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

Illinois Regional Office - Larson

Chicago, IL · ~149 workers · 2 years of OSHA Injury Tracking Application data.

B
Good Safety Record
1.5
Avg TCR
2.9
Industry avg
0
Fatalities
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The verdict

Illinois Regional Office - Larson runs at 52% of its industry's injury rate - safer than the typical Addition, alteration and renovation general contractors, commercial and institutional building workplace, earning a grade B.

Illinois Regional Office - Larson: 1.5 TCR = 52% of Addition, alteration and renovation general contractors, commercial and institutional building BLS 2.9 · 2y Form 300A (see methodology below)

Illinois Regional Office - Larson safety composite

Illinois Regional Office - Larson scores strongest on total case rate (tcr) (safer than 65% of same-industry peers) and weakest on dart rate (safer than 43%), 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).

D

54/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
C 1.5 per 100 workers

Safer than 65% of industry peers

DART rate
D 0.53 per 100 workers

Safer than 43% 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

−1.9

2016→2017

Illinois Regional Office - Larson injury rate improved

Illinois Regional Office - Larson's TCR fell 1.9 from 2.5 in 2016 to 0.5 in 2017. Peak filing year was 2016 at 2.5 TCR. In 2017, DART was 0.35× this establishment's average TCR (severity share of cases).

2016=2.5 · 2017=0.5

OSHA ITA Form 300A scorecard

Establishment book 236220 · Chicago, IL AT/BELOW-IND · MID

Grade B · TCR 1.5 · 52% of ind

  • DART 0.5 DART
  • RANK #74/169
  • PHOTO Wells Brothers Const…
  • BOOK 2y book
  • INJ 4 inj
  • SIZE ~149 FTE

Nearest TCR peer: Wells Brothers Construction Co. Inc. (0.0 TCR gap)

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Illinois Regional Office - Larson in the TCR neighbourhood

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

TCR

What this shows Illinois Regional Office - Larson averages 1.5 TCR (52% 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

Illinois Regional Office - Larson TCR series: 2016=2.5 · 2017=0.5 · BLS 2.9

Where Illinois Regional Office - Larson falls in its industry

4,692 Addition, alteration and renov establishments

Safer than 65% of graded establishments in this industry, whose median TCR is 2.3.

More dangerous than peersSafer than peers

Narrower to Illinois alone (the establishments it most directly competes with for workers and contracts): ranked #74 safest of 169 Addition, alteration and renov employers in Illinois.

Illinois Regional Office - Larson (149 employees, TCR 1.5) 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 Illinois Regional Office - Larson
Illinois Regional Office - Larson (149 employees, TCR 1.5) among 29 same-industry peers, split at the industry median of 55 employees and a TCR of 2.3

Illinois Regional Office - Larson 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
2017 0.5 0.5 1 0 0
2016 2.5 0.8 3 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

236220 · IL · Chicago

4,692 Addition, alteration and renovation general contractors, commercial and institutional building employers nationwide with a credible TCR · 22,804 rated employers in Illinois with headcount on file · 2,934 employers in Chicago, IL · 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 Wells Brothers Construction Co. Inc. 1.5 TCR
NAICS-TCR Edward Leske Company 1.5 TCR
NAICS-TCR Exclusive Construction & Roofing Group Inc 1.5 TCR
NAICS-TCR TCCo-PIT 1.5 TCR
STATE-SIZE Mount Prospect 149 FTE
STATE-SIZE Plocher Construction Company 149 FTE
STATE-SIZE Broeren Russo Construction, Inc. 149 FTE
STATE-SIZE Curran Contracting Co - Illinois Division 149 FTE
CITY-NEAR Chicago Public Schools 49,500 FTE
CITY-NEAR Chicago/Corporate 18,831 FTE
CITY-NEAR University of Illinois at Chicago 13,092 FTE
CITY-NEAR University Health Service UIC UIC Campus 12,732 FTE
NAT-TCR Titan Global, LLC 1.5 TCR
NAT-TCR Simonton Windows: Ellenboro, WV 1.5 TCR
NAT-TCR 4028-AZ000 1.5 TCR
NAT-TCR Laurel Office EN3Q 1.5 TCR
NAT-SIZE HBSHSENJ11 149 FTE
NAT-SIZE Wausau (Wiwas) 149 FTE
NAT-SIZE Alliance (Txfth) 149 FTE
NAT-SIZE York (Payor) 149 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.
Data sourced from official public datasets. See our methodology for details.