Heating and cooling duct work installation · California

ACCO Engineered Systems

Pasadena, CA · ~4,604 workers · 3 years of OSHA Injury Tracking Application data.

B
Good Safety Record
1.6
Avg TCR
2.8
Industry avg
0
Fatalities
Subscribe to safety-record updates (RSS)

The verdict

ACCO Engineered Systems runs at 58% of its industry's injury rate - safer than the typical Heating and cooling duct work installation workplace, earning a grade B.

ACCO Engineered Systems: 1.6 TCR = 58% of Heating and cooling duct work installation BLS 2.8 · 3y Form 300A (see methodology below)

ACCO Engineered Systems safety composite

ACCO Engineered Systems scores strongest on total case rate (tcr) (safer than 76% of same-industry peers) and weakest on dart rate (safer than 49%), 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).

C

60/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
B 1.61 per 100 workers

Safer than 76% of industry peers

DART rate
D 1.24 per 100 workers

Safer than 49% 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%).

ACCO Engineered Systems held a steady TCR band

ACCO Engineered Systems's TCR held near 0.2 from 1.8 in 2019 to 1.6 in 2024. Peak filing year was 2019 at 1.8 TCR. In 2024, DART was 0.77× this establishment's average TCR (severity share of cases).

2019=1.8 · 2023=1.4 · 2024=1.6

OSHA ITA Form 300A scorecard

Establishment book 238220 · Pasadena, CA AT/BELOW-IND · LARGE

Grade B · TCR 1.6 · 58% of ind

  • DART 1.2 DART
  • RANK #127/594
  • PHOTO The Waldinger Corpor…
  • BOOK 3y book
  • INJ 231 inj
  • SIZE ~4,604 FTE

Nearest TCR peer: The Waldinger Corporation (0.0 TCR gap)

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

ACCO Engineered Systems in the TCR neighbourhood

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

TCR

What this shows ACCO Engineered Systems averages 1.6 TCR (58% of the Heating and cooling duct work installation BLS benchmark).

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

ACCO Engineered Systems TCR series: 2019=1.8 · 2023=1.4 · 2024=1.6 · BLS 2.8

Where ACCO Engineered Systems falls in its industry

5,793 Heating and cooling duct work establishments

Safer than 76% of graded establishments in this industry, whose median TCR is 3.3.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #127 safest of 594 Heating and cooling duct work employers in California.

ACCO Engineered Systems (4,604 employees, TCR 1.6) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3 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 01,0002,0003,0004,0005,000 05101520 Average employees Total Case Rate ACCO Engineered Systems
ACCO Engineered Systems (4,604 employees, TCR 1.6) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3

ACCO Engineered Systems has more employees than the Heating and cooling duct work installati median and a lower 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 Illnesses Fatalities
2024 1.6 1.2 79 0 0
2023 1.4 1.3 69 0 0
2019 1.8 1.4 83 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238220 · CA · Pasadena

5,793 Heating and cooling duct work installation employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 195 employers in Pasadena, 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 The Waldinger Corporation 1.6 TCR
NAICS-TCR Harris Mountain West Ogden, LLC 1.6 TCR
NAICS-TCR Warwick Mechanical Group 1.6 TCR
NAICS-TCR Olympic West Fire Protection, LLC 1.6 TCR
STATE-SIZE CDCR Headquarters - 065 4,609 FTE
STATE-SIZE LAX LAX 4,594 FTE
STATE-SIZE South Bay Workforce Investment Board, Inc. 4,618 FTE
STATE-SIZE Folsom St. CBM 4,584 FTE
CITY-NEAR 2313-00000001 4,175 FTE
CITY-NEAR City of Pasadena 2,397 FTE
CITY-NEAR Huntington Hospital 2,228 FTE
CITY-NEAR Dewey Pest Control 615 FTE
NAT-TCR Lubrizol Advanced Materials Inc Bowling Green 1.6 TCR
NAT-TCR Roseville 10077 1.6 TCR
NAT-TCR South Durham Operations 1.6 TCR
NAT-TCR BTS Chillers 1.6 TCR
NAT-SIZE Tar Heel Fresh 4,593 FTE
NAT-SIZE Amazon.com Services LLC - DCA1 4,620 FTE
NAT-SIZE Boehringer Ingelheim Pharmaceutics Inc. 4,620 FTE
NAT-SIZE Ahrc Nassau 4,587 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, 2019. 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.