Curtain wall, glass, installation · California

A1 Glass Company

Name: A1 Glass Company Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Modesto, CA · ~25 workers · 2 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

B
Good Safety Record: 2.2
Avg TCR: 2.8
Industry avg: 0
Fatalities

Subscribe to safety-record updates (RSS)

The verdict

A1 Glass Company runs at 80% of its industry's injury rate - safer than the typical Curtain wall, glass, installation workplace, earning a grade B.

A1 Glass Company: 2.2 TCR = 80% of Curtain wall, glass, installation BLS 2.8 · 2y Form 300A (see methodology below)

A1 Glass Company safety composite

A1 Glass Company scores strongest on dart rate (safer than 80% of same-industry peers) and weakest on fatalities (safer than 50%), 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 2.23 per 100 workers

Safer than 76% of industry peers
DART rate: B 0 per 100 workers

Safer than 80% of industry peers
Fatalities: D 0

Safer than 50% 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

−4.5

2017→2018

A1 Glass Company injury rate improved

A1 Glass Company's TCR fell 4.5 from 4.5 in 2017 to 0.0 in 2018. Peak filing year was 2017 at 4.5 TCR. In 2018, DART was 0× this establishment's average TCR (severity share of cases).

2017=4.5 · 2018=0.0

OSHA ITA Form 300A scorecard

Establishment book 238150 · Modesto, CA AT/BELOW-IND · SMALL

Grade B · TCR 2.2 · 80% of ind

DART 0.0 DART
RANK #21/53
PHOTO Benson Industries, I…
BOOK 2y book
INJ 1 inj
SIZE ~25 FTE

Nearest TCR peer: Benson Industries, Inc. (0.0 TCR gap)

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

This site

2.2
Benson Industr

2.2
Enclos - Chase

2.2
Concord

2.2
EG PARTNERS LL

2.2

What this shows A1 Glass Company averages 2.2 TCR (80% of the Curtain wall, glass, installation BLS benchmark).

A1 Glass Company TCR series: 2017=4.5 · 2018=0 · BLS 2.8

Where A1 Glass Company falls in its industry

531 Curtain wall, glass, installat establishments

Safer than 76% of graded establishments in this industry, whose median TCR is 4.3.

Grade B

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #21 safest of 53 Curtain wall, glass, installat employers in California.

A1 Glass Company (25 employees, TCR 2.2) among 29 same-industry peers, split at the industry median of 43 employees and a TCR of 4.3

A1 Glass Company has fewer employees than the Curtain wall, glass, installation median and a lower injury rate than the industry's median TCR of 4.3. 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	0.0	0.0	0	0	0
2017	4.5	4.5	1	0	0

OSHA ITA peer cross-reference

Establishment peer ledger

238150 · CA · Modesto

531 Curtain wall, glass, installation employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 418 employers in Modesto, CA · 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	Benson Industries, Inc.	PORTLAND, OR	2.2 TCR
NAICS-TCR	Enclos - Chase Center	SAN FRANCISCO, CA	2.2 TCR
NAICS-TCR	Concord	CONCORD, NH	2.2 TCR
NAICS-TCR	EG PARTNERS LLC	FEEDING HILLS, MA	2.2 TCR
STATE-SIZE	Conservation Farms Ranches	THORNTON	25 FTE
STATE-SIZE	GM Ag Services, Inc.	STOCKTON	25 FTE
STATE-SIZE	Farm Shop	EL MACERO	25 FTE
STATE-SIZE	Dougherty Brothers	WOODLAND	25 FTE
CITY-NEAR	Sutter Valley Hospitals (30240)	Modesto	3,153 FTE
CITY-NEAR	Modesto Operations	Modesto	3,043 FTE
CITY-NEAR	4701-930	Modesto	3,018 FTE
CITY-NEAR	930 DOCTORS MEDICAL CENTER OF MODESTO	Modesto	2,759 FTE
NAT-TCR	Evonik jayhawk fine chemicals corp.	Galena, KS	2.2 TCR
NAT-TCR	Shopko Hometown #791 (Forest City, IA)	Forest City, IA	2.2 TCR
NAT-TCR	Property Management - Parks and Recreation	Greensboro, NC	2.2 TCR
NAT-TCR	Hayes Manufacturing, Inc	Fife Lake, MI	2.2 TCR
NAT-SIZE	Bettendorf Branch	Bettendorf, IA	25 FTE
NAT-SIZE	Futurex Industries - Coop	Bloomingdale, IN	25 FTE
NAT-SIZE	Country Pork LLP	Prinsburg, MN	25 FTE
NAT-SIZE	Accella Polyurethane Chattanooga	Chattanooga, TN	25 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.