Addition, alteration and renovation general contractors, commercial and institutional building · Tennessee

EMJ Corporation

Chattanooga, TN · ~307 workers · 7 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
0.8
Avg TCR
2.9
Industry avg
0
Fatalities
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The verdict

EMJ Corporation runs at 28% of its industry's injury rate - far safer than the typical Addition, alteration and renovation general contractors, commercial and institutional building workplace, earning a grade A.

EMJ Corporation: 0.8 TCR = 28% of Addition, alteration and renovation general contractors, commercial and institutional building BLS 2.9 · 7y Form 300A (see methodology below)

EMJ Corporation safety composite

EMJ Corporation scores strongest on total case rate (tcr) (safer than 83% of same-industry peers) and weakest on dart rate (safer than 44%), 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

61/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
B 0.8 per 100 workers

Safer than 83% of industry peers

DART rate
D 0.41 per 100 workers

Safer than 44% 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

EMJ Corporation: 0.0 → 0.8 TCR

Peak year 2020 @ 2.2 TCR · DART/TCR 0.51× in 2022

EMJ Corporation's TCR rose 0.8 from 0.0 in 2016 to 0.8 in 2022. Peak filing year was 2020 at 2.2 TCR. In 2022, DART was 0.51× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 236220 · Chattanooga, TN AT/BELOW-IND · MID

Grade A · TCR 0.8 · 28% of ind

  • DART 0.4 DART
  • RANK #18/95
  • PHOTO The Weitz Company, LLC
  • BOOK 7y book
  • INJ 15 inj
  • SIZE ~307 FTE

Nearest TCR peer: The Weitz Company, LLC (0.0 TCR gap)

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

EMJ Corporation in the TCR neighbourhood

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

TCR

What this shows EMJ Corporation averages 0.8 TCR (28% of the Addition, alteration and renovation general contractors, commercial and institutional building BLS benchmark).

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

EMJ Corporation TCR series: 2016=0 · 2017=0.5 · 2018=0 · 2019=0.7 · 2020=2.2 · 2021=1.4 · 2022=0.8 · BLS 2.9

Where EMJ Corporation falls in its industry

4,692 Addition, alteration and renov establishments

Safer than 83% of graded establishments in this industry, whose median TCR is 2.3.

More dangerous than peersSafer than peers

Narrower to Tennessee alone (the establishments it most directly competes with for workers and contracts): ranked #18 safest of 95 Addition, alteration and renov employers in Tennessee.

EMJ Corporation (307 employees, TCR 0.8) among 29 same-industry peers, split at the industry median of 55 employees and a TCR of 2.3 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 0100200300400500 02468 Average employees Total Case Rate EMJ Corporation
EMJ Corporation (307 employees, TCR 0.8) among 29 same-industry peers, split at the industry median of 55 employees and a TCR of 2.3

EMJ Corporation has more employees than the Addition, alteration and renovation gene median and a lower injury rate than the industry's median TCR of 2.3. 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
2022 0.8 0.4 2 0 0
2021 1.4 0.0 3 0 0
2020 2.2 0.4 6 0 0
2019 0.7 0.0 2 0 0
2018 0.0 0.0 0 0 0
2017 0.5 0.0 2 0 0
2016 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

236220 · TN · Chattanooga

4,692 Addition, alteration and renovation general contractors, commercial and institutional building employers nationwide with a credible TCR · 10,743 rated employers in Tennessee with headcount on file · 695 employers in Chattanooga, TN · 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 Weitz Company, LLC 0.8 TCR
NAICS-TCR Mascaro Construction Company, L.P. 0.8 TCR
NAICS-TCR CHASCO CONSTRUCTORS 0.8 TCR
NAICS-TCR Rycon Construction, Inc - Fort Lauderdale 0.8 TCR
STATE-SIZE Meritor 307 FTE
STATE-SIZE CLEVELAND TN CDPA 307 FTE
STATE-SIZE Arvato _ Memphis 307 FTE
STATE-SIZE WM 93 307 FTE
CITY-NEAR CHATTANOOGA COKE 8,650 FTE
CITY-NEAR CHATTANOOGA FOOD 8,650 FTE
CITY-NEAR USXpress 7,385 FTE
CITY-NEAR Cardiology GB 6,606 FTE
NAT-TCR Alsana-Southern California 0.8 TCR
NAT-TCR Stryker 0.8 TCR
NAT-TCR Central Oklahoma 0.8 TCR
NAT-TCR Kauffman Engineering, LLC - HOP 0.8 TCR
NAT-SIZE Roanoke 3PL 307 FTE
NAT-SIZE Joint Water Pollution Control Plant 307 FTE
NAT-SIZE 2073-SW-20730045-IF 307 FTE
NAT-SIZE 0116 - Albuquerque Nm Whse 307 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: 2022, 2021, 2020, 2019, 2018, 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.