Masonry contractors · Illinois

Reliable Building Systems, Inc.

Name: Reliable Building Systems, Inc. Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Niles, IL · ~60 workers · 2 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

D
Poor Safety Record: 4.3
Avg TCR: 2.8
Industry avg: 0
Fatalities

Subscribe to safety-record updates (RSS)

The verdict

Reliable Building Systems, Inc. runs at 155% of its industry's injury rate - more dangerous than the typical Masonry contractors workplace, earning a grade D.

Reliable Building Systems, Inc.: 4.3 TCR = 155% of Masonry contractors BLS 2.8 · 2y Form 300A (see methodology below)

Reliable Building Systems, Inc. safety composite

Reliable Building Systems, Inc. scores strongest on dart rate (safer than 80% of same-industry peers) and weakest on total case rate (tcr) (safer than 45%), 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).

59/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): D 4.33 per 100 workers

Safer than 45% of industry peers
DART rate: B 0 per 100 workers

Safer than 80% 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

−8.7

2018→2019

Reliable Building Systems, Inc. injury rate improved

Reliable Building Systems, Inc.'s TCR fell 8.7 from 8.7 in 2018 to 0.0 in 2019. Peak filing year was 2018 at 8.7 TCR. In 2019, DART was 0× this establishment's average TCR (severity share of cases).

2018=8.7 · 2019=0.0

OSHA ITA Form 300A scorecard

Establishment book 238140 · Niles, IL ABOVE-IND · SMALL

Grade D · TCR 4.3 · 155% of ind

DART 0.0 DART
RANK #17/24
PHOTO Don's Masonry, Inc.
BOOK 2y book
INJ 3 inj
SIZE ~60 FTE

Nearest TCR peer: Don's Masonry, Inc. (0.0 TCR gap)

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

Lonestar Const

4.4
This site

4.3
Don's Masonry,

4.3
Pro Foundation

4.3
Kehm Contracto

4.3

What this shows Reliable Building Systems, Inc. averages 4.3 TCR (155% of the Masonry contractors BLS benchmark).

Reliable Building Systems, Inc. TCR series: 2018=8.7 · 2019=0 · BLS 2.8

Where Reliable Building Systems, Inc. falls in its industry

703 Masonry contractors establishments

Safer than 45% of graded establishments in this industry, whose median TCR is 3.9.

Grade D

More dangerous than peersSafer than peers

Narrower to Illinois alone (the establishments it most directly competes with for workers and contracts): ranked #17 safest of 24 Masonry contractors employers in Illinois.

Reliable Building Systems, Inc. (60 employees, TCR 4.3) among 29 same-industry peers, split at the industry median of 52 employees and a TCR of 3.9

Reliable Building Systems, Inc. has more employees than the Masonry contractors median and a higher injury rate than the industry's median TCR of 3.9. 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
2019	0.0	0.0	0	0	0
2018	8.7	5.8	3	0	0

OSHA ITA peer cross-reference

Establishment peer ledger

238140 · IL · Niles

703 Masonry contractors employers nationwide with a credible TCR · 22,804 rated employers in Illinois with headcount on file · 111 employers in Niles, 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	Don's Masonry, Inc.	LOVELAND, CO	4.3 TCR
NAICS-TCR	Pro Foundation	RAYTOWN, MO	4.3 TCR
NAICS-TCR	Kehm Contractors, Inc.	OMAHA, NE	4.3 TCR
NAICS-TCR	Lonestar Construction	ANAHEIM, CA	4.4 TCR
STATE-SIZE	DAS Grand Ridge, IL	GRAND RIDGE	60 FTE
STATE-SIZE	VDF Agriculture Department	MOMENCE	60 FTE
STATE-SIZE	AEP Energy - Chicago	CHICAGO	60 FTE
STATE-SIZE	Illinois American Water (Champaign)	CHAMPAIGN	60 FTE
CITY-NEAR	Aerospace Business Groups : Niles	Niles	1,010 FTE
CITY-NEAR	Airframe Systems : Niles	Niles	978 FTE
CITY-NEAR	Shure Incorporated	Niles	719 FTE
CITY-NEAR	3320	Niles	683 FTE
NAT-TCR	Sales - San Diego at Harbour Lights	San Diego, CA	4.3 TCR
NAT-TCR	Maple Ridge	Rotterdam, NY	4.3 TCR
NAT-TCR	Homewood Suites Wallingford	Wallingford, CT	4.3 TCR
NAT-TCR	Spartan Motors, Inc.	Charlotte, MI	4.3 TCR
NAT-SIZE	Royal Paper Stock - Columbus, Ohio	Columbus, OH	60 FTE
NAT-SIZE	Atlantic	Pleasantville, NJ	60 FTE
NAT-SIZE	Atlas Environmental Services, Inc.	Spring Valley, CA	60 FTE
NAT-SIZE	Emmi Roth USA-Platteville	Platteville, WI	60 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: 2019, 2018. 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.