Electrical Contractors and Other Wiring Installation and Contractors · Missouri

The Sound Room II, Inc

Chesterfield, MO · ~25 workers · 2 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
6.0
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

The Sound Room II, Inc runs at 216% of its industry's injury rate - far more dangerous than the typical Electrical Contractors and Other Wiring Installation and Contractors workplace, earning a grade F.

The Sound Room II, Inc: 6.0 TCR = 216% of Electrical Contractors and Other Wiring Installation and Contractors BLS 2.8 · 2y Form 300A (see methodology below)

The Sound Room II, Inc safety composite

The Sound Room II, Inc scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on dart rate (safer than 6%), 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).

F

21/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 6.05 per 100 workers

Safer than 16% of industry peers

DART rate
F 6.87 per 100 workers

Safer than 6% 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%).

Rising injury rate

The Sound Room II, Inc: 5.2 → 6.9 TCR

Peak year 2024 @ 6.9 TCR · DART/TCR 1.14× in 2024

The Sound Room II, Inc's TCR rose 1.6 from 5.2 in 2023 to 6.9 in 2024. In 2024, DART was 1.14× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 238210 · Chesterfield, MO ABOVE-IND · SMALL

Grade F · TCR 6.0 · 216% of ind

  • DART 6.9 DART
  • RANK #82/87
  • PHOTO Electro Construction…
  • BOOK 2y book
  • INJ 3 inj
  • SIZE ~25 FTE

Nearest TCR peer: Electro Construction Corp. (0.0 TCR gap)

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

The Sound Room II, Inc in the TCR neighbourhood

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

TCR

What this shows The Sound Room II, Inc averages 6.0 TCR (216% of the Electrical Contractors and Other Wiring Installation and Contractors BLS benchmark).

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

The Sound Room II, Inc TCR series: 2023=5.2 · 2024=6.9 · BLS 2.8

Where The Sound Room II, Inc falls in its industry

4,550 Electrical Contractors and Oth establishments

Safer than 16% of graded establishments in this industry, whose median TCR is 2.5.

More dangerous than peersSafer than peers

Narrower to Missouri alone (the establishments it most directly competes with for workers and contracts): ranked #82 safest of 87 Electrical Contractors and Oth employers in Missouri.

The Sound Room II, Inc (25 employees, TCR 6.0) among 29 same-industry peers, split at the industry median of 63 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 05001,0001,500 051015 Average employees Total Case Rate The Sound Room II, Inc
The Sound Room II, Inc (25 employees, TCR 6.0) among 29 same-industry peers, split at the industry median of 63 employees and a TCR of 2.5

The Sound Room II, Inc has fewer employees than the Electrical Contractors and Other Wiring median and a higher 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 6.9 6.9 2 0 0
2023 5.2 5.2 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238210 · MO · Chesterfield

4,550 Electrical Contractors and Other Wiring Installation and Contractors employers nationwide with a credible TCR · 10,075 rated employers in Missouri with headcount on file · 126 employers in Chesterfield, MO · 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 Electro Construction Corp. 6.0 TCR
NAICS-TCR ECC:EC254 - EC254-Van Buren, AR-0300 6.0 TCR
NAICS-TCR Premier Service Co 6.1 TCR
NAICS-TCR Welburn Electric, Inc 6.1 TCR
STATE-SIZE Knob Noster Pullet Farm 25 FTE
STATE-SIZE Select Genetics MO Prairie View 006-0138-PV 25 FTE
STATE-SIZE MOXF-SEL-MONETT FIELD OFFICE' 25 FTE
STATE-SIZE Sandy Ridge Cotton Co. LLC 25 FTE
CITY-NEAR Chesterfield, MO 5,343 FTE
CITY-NEAR St. Luke's Hospital 3,689 FTE
CITY-NEAR MERCY HEALTH SYSTEM MINISTRY OFFICE 1,279 FTE
CITY-NEAR CenturyLink 705 FTE
NAT-TCR Sheraton Park Hotel at the Anaheim Resort 6.0 TCR
NAT-TCR 5282 - P82COW-LPH-Wheat Ridge CO 6.0 TCR
NAT-TCR El Rio Grande Latin Market #7 6.0 TCR
NAT-TCR Metal Improvement Company LLC 6.0 TCR
NAT-SIZE Otis Elevator Company-Birmingham 25 FTE
NAT-SIZE SOFIE - Sanford 25 FTE
NAT-SIZE Wbs - Onalaska 25 FTE
NAT-SIZE Black Stallion, Inc. 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. 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.