Employer · California

Advanced Sealing & Supply Co. Inc. (Norwalk)

Norwalk, CA · ~54 workers · 2 years of OSHA Injury Tracking Application data.

C
Average Safety Record
2.1
Avg TCR
2.2
Industry avg
0
Fatalities
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The verdict

Advanced Sealing & Supply Co. Inc. (Norwalk) runs at 94% of its industry's injury rate - about level with the typical industry workplace, earning a grade C.

Advanced Sealing & Supply Co. Inc. (Norwalk): 2.1 TCR = 94% of industry BLS 2.2 · 2y Form 300A (see methodology below)

Advanced Sealing & Supply Co. Inc. (Norwalk) safety composite

Advanced Sealing & Supply Co. Inc. (Norwalk) scores strongest on dart rate (safer than 75% of same-industry peers) and weakest on fatalities (safer than 50%), 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

62/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
C 2.06 per 100 workers

Safer than 59% of industry peers

DART rate
B 0 per 100 workers

Safer than 75% of industry peers

Fatalities
D 0

Safer than 50% 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%).

Advanced Sealing & Supply Co. Inc. (Norwalk) held a steady TCR band

Advanced Sealing & Supply Co. Inc. (Norwalk)'s TCR held near 0.2 from 2.0 in 2016 to 2.1 in 2017. In 2017, DART was 0× this establishment's average TCR (severity share of cases).

2016=2.0 · 2017=2.1

OSHA ITA Form 300A scorecard

Establishment book 423840 · Norwalk, CA AT/BELOW-IND · SMALL

Grade C · TCR 2.1 · 94% of ind

  • DART 0.0 DART
  • RANK #8/34
  • PHOTO Benton Harbor
  • BOOK 2y book
  • INJ 2 inj
  • SIZE ~54 FTE

Nearest TCR peer: Benton Harbor (0.0 TCR gap)

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

Advanced Sealing & Supply Co. Inc. (Norwalk) in the TCR neighbourhood

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

TCR

What this shows Advanced Sealing & Supply Co. Inc. (Norwalk) averages 2.1 TCR (94% of the industry BLS benchmark).

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

Advanced Sealing & Supply Co. Inc. (Norwalk) TCR series: 2016=2 · 2017=2.1 · BLS 2.2

Where Advanced Sealing & Supply Co. Inc. (Norwalk) falls in its industry

589 industry establishments

Safer than 59% of graded establishments in this industry, whose median TCR is 2.5.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #8 safest of 34 industry employers in California.

Advanced Sealing & Supply Co. Inc. (Norwalk) (54 employees, TCR 2.1) among 29 same-industry peers, split at the industry median of 44 employees and a TCR of 2.5 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 05001,0001,5002,000 0246810 Average employees Total Case Rate Advanced Sealing & Supply Co. Inc. (Norwalk)
Advanced Sealing & Supply Co. Inc. (Norwalk) (54 employees, TCR 2.1) among 29 same-industry peers, split at the industry median of 44 employees and a TCR of 2.5

Advanced Sealing & Supply Co. Inc. (Norwalk) has more employees than the industry 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
2017 2.1 0.0 1 0 0
2016 2.0 0.0 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

423840 · CA · Norwalk

589 industry employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 67 employers in Norwalk, 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 Benton Harbor 2.1 TCR
NAICS-TCR Peninsula Components, Inc. - Hayward 2.1 TCR
NAICS-TCR Royal Brass and Hose Madisonville 2.1 TCR
NAICS-TCR IPS Packaging 2.0 TCR
STATE-SIZE Sea Mist Farms 54 FTE
STATE-SIZE Harold E. Robben, Jr. 54 FTE
STATE-SIZE Jose Maria Perez 54 FTE
STATE-SIZE Pauma Valley 54 FTE
CITY-NEAR Metropolitan State Hospital 1,782 FTE
CITY-NEAR Department of State Hospitals 1,475 FTE
CITY-NEAR Los Angeles County Registrar-Recorder County Clerk 1,302 FTE
CITY-NEAR MEC Manufacturing LLC Norwalk 1,255 FTE
NAT-TCR WI-Green Bay-Glory Office Complex 2.1 TCR
NAT-TCR InfuScience, Inc. - Omaha, NE - 2425 2.1 TCR
NAT-TCR Seattle (Waabu) 2.1 TCR
NAT-TCR LGS_FL 2.1 TCR
NAT-SIZE Greece Ambulance 54 FTE
NAT-SIZE CORE Construction Services of Illinois, Inc. 54 FTE
NAT-SIZE N and R of Sweet Springs Inc 54 FTE
NAT-SIZE N and R of California West LLC 54 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: 2017, 2016. 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.