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

Chicago - Marchiori

Name: Chicago - Marchiori Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Chicago, IL · ~88 workers · 2 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · September 26, 2026

A
Excellent Safety Record: 0.6
Avg TCR: 2.9
Industry avg: 0
Fatalities

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The verdict

Chicago - Marchiori runs at 21% 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.

Chicago - Marchiori: 0.6 TCR = 21% of Addition, alteration and renovation general contractors, commercial and institutional building BLS 2.9 · 2y Form 300A (see methodology below)

Chicago - Marchiori safety composite

Chicago - Marchiori scores strongest on total case rate (tcr) (safer than 88% of same-industry peers) and weakest on dart rate (safer than 42%), 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).

63/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): B 0.6 per 100 workers

Safer than 88% of industry peers
DART rate: D 0.6 per 100 workers

Safer than 42% 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

Chicago - Marchiori: 0.0 → 1.2 TCR

Peak year 2018 @ 1.2 TCR · DART/TCR 1× in 2018

Chicago - Marchiori's TCR rose 1.2 from 0.0 in 2017 to 1.2 in 2018. In 2018, DART was 1× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

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

Grade A · TCR 0.6 · 21% of ind

DART 0.6 DART
RANK #23/169
PHOTO Holder Construction …
BOOK 2y book
INJ 2 inj
SIZE ~88 FTE

Nearest TCR peer: Holder Construction Group, LLC (0.0 TCR gap)

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

This site

0.6
Holder Constru

0.6
Harvey-Cleary

0.6
RKRedding Cons

0.6
Rycon Construc

0.6

What this shows Chicago - Marchiori averages 0.6 TCR (21% of the Addition, alteration and renovation general contractors, commercial and institutional building BLS benchmark).

Chicago - Marchiori TCR series: 2017=0 · 2018=1.2 · BLS 2.9

Where Chicago - Marchiori falls in its industry

4,692 Addition, alteration and renov establishments

Safer than 88% of graded establishments in this industry, whose median TCR is 2.3.

Grade A

More dangerous than peersSafer than peers

Narrower to Illinois alone (the establishments it most directly competes with for workers and contracts): ranked #23 safest of 169 Addition, alteration and renov employers in Illinois.

Chicago - Marchiori (88 employees, TCR 0.6) among 29 same-industry peers, split at the industry median of 55 employees and a TCR of 2.3

Chicago - Marchiori 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
2018	1.2	0.6	2	0	0
2017	0.0	0.0	0	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	Place	Metric
NAICS-TCR	Holder Construction Group, LLC	ATLANTA, GA	0.6 TCR
NAICS-TCR	Harvey-Cleary Builders - Austin	AUSTIN, TX	0.6 TCR
NAICS-TCR	RKRedding Construction Company, Inc.	BREMEN, GA	0.6 TCR
NAICS-TCR	Rycon Construction, Inc. - Atlanta	ALPHARETTA, GA	0.6 TCR
STATE-SIZE	First Student	ROCKTON	88 FTE
STATE-SIZE	Fireside House of Centralia	CENTRALIA	88 FTE
STATE-SIZE	Silverado Highland Park - 244	HIGHLAND PARK	88 FTE
STATE-SIZE	AB&C DAD INC	BELLEVILLE	88 FTE
CITY-NEAR	Chicago Public Schools	Chicago	49,500 FTE
CITY-NEAR	Chicago/Corporate	Chicago	18,831 FTE
CITY-NEAR	University of Illinois at Chicago	Chicago	13,092 FTE
CITY-NEAR	University Health Service UIC UIC Campus	Chicago	12,732 FTE
NAT-TCR	505 Nicollet MNN3	Minneapolis, MN	0.6 TCR
NAT-TCR	Linden MNE1	Minneapolis, MN	0.6 TCR
NAT-TCR	Celgene Corp. - Summit West	Summit, NJ	0.6 TCR
NAT-TCR	McBee	Mcbee, SC	0.6 TCR
NAT-SIZE	Metropolitan Glass, Inc.	Denver, CO	88 FTE
NAT-SIZE	Times Supermarket - Royal Kunia	Waipahu, HI	88 FTE
NAT-SIZE	NAPP Reading Mill	Reading, PA	88 FTE
NAT-SIZE	Oak Pointe Nursing and Rehabiliataion	Baltic, OH	88 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: 2018, 2017. 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.