Circuit board making machinery manufacturing · Connecticut

TTM Technologies Stafford

Name: TTM Technologies Stafford Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Stafford, CT · ~518 workers · 4 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

B
Good Safety Record: 1.8
Avg TCR: 3.3
Industry avg: 0
Fatalities

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The verdict

TTM Technologies Stafford runs at 53% of its industry's injury rate - safer than the typical Circuit board making machinery manufacturing workplace, earning a grade B.

TTM Technologies Stafford: 1.8 TCR = 53% of Circuit board making machinery manufacturing BLS 3.3 · 4y Form 300A (see methodology below)

TTM Technologies Stafford safety composite

TTM Technologies Stafford scores strongest on total case rate (tcr) (safer than 72% of same-industry peers) and weakest on dart rate (safer than 44%), 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).

57/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): C 1.76 per 100 workers

Safer than 72% of industry peers
DART rate: D 1.36 per 100 workers

Safer than 44% 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

−2.2

2016→2020

TTM Technologies Stafford injury rate improved

TTM Technologies Stafford's TCR fell 2.2 from 3.8 in 2016 to 1.6 in 2020. Peak filing year was 2016 at 3.8 TCR. In 2020, DART was 0.77× this establishment's average TCR (severity share of cases).

2016=3.8 · 2017=1.4 · 2019=0.2 · 2020=1.6

OSHA ITA Form 300A scorecard

Establishment book 333249 · Stafford, CT AT/BELOW-IND · MID

Grade B · TCR 1.8 · 53% of ind

DART 1.4 DART
RANK #2/9
PHOTO Home Pride 32 Window
BOOK 4y book
INJ 30 inj
SIZE ~518 FTE

Nearest TCR peer: Home Pride 32 Window (0.0 TCR gap)

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This site

1.8
Home Pride 32

1.8
Vanguard Pai L

1.8
Graham Enginee

1.8
Milacron Afton

1.8

What this shows TTM Technologies Stafford averages 1.8 TCR (53% of the Circuit board making machinery manufacturing BLS benchmark).

TTM Technologies Stafford TCR series: 2016=3.8 · 2017=1.4 · 2019=0.2 · 2020=1.6 · BLS 3.3

Where TTM Technologies Stafford falls in its industry

448 Circuit board making machinery establishments

Safer than 72% of graded establishments in this industry, whose median TCR is 3.0.

Grade B

More dangerous than peersSafer than peers

Narrower to Connecticut alone (the establishments it most directly competes with for workers and contracts): ranked #2 safest of 9 Circuit board making machinery employers in Connecticut.

TTM Technologies Stafford (518 employees, TCR 1.8) among 29 same-industry peers, split at the industry median of 70 employees and a TCR of 3.0

TTM Technologies Stafford has more employees than the Circuit board making machinery manufactu median and a lower injury rate than the industry's median TCR of 3.0. 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
2020	1.6	1.4	7
2019	0.2	0.2	1
2017	1.4	0.7	6
2016	3.8	3.3	16

OSHA ITA peer cross-reference

Establishment peer ledger

333249 · CT · Stafford

448 Circuit board making machinery manufacturing employers nationwide with a credible TCR · 7,008 rated employers in Connecticut with headcount on file · 3 employers in Stafford, CT · 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	Home Pride 32 Window	BRISTOL, VA	1.8 TCR
NAICS-TCR	Vanguard Pai Lung LLC	MONROE, NC	1.8 TCR
NAICS-TCR	Graham Engineering Company LLC	YORK, PA	1.8 TCR
NAICS-TCR	Milacron Afton	BATAVIA, OH	1.8 TCR
STATE-SIZE	Danbury Mission Technologies	DANBURY	515 FTE
STATE-SIZE	Legrand Wiremold West Hartford	WEST HARTFORD	524 FTE
STATE-SIZE	WATERBURY (CTWAT)	WATERTOWN	524 FTE
STATE-SIZE	Asplundh Tree Expert, LLC- 046	EAST WINDSOR	512 FTE
CITY-NEAR	TTM Printed Circuit Group Inc.	Stafford	428 FTE
CITY-NEAR	Hartford - Johnson Memorial Hospital	Stafford	391 FTE
NAT-TCR	Concentric 1585	Saginaw, MI	1.8 TCR
NAT-TCR	Maxam North East, LLC	Plymouth, NH	1.8 TCR
NAT-TCR	Verdae Practices	Greenville, SC	1.8 TCR
NAT-TCR	Hardee's of Bogalusa	Bogalusa, LA	1.8 TCR
NAT-SIZE	City of Anaheim, Anaheim West Tower	Anaheim, CA	518 FTE
NAT-SIZE	Young Living Essential Oils - MS	American Fork, UT	518 FTE
NAT-SIZE	Brady Trane Service, Inc.	Greensboro, NC	518 FTE
NAT-SIZE	Federal Mogul Blacksburg	Blacksburg, VA	518 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: 2020, 2019, 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.