Hawaiian Gardens, CA · ~33 workers · 4 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

F
Failing Safety Record: 10.9
Avg TCR: 2.8
Industry avg: 0
Fatalities

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The verdict

Thomson, Inc. runs at 391% of its industry's injury rate - far more dangerous than the typical HVAC (heating, ventilation and air-conditioning) contractors workplace, earning a grade F.

Thomson, Inc.: 10.9 TCR = 391% of HVAC (heating, ventilation and air-conditioning) contractors BLS 2.8 · 4y Form 300A (see methodology below)

Thomson, Inc. safety composite

Thomson, Inc. scores strongest on dart rate (safer than 80% of same-industry peers) and weakest on total case rate (tcr) (safer than 8%), 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).

44/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): F 10.95 per 100 workers

Safer than 8% of industry peers
DART rate: B 0 per 100 workers

Safer than 80% 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

−21.9

2018→2023

Thomson, Inc. injury rate improved

Thomson, Inc.'s TCR fell 21.9 from 21.9 in 2018 to 0.0 in 2023. Peak filing year was 2018 at 21.9 TCR. In 2023, DART was 0× this establishment's average TCR (severity share of cases).

2018=21.9 · 2020=19.4 · 2022=2.5 · 2023=0.0

OSHA ITA Form 300A scorecard

Establishment book 238220 · Hawaiian Gardens, CA ABOVE-IND · SMALL

Grade F · TCR 10.9 · 391% of ind

DART 0.0 DART
RANK #528/594
PHOTO J & H Heating, Inc.
BOOK 4y book
INJ 13 inj
SIZE ~33 FTE

Nearest TCR peer: J & H Heating, Inc. (0.0 TCR gap)

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

WFS_TMP

11
Denron Plumbin

11
This site

10.9
J & H Heating,

10.9
Commercial Plu

10.9

What this shows Thomson, Inc. averages 10.9 TCR (391% of the HVAC (heating, ventilation and air-conditioning) contractors BLS benchmark).

Thomson, Inc. TCR series: 2018=21.9 · 2020=19.4 · 2022=2.5 · 2023=0 · BLS 2.8

Where Thomson, Inc. falls in its industry

5,793 HVAC (heating, ventilation and establishments

Safer than 8% of graded establishments in this industry, whose median TCR is 3.3.

Grade F

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #528 safest of 594 HVAC (heating, ventilation and employers in California.

Thomson, Inc. (33 employees, TCR 10.9) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3

Thomson, Inc. has fewer employees than the HVAC (heating, ventilation and air-condi median and a higher injury rate than the industry's median TCR of 3.3. 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
2023	0.0	0.0	0
2022	2.5	2.5	1
2020	19.4	16.1	6
2018	21.9	14.6	6

OSHA ITA peer cross-reference

Establishment peer ledger

238220 · CA · Hawaiian Gardens

5,793 HVAC (heating, ventilation and air-conditioning) contractors employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 7 employers in Hawaiian Gardens, 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	J & H Heating, Inc.	PORT WASHINGTON, WI	10.9 TCR
NAICS-TCR	Commercial Plumbing and Heating, Inc.	FOREST LAKE, MN	10.9 TCR
NAICS-TCR	WFS_TMP	TAMPA, FL	11.0 TCR
NAICS-TCR	Denron Plumbing & HVAC, LLC	MANCHESTER, NH	11.0 TCR
STATE-SIZE	Tutti Frutti Farms	CARPINTERIA	33 FTE
STATE-SIZE	EL CENTRO	HOLTVILLE	33 FTE
STATE-SIZE	BULLSEYE FARMS 18	WOODLAND	33 FTE
STATE-SIZE	River Vista Farms LLC	COLUSA	33 FTE
CITY-NEAR	Hawaiian Gardens Casino	Hawaiian Gardens	1,469 FTE
CITY-NEAR	Progressive Gaming	Hawaiian Gardens	497 FTE
CITY-NEAR	Metis TPS, LLC	Hawaiian Gardens	377 FTE
CITY-NEAR	HGC	Hawaiian Gardens	296 FTE
NAT-TCR	MMW Fabrication, Ltd	Hurst, TX	10.9 TCR
NAT-TCR	Brewton Iron Works, Inc	Brewton, AL	10.9 TCR
NAT-TCR	Butler Hospital	Providence, RI	10.9 TCR
NAT-TCR	Timbercreek	Pekin, IL	10.9 TCR
NAT-SIZE	Bartlesville North Ops Ctr	Bartlesville, OK	33 FTE
NAT-SIZE	Saco - Brick Building	Saco, ME	33 FTE
NAT-SIZE	DeLaval Manufacturing	Mount Vernon, WA	33 FTE
NAT-SIZE	Three Rivers Svc Ctr	Three Rivers, MI	33 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: 2023, 2022, 2020, 2018. 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.