Building cleaning services, janitorial · New Jersey

Harvard Miantenenace Inc. of New Jersey

Name: Harvard Miantenenace Inc. of New Jersey Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Iselin, NJ · ~81 workers · 6 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

C
Average Safety Record: 4.2
Avg TCR: 4.5
Industry avg: 0
Fatalities

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The verdict

Harvard Miantenenace Inc. of New Jersey runs at 93% of its industry's injury rate - about level with the typical Building cleaning services, janitorial workplace, earning a grade C.

Harvard Miantenenace Inc. of New Jersey: 4.2 TCR = 93% of Building cleaning services, janitorial BLS 4.5 · 6y Form 300A (see methodology below)

Harvard Miantenenace Inc. of New Jersey safety composite

Harvard Miantenenace Inc. of New Jersey scores strongest on dart rate (safer than 78% of same-industry peers) and weakest on total case rate (tcr) (safer than 38%), 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).

55/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): D 4.17 per 100 workers

Safer than 38% of industry peers
DART rate: B 0 per 100 workers

Safer than 78% 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

−1.4

2016→2021

Harvard Miantenenace Inc. of New Jersey injury rate improved

Harvard Miantenenace Inc. of New Jersey's TCR fell 1.4 from 5.8 in 2016 to 4.4 in 2021. Peak filing year was 2020 at 6.4 TCR. In 2021, DART was 0× this establishment's average TCR (severity share of cases).

2016=5.8 · 2017=0.0 · 2018=5.3 · 2019=3.1 · 2020=6.4 · 2021=4.4

OSHA ITA Form 300A scorecard

Establishment book 561720 · Iselin, NJ AT/BELOW-IND · SMALL

Grade C · TCR 4.2 · 93% of ind

DART 0.0 DART
RANK #66/101
PHOTO San Antonio Airport
BOOK 6y book
INJ 8 inj
SIZE ~81 FTE

Nearest TCR peer: San Antonio Airport (0.0 TCR gap)

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

This site

4.2
San Antonio Ai

4.2
Clean Tech at

4.2
NY

4.2
County of Los

4.2

What this shows Harvard Miantenenace Inc. of New Jersey averages 4.2 TCR (93% of the Building cleaning services, janitorial BLS benchmark).

Harvard Miantenenace Inc. of New Jersey TCR series: 2016=5.8 · 2017=0 · 2018=5.3 · 2019=3.1 · 2020=6.4 · 2021=4.4 · BLS 4.5

Where Harvard Miantenenace Inc. of New Jersey falls in its industry

4,064 Building cleaning services, ja establishments

Safer than 38% of graded establishments in this industry, whose median TCR is 3.2.

Grade C

More dangerous than peersSafer than peers

Narrower to New Jersey alone (the establishments it most directly competes with for workers and contracts): ranked #66 safest of 101 Building cleaning services, ja employers in New Jersey.

Harvard Miantenenace Inc. of New Jersey (81 employees, TCR 4.2) among 29 same-industry peers, split at the industry median of 56 employees and a TCR of 3.2

Harvard Miantenenace Inc. of New Jersey has more employees than the Building cleaning services, janitorial median and a higher injury rate than the industry's median TCR of 3.2. 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
2021	4.4	0.0	1
2020	6.4	6.4	1
2019	3.1	3.1	1
2018	5.3	4.0	4
2017	0.0	0.0	0
2016	5.8	0.0	1

OSHA ITA peer cross-reference

Establishment peer ledger

561720 · NJ · Iselin

4,064 Building cleaning services, janitorial employers nationwide with a credible TCR · 11,201 rated employers in New Jersey with headcount on file · 20 employers in Iselin, NJ · 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	San Antonio Airport	ALSIP, IL	4.2 TCR
NAICS-TCR	Clean Tech at Creve Coeur Center	CREVE COEUR, MO	4.2 TCR
NAICS-TCR	NY	BROOKLYN, NY	4.2 TCR
NAICS-TCR	County of Los Angeles Custodial	COMMERCE, CA	4.2 TCR
STATE-SIZE	Raritan-Millstone/Canal Road Water Treatment Plant	BRIDGEWATER	81 FTE
STATE-SIZE	New Jersey American Water-RM/Canal Road	BRIDGEWATER	81 FTE
STATE-SIZE	Conti Solar	EDISON	81 FTE
STATE-SIZE	Old Fashioned Kitchen	LAKEWOOD	81 FTE
CITY-NEAR	USA - Iselin, S Wood	Iselin	454 FTE
CITY-NEAR	Metropark Facility	Iselin	304 FTE
CITY-NEAR	2636-NEW JERSEY.ISELIN	Iselin	271 FTE
CITY-NEAR	Harvard Services Group of NJ	Iselin	230 FTE
NAT-TCR	FedEx Supply Chain - HP Facility LaVergne, TN	Lavergne, TN	4.2 TCR
NAT-TCR	Bob and Susan Vanella	Chico, CA	4.2 TCR
NAT-TCR	Kingsland Public Schools	Spring Valley, MN	4.2 TCR
NAT-TCR	OKC Lid Plant	Oklahoma City, OK	4.2 TCR
NAT-SIZE	Welch Packaging Marion	Marion, IN	81 FTE
NAT-SIZE	Americold East Point, GA	East Point, GA	81 FTE
NAT-SIZE	Swanton Health Care & Retirement Center	Swanton, OH	81 FTE
NAT-SIZE	ABC Hyundai	Las Vegas, NV	81 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, 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.