Drywall contractors · Maryland

Manganaro Midatlantic LLC

Name: Manganaro Midatlantic LLC Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Beltsville, MD · ~484 workers · 2 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

C
Average Safety Record: 2.6
Avg TCR: 2.8
Industry avg: 0
Fatalities

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The verdict

Manganaro Midatlantic LLC runs at 93% of its industry's injury rate - about level with the typical Drywall contractors workplace, earning a grade C.

Manganaro Midatlantic LLC: 2.6 TCR = 93% of Drywall contractors BLS 2.8 · 2y Form 300A (see methodology below)

Manganaro Midatlantic LLC safety composite

Manganaro Midatlantic LLC scores strongest on total case rate (tcr) (safer than 63% of same-industry peers) and weakest on dart rate (safer than 29%), 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).

48/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): C 2.61 per 100 workers

Safer than 63% of industry peers
DART rate: F 3.65 per 100 workers

Safer than 29% 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

Manganaro Midatlantic LLC: 1.6 → 3.6 TCR

Peak year 2021 @ 3.6 TCR · DART/TCR 1.4× in 2021

Manganaro Midatlantic LLC's TCR rose 2.1 from 1.6 in 2020 to 3.6 in 2021. In 2021, DART was 1.4× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 238310 · Beltsville, MD AT/BELOW-IND · MID

Grade C · TCR 2.6 · 93% of ind

DART 3.6 DART
RANK #17/31
PHOTO LCR Contractors, LLC
BOOK 2y book
INJ 23 inj
SIZE ~484 FTE

Nearest TCR peer: LCR Contractors, LLC (0.0 TCR gap)

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This site

2.6
LCR Contractor

2.6
Anning-Johnson

2.6
Bay Therm Onei

2.6
Cord Contracti

2.6

What this shows Manganaro Midatlantic LLC averages 2.6 TCR (93% of the Drywall contractors BLS benchmark).

Manganaro Midatlantic LLC TCR series: 2020=1.6 · 2021=3.6 · BLS 2.8

Where Manganaro Midatlantic LLC falls in its industry

1,613 Drywall contractors establishments

Safer than 63% of graded establishments in this industry, whose median TCR is 3.4.

Grade C

More dangerous than peersSafer than peers

Narrower to Maryland alone (the establishments it most directly competes with for workers and contracts): ranked #17 safest of 31 Drywall contractors employers in Maryland.

Manganaro Midatlantic LLC (484 employees, TCR 2.6) among 29 same-industry peers, split at the industry median of 63 employees and a TCR of 3.4

Manganaro Midatlantic LLC has more employees than the Drywall contractors median and a lower injury rate than the industry's median TCR of 3.4. 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
2021	3.6	3.6	14	0	0
2020	1.6	1.1	9	0	0

OSHA ITA peer cross-reference

Establishment peer ledger

238310 · MD · Beltsville

1,613 Drywall contractors employers nationwide with a credible TCR · 7,213 rated employers in Maryland with headcount on file · 97 employers in Beltsville, MD · 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	LCR Contractors, LLC	MESQUITE, TX	2.6 TCR
NAICS-TCR	Anning-Johnson Company Oregon	WILSONVILLE, OR	2.6 TCR
NAICS-TCR	Bay Therm Oneida	ONEIDA, WI	2.6 TCR
NAICS-TCR	Cord Contracting Co., Inc	WOODBURY, NY	2.6 TCR
STATE-SIZE	DOT West Farm Transp Depot	SILVER SPRING	484 FTE
STATE-SIZE	Republic National Distributing Company 26	JESSUP	483 FTE
STATE-SIZE	9234-95011115	CUMBERLAND	485 FTE
STATE-SIZE	Oceaneering International - Advanced Technologies Hanover	HANOVER	486 FTE
CITY-NEAR	Kaiser	Beltsville	1,670 FTE
CITY-NEAR	W.E.Bowers	Beltsville	1,450 FTE
CITY-NEAR	Manganaro Mid-Atlantic	Beltsville	920 FTE
CITY-NEAR	Beltsville Agricultural Research Center	Beltsville	609 FTE
NAT-TCR	Metal-Matic, Inc.- Humboldt	Minneapolis, MN	2.6 TCR
NAT-TCR	CBOC Columbus	Columbus, MS	2.6 TCR
NAT-TCR	School District of Phillips	Phillips, WI	2.6 TCR
NAT-TCR	Charlotte, NC Office	Charlotte, NC	2.6 TCR
NAT-SIZE	Oklahoma Foods	Edmond, OK	484 FTE
NAT-SIZE	Foothill Regional Medical Center	Tustin, CA	484 FTE
NAT-SIZE	6458-ZCRL	Carol Stream, IL	484 FTE
NAT-SIZE	Synaptics Headquarters	San Jose, CA	484 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: 2021, 2020. 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.