Commercial building construction general contractors · New Hampshire

Trumbull-Nelson Construction Co.

Name: Trumbull-Nelson Construction Co. Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Hanover, NH · ~56 workers · 2 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

F
Failing Safety Record: 14.0
Avg TCR: 2.9
Industry avg: 0
Fatalities

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The verdict

Trumbull-Nelson Construction Co. runs at 481% of its industry's injury rate - far more dangerous than the typical Commercial building construction general contractors workplace, earning a grade F.

Trumbull-Nelson Construction Co.: 14.0 TCR = 481% of Commercial building construction general contractors BLS 2.9 · 2y Form 300A (see methodology below)

Trumbull-Nelson Construction Co. safety composite

Trumbull-Nelson Construction Co. scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on total case rate (tcr) (safer than 2%), 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).

16/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): F 13.96 per 100 workers

Safer than 2% of industry peers
DART rate: F 5.79 per 100 workers

Safer than 7% 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%).

TCR Δ

−0.9

2017→2018

Trumbull-Nelson Construction Co. injury rate improved

Trumbull-Nelson Construction Co.'s TCR fell 0.9 from 14.4 in 2017 to 13.5 in 2018. Peak filing year was 2017 at 14.4 TCR. In 2018, DART was 0.41× this establishment's average TCR (severity share of cases).

2017=14.4 · 2018=13.5

OSHA ITA Form 300A scorecard

Establishment book 236220 · Hanover, NH ABOVE-IND · SMALL

Grade F · TCR 14.0 · 481% of ind

DART 5.8 DART
RANK #29/32
PHOTO Forge Die and Tool C…
BOOK 2y book
INJ 14 inj
SIZE ~56 FTE

Nearest TCR peer: Forge Die and Tool Corp (0.0 TCR gap)

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

This site

14
Sussner Constr

14
Main Office

14
Forge Die and

13.9
Systems West,

13.9

What this shows Trumbull-Nelson Construction Co. averages 14.0 TCR (481% of the Commercial building construction general contractors BLS benchmark).

Trumbull-Nelson Construction Co. TCR series: 2017=14.4 · 2018=13.5 · BLS 2.9

Where Trumbull-Nelson Construction Co. falls in its industry

4,692 Commercial building constructi establishments

Safer than 2% of graded establishments in this industry, whose median TCR is 2.3.

Grade F

More dangerous than peersSafer than peers

Narrower to New Hampshire alone (the establishments it most directly competes with for workers and contracts): ranked #29 safest of 32 Commercial building constructi employers in New Hampshire.

Trumbull-Nelson Construction Co. (56 employees, TCR 14.0) among 29 same-industry peers, split at the industry median of 55 employees and a TCR of 2.3

Trumbull-Nelson Construction Co. has more employees than the Commercial building construction general median and a higher injury rate than the industry's median TCR of 2.3. 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
2018	13.5	5.8	7	0	0
2017	14.4	10.3	7	0	0

OSHA ITA peer cross-reference

Establishment peer ledger

236220 · NH · Hanover

4,692 Commercial building construction general contractors employers nationwide with a credible TCR · 2,718 rated employers in New Hampshire with headcount on file · 16 employers in Hanover, NH · 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	Forge Die and Tool Corp	FARMINGTON HILLS, MI	13.9 TCR
NAICS-TCR	Sussner Construction	MARSHALL, MN	14.0 TCR
NAICS-TCR	Systems West, LLC	YAKIMA, WA	13.9 TCR
NAICS-TCR	Main Office	WAUSAU, WI	14.0 TCR
STATE-SIZE	Jewett Construction Co.	FREMONT	56 FTE
STATE-SIZE	North Branch Construction	CONCORD	56 FTE
STATE-SIZE	ENE SECURITY LLC	BOW	56 FTE
STATE-SIZE	Northern Peabody LLC	MANCHESTER	56 FTE
CITY-NEAR	21 Great Hollow	Hanover	470 FTE
CITY-NEAR	Kendal at Hanover	Hanover	277 FTE
CITY-NEAR	Dartmouth Printing Company	Hanover	200 FTE
CITY-NEAR	Hanover Inn Dartmouth	Hanover	116 FTE
NAT-TCR	St. Louis Eye Surgery and Laser Center	Saint Louis, MO	14.0 TCR
NAT-TCR	Highline Rehabilitation & Care Community	Denver, CO	14.0 TCR
NAT-TCR	R.L.Zeigler Co., Inc.	Selma, AL	14.0 TCR
NAT-TCR	Sioux City Fire Rescue	Sioux City, IA	14.0 TCR
NAT-SIZE	Imperial Dade North Carolina	Greensboro, NC	56 FTE
NAT-SIZE	APCO	Schaumburg, IL	56 FTE
NAT-SIZE	Tower Automotive Operations USA I, LLC - Bardstown II	Bardstown, KY	56 FTE
NAT-SIZE	Garrity Tool Company, LLC	Indianapolis, IN	56 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: 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.