Construction engineering services · Illinois

SQN Associates, LLC

Chicago, IL · ~56 workers · 5 years of OSHA Injury Tracking Application data.

C
Average Safety Record
0.6
Avg TCR
0.5
Industry avg
0
Fatalities
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The verdict

SQN Associates, LLC runs at 112% of its industry's injury rate - about level with the typical Construction engineering services workplace, earning a grade C.

SQN Associates, LLC: 0.6 TCR = 112% of Construction engineering services BLS 0.5 · 5y Form 300A (see methodology below)

SQN Associates, LLC safety composite

SQN Associates, LLC scores strongest on dart rate (safer than 70% of same-industry peers) and weakest on fatalities (safer than 51%), 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

63/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
C 0.56 per 100 workers

Safer than 65% of industry peers

DART rate
C 0 per 100 workers

Safer than 70% 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

−2.8

2019→2023

SQN Associates, LLC injury rate improved

SQN Associates, LLC's TCR fell 2.8 from 2.8 in 2019 to 0.0 in 2023. Peak filing year was 2019 at 2.8 TCR. In 2023, DART was 0× this establishment's average TCR (severity share of cases).

2019=2.8 · 2020=0.0 · 2021=0.0 · 2022=0.0 · 2023=0.0

OSHA ITA Form 300A scorecard

Establishment book 541330 · Chicago, IL ABOVE-IND · SMALL

Grade C · TCR 0.6 · 112% of ind

  • DART 0.0 DART
  • RANK #5/15
  • PHOTO AECOM EIC US Oil and…
  • BOOK 5y book
  • INJ 1 inj
  • SIZE ~56 FTE

Nearest TCR peer: AECOM EIC US Oil and Gas (0.0 TCR gap)

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

SQN Associates, LLC in the TCR neighbourhood

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

TCR

What this shows SQN Associates, LLC averages 0.6 TCR (112% of the Construction engineering services BLS benchmark).

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

SQN Associates, LLC TCR series: 2019=2.8 · 2020=0 · 2021=0 · 2022=0 · 2023=0 · BLS 0.5

Where SQN Associates, LLC falls in its industry

690 Construction engineering servi establishments

Safer than 65% of graded establishments in this industry, whose median TCR is 0.9.

More dangerous than peersSafer than peers

Narrower to Illinois alone (the establishments it most directly competes with for workers and contracts): ranked #5 safest of 15 Construction engineering servi employers in Illinois.

SQN Associates, LLC (56 employees, TCR 0.6) among 29 same-industry peers, split at the industry median of 112 employees and a TCR of 0.9 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 01,0002,0003,0004,000 051015 Average employees Total Case Rate SQN Associates, LLC
SQN Associates, LLC (56 employees, TCR 0.6) among 29 same-industry peers, split at the industry median of 112 employees and a TCR of 0.9

SQN Associates, LLC has fewer employees than the Construction engineering services median and a lower injury rate than the industry's median TCR of 0.9. 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
2023 0.0 0.0 0 0 0
2022 0.0 0.0 0 0 0
2021 0.0 0.0 0 0 0
2020 0.0 0.0 0 0 0
2019 2.8 2.8 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

541330 · IL · Chicago

690 Construction engineering services 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 AECOM EIC US Oil and Gas 0.6 TCR
NAICS-TCR B06 0.6 TCR
NAICS-TCR The Vertex Companies, LLC 0.6 TCR
NAICS-TCR Bowers + Kubota Consulting Inc 0.6 TCR
STATE-SIZE Bulk Power Operations 56 FTE
STATE-SIZE Norris Electric Cooperative 56 FTE
STATE-SIZE 73G - Northern S - IL Gas Ops 56 FTE
STATE-SIZE Schaumburg Reporting Center 56 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 Nucor Steel Seattle, Inc. 0.6 TCR
NAT-TCR La Bon Bake Shoppes 0.6 TCR
NAT-TCR ORS/ Cincinnati 0.6 TCR
NAT-TCR Carlson Racine Roofing & Sheet Metal Inc 0.6 TCR
NAT-SIZE Suwannee River Chemical 56 FTE
NAT-SIZE Olivo's Perfect Printing, Inc. 56 FTE
NAT-SIZE Dynojet Research NV 56 FTE
NAT-SIZE TRI Pointe Homes CO 56 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: 2023, 2022, 2021, 2020, 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.