Building cleaning services, interior · Massachusetts

Superior Contract

Name: Superior Contract Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Woburn, MA · ~100 workers · 3 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

B
Good Safety Record: 2.6
Avg TCR: 4.5
Industry avg: 0
Fatalities

Subscribe to safety-record updates (RSS)

The verdict

Superior Contract runs at 58% of its industry's injury rate - safer than the typical Building cleaning services, interior workplace, earning a grade B.

Superior Contract: 2.6 TCR = 58% of Building cleaning services, interior BLS 4.5 · 3y Form 300A (see methodology below)

Superior Contract safety composite

Superior Contract scores strongest on total case rate (tcr) (safer than 59% 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).

55/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): C 2.62 per 100 workers

Safer than 59% of industry peers
DART rate: D 0.68 per 100 workers

Safer than 53% 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

−5.0

2017→2019

Superior Contract injury rate improved

Superior Contract's TCR fell 5.0 from 5.7 in 2017 to 0.7 in 2019. Peak filing year was 2017 at 5.7 TCR. In 2019, DART was 0.26× this establishment's average TCR (severity share of cases).

2017=5.7 · 2018=1.5 · 2019=0.7

OSHA ITA Form 300A scorecard

Establishment book 561720 · Woburn, MA AT/BELOW-IND · MID

Grade B · TCR 2.6 · 58% of ind

DART 0.7 DART
RANK #39/84
PHOTO Select Janitorial, I…
BOOK 3y book
INJ 8 inj
SIZE ~100 FTE

Nearest TCR peer: Select Janitorial, Inc. (0.0 TCR gap)

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

This site

2.6
Select Janitor

2.6
Maintenance of

2.6
HUP MAIN

2.6
PSSI - 0017 Ty

2.6

What this shows Superior Contract averages 2.6 TCR (58% of the Building cleaning services, interior BLS benchmark).

Superior Contract TCR series: 2017=5.7 · 2018=1.5 · 2019=0.7 · BLS 4.5

Where Superior Contract falls in its industry

4,064 Building cleaning services, in establishments

Safer than 59% of graded establishments in this industry, whose median TCR is 3.2.

Grade B

More dangerous than peersSafer than peers

Narrower to Massachusetts alone (the establishments it most directly competes with for workers and contracts): ranked #39 safest of 84 Building cleaning services, in employers in Massachusetts.

Superior Contract (100 employees, TCR 2.6) among 29 same-industry peers, split at the industry median of 56 employees and a TCR of 3.2

Superior Contract has more employees than the Building cleaning services, interior median and a lower 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
2019	0.7	0.7	1
2018	1.5	1.5	2
2017	5.7	5.7	5

OSHA ITA peer cross-reference

Establishment peer ledger

561720 · MA · Woburn

4,064 Building cleaning services, interior employers nationwide with a credible TCR · 10,108 rated employers in Massachusetts with headcount on file · 187 employers in Woburn, MA · 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	Select Janitorial, Inc.	CHICO, CA	2.6 TCR
NAICS-TCR	Maintenance of Fort Worth, Inc.	FORT WORTH, TX	2.6 TCR
NAICS-TCR	HUP MAIN	PHILADLEPHIA, PA	2.6 TCR
NAICS-TCR	PSSI - 0017 Tyson Foods Inc. - Joslin	HILLSDALE, IL	2.6 TCR
STATE-SIZE	Patriot Care Corp	LOWELL	100 FTE
STATE-SIZE	Worcester Air Conditioning	ASHLAND	100 FTE
STATE-SIZE	Notch Mechanical Constructors	CHICOPEE	100 FTE
STATE-SIZE	Stavis Seafoods Fresh Center	BOSTON	100 FTE
CITY-NEAR	Raytheon_Woburn_MA	Woburn	1,364 FTE
CITY-NEAR	Marshalls Woburn Merchants, Inc	Woburn	1,044 FTE
CITY-NEAR	Woburn Marshalls Distribution Center	Woburn	1,029 FTE
CITY-NEAR	GEI Consultants, Inc.	Woburn	837 FTE
NAT-TCR	Suiza - Winston-Salem	Winston-Salem, NC	2.6 TCR
NAT-TCR	King of Prussia Recyclery	King of Prussia, PA	2.6 TCR
NAT-TCR	HNY Ferry LLC	New York, NY	2.6 TCR
NAT-TCR	Palmer-Donavin Delphos	Delphos, OH	2.6 TCR
NAT-SIZE	Airport	Long Beach, CA	100 FTE
NAT-SIZE	Gamco	Durant, OK	100 FTE
NAT-SIZE	Laredo Processing	Laredo, TX	100 FTE
NAT-SIZE	IRCC	Viera, FL	100 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. 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.