Construction management, water and sewer line · Texas

Quadex Lining Systems, LLC

Name: Quadex Lining Systems, LLC Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Houston, TX · ~38 workers · 4 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

B
Good Safety Record: 1.6
Avg TCR: 2.8
Industry avg: 0
Fatalities

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The verdict

Quadex Lining Systems, LLC runs at 57% of its industry's injury rate - safer than the typical Construction management, water and sewer line workplace, earning a grade B.

Quadex Lining Systems, LLC: 1.6 TCR = 57% of Construction management, water and sewer line BLS 2.8 · 4y Form 300A (see methodology below)

Quadex Lining Systems, LLC safety composite

Quadex Lining Systems, LLC scores strongest on dart rate (safer than 79% of same-industry peers) and weakest on fatalities (safer than 52%), 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).

71/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): B 1.59 per 100 workers

Safer than 75% of industry peers
DART rate: B 0 per 100 workers

Safer than 79% of industry peers
Fatalities: D 0

Safer than 52% 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%).

Quadex Lining Systems, LLC held a steady TCR band

Quadex Lining Systems, LLC's TCR held near 0.0 from 0.0 in 2016 to 0.0 in 2019. Peak filing year was 2017 at 6.4 TCR. In 2019, DART was 0× this establishment's average TCR (severity share of cases).

2016=0.0 · 2017=6.4 · 2018=0.0 · 2019=0.0

OSHA ITA Form 300A scorecard

Establishment book 237110 · Houston, TX AT/BELOW-IND · SMALL

Grade B · TCR 1.6 · 57% of ind

DART 0.0 DART
RANK #81/194
PHOTO Danbert, Inc.
BOOK 4y book
INJ 2 inj
SIZE ~38 FTE

Nearest TCR peer: Danbert, Inc. (0.0 TCR gap)

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

This site

1.6
Danbert, Inc.

1.6
Stark & Son Tr

1.6
Electric Condu

1.6
TK Constructio

1.6

What this shows Quadex Lining Systems, LLC averages 1.6 TCR (57% of the Construction management, water and sewer line BLS benchmark).

Quadex Lining Systems, LLC TCR series: 2016=0 · 2017=6.4 · 2018=0 · 2019=0 · BLS 2.8

Where Quadex Lining Systems, LLC falls in its industry

1,614 Construction management, water establishments

Safer than 75% of graded establishments in this industry, whose median TCR is 3.0.

Grade B

More dangerous than peersSafer than peers

Narrower to Texas alone (the establishments it most directly competes with for workers and contracts): ranked #81 safest of 194 Construction management, water employers in Texas.

Quadex Lining Systems, LLC (38 employees, TCR 1.6) among 29 same-industry peers, split at the industry median of 54 employees and a TCR of 3.0

Quadex Lining Systems, LLC has fewer employees than the Construction management, water and sewer median and a lower injury rate than the industry's median TCR of 3.0. 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
2019	0.0	0.0	0
2018	0.0	0.0	0
2017	6.4	3.2	2
2016	0.0	0.0	0

OSHA ITA peer cross-reference

Establishment peer ledger

237110 · TX · Houston

1,614 Construction management, water and sewer line employers nationwide with a credible TCR · 38,394 rated employers in Texas with headcount on file · 5,116 employers in Houston, TX · 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	Danbert, Inc.	PLAIN CITY, OH	1.6 TCR
NAICS-TCR	Stark & Son Trenching, Inc.	HAMPSHIRE, IL	1.6 TCR
NAICS-TCR	Electric Conduit Construction Company	ELBURN, IL	1.6 TCR
NAICS-TCR	TK Construction	SAN BERNARDINO, CA	1.6 TCR
STATE-SIZE	Bovina Cattle Company	FARWELL	38 FTE
STATE-SIZE	PILGRIMS MT. PLEASANT BREEDER AND BROILER	PITTSBURG	38 FTE
STATE-SIZE	United Agricultural- Danevang	DANEVANG	38 FTE
STATE-SIZE	2362/3714-Lubbock, TX-R&D (Monsanto Co.)	LUBBOCK	38 FTE
CITY-NEAR	IAH IAH	Houston	11,560 FTE
CITY-NEAR	IAH - Airport United Airlines Offices	Houston	10,239 FTE
CITY-NEAR	6925-IAH	Houston	9,442 FTE
CITY-NEAR	Houston Methodist Hospital Texas Medical Center	Houston	8,873 FTE
NAT-TCR	Covanta Long Beach Renewable Energy Corp.	Long Beach, CA	1.6 TCR
NAT-TCR	Leicht Transfer & Storage - De Pere	De Pere, WI	1.6 TCR
NAT-TCR	BOTHWAFN	Bothell, WA	1.6 TCR
NAT-TCR	Sodexo at Coker College-Facilities	Hartsville, SC	1.6 TCR
NAT-SIZE	Woolpert- Chesapeake	Chesapeake, VA	38 FTE
NAT-SIZE	Neighbors Construction Co., Inc.	Lenexa, KS	38 FTE
NAT-SIZE	QSI-Alatrade 4	Phenix City, AL	38 FTE
NAT-SIZE	Covanta MacArthur Renewable Energy, Inc.	Ronkonkoma, NY	38 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, 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.