Cottage construction general contractors · Massachusetts

DPR Construction - Boston

Name: DPR Construction - Boston Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Cambridge, MA · ~123 workers · 7 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

B
Good Safety Record: 2.1
Avg TCR: 3.8
Industry avg: 0
Fatalities

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The verdict

DPR Construction - Boston runs at 57% of its industry's injury rate - safer than the typical Cottage construction general contractors workplace, earning a grade B.

DPR Construction - Boston: 2.1 TCR = 57% of Cottage construction general contractors BLS 3.8 · 7y Form 300A (see methodology below)

DPR Construction - Boston safety composite

DPR Construction - Boston scores strongest on total case rate (tcr) (safer than 64% of same-industry peers) and weakest on dart rate (safer than 48%), 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 2.15 per 100 workers

Safer than 64% of industry peers
DART rate: D 0.92 per 100 workers

Safer than 48% 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%).

Rising injury rate

DPR Construction - Boston: 0.0 → 0.9 TCR

Peak year 2019 @ 8.8 TCR · DART/TCR 0.43× in 2024

DPR Construction - Boston's TCR rose 0.9 from 0.0 in 2018 to 0.9 in 2024. Peak filing year was 2019 at 8.8 TCR. In 2024, DART was 0.43× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 236115 · Cambridge, MA AT/BELOW-IND · MID

Grade B · TCR 2.1 · 57% of ind

DART 0.9 DART
RANK #6/19
PHOTO Rafael Construction
BOOK 7y book
INJ 11 inj
SIZE ~123 FTE

Nearest TCR peer: Rafael Construction (0.0 TCR gap)

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

EDGEhomes

2.2
This site

2.1
Rafael Constru

2.1
D.R. Horton, I

2.1
Millworks By D

2.1

What this shows DPR Construction - Boston averages 2.1 TCR (57% of the Cottage construction general contractors BLS benchmark).

DPR Construction - Boston TCR series: 2018=0 · 2019=8.8 · 2020=2.4 · 2021=1.8 · 2022=0.6 · 2023=0.6 · 2024=0.9 · BLS 3.8

Where DPR Construction - Boston falls in its industry

976 Cottage construction general c establishments

Safer than 64% of graded establishments in this industry, whose median TCR is 3.5.

Grade B

More dangerous than peersSafer than peers

Narrower to Massachusetts alone (the establishments it most directly competes with for workers and contracts): ranked #6 safest of 19 Cottage construction general c employers in Massachusetts.

DPR Construction - Boston (123 employees, TCR 2.1) among 29 same-industry peers, split at the industry median of 48 employees and a TCR of 3.5

DPR Construction - Boston has more employees than the Cottage construction general contractors median and a lower injury rate than the industry's median TCR of 3.5. 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
2024	0.9	0.9	2
2023	0.6	0.6	1
2022	0.6	0.6	1
2021	1.8	0.6	3
2020	2.4	2.4	2
2019	8.8	4.4	2
2018	0.0	0.0	0

OSHA ITA peer cross-reference

Establishment peer ledger

236115 · MA · Cambridge

976 Cottage construction general contractors employers nationwide with a credible TCR · 10,108 rated employers in Massachusetts with headcount on file · 149 employers in Cambridge, 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	Rafael Construction	LAS VEGAS, NV	2.1 TCR
NAICS-TCR	D.R. Horton, Inc. - Montgomery	HOOVER, AL	2.1 TCR
NAICS-TCR	Millworks By Design	SIMI VALLEY, CA	2.1 TCR
NAICS-TCR	EDGEhomes	DRAPER, UT	2.2 TCR
STATE-SIZE	Nourse Farms, Inc.	SOUTH DEERFIELD	123 FTE
STATE-SIZE	Cape Associates Eastham office	EASTHAM	123 FTE
STATE-SIZE	Thyssenkrupp- Boston	WESTWOOD	123 FTE
STATE-SIZE	Marr Scaffolding Company	SOUTH BOSTON	123 FTE
CITY-NEAR	Philips NAM Field Sales & Service	Cambridge	5,136 FTE
CITY-NEAR	Vinfen Corporation	Cambridge	2,662 FTE
CITY-NEAR	Biogen - Cambridge	Cambridge	2,478 FTE
CITY-NEAR	Cambridge Campus	Cambridge	2,473 FTE
NAT-TCR	Sodexo at Tahlequah Public Schools	Tahlequah, OK	2.1 TCR
NAT-TCR	Martin House, Inc.	Norwich, CT	2.1 TCR
NAT-TCR	Sodexo at Summit Med Ctr Es	Frisco, CO	2.1 TCR
NAT-TCR	Dow Services Inc	Fargo, ND	2.1 TCR
NAT-SIZE	River Bend Nursing Center	West Sacramento, CA	123 FTE
NAT-SIZE	York - Manchester PA	York, PA	123 FTE
NAT-SIZE	USA Compression Partners - Gulf Coast	Victoria, TX	123 FTE
NAT-SIZE	CS Wholesale Grocers : Edison, NJ (GMD)	Edison, NJ	123 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: 2024, 2023, 2022, 2021, 2020, 2019, 2018. 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.