Instruments and Related Products Mfg. for Measuring, Displaying, and Controlling Industrial Process Variables · New Hampshire

Nh115 Haydon Kerk

Milford, NH · ~90 workers · 3 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
1.0
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Nh115 Haydon Kerk runs at 31% of its industry's injury rate - far safer than the typical Instruments and Related Products Mfg. for Measuring, Displaying, and Controlling Industrial Process Variables workplace, earning a grade A.

Nh115 Haydon Kerk: 1.0 TCR = 31% of Instruments and Related Products Mfg. for Measuring, Displaying, and Controlling Industrial Process Variables BLS 3.3 · 3y Form 300A (see methodology below)

Nh115 Haydon Kerk safety composite

Nh115 Haydon Kerk scores strongest on total case rate (tcr) (safer than 61% of same-industry peers) and weakest on dart rate (safer than 31%), 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).

D

48/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
C 1.02 per 100 workers

Safer than 61% of industry peers

DART rate
F 1.21 per 100 workers

Safer than 31% 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

−0.7

2022→2024

Nh115 Haydon Kerk injury rate improved

Nh115 Haydon Kerk's TCR fell 0.7 from 1.9 in 2022 to 1.2 in 2024. Peak filing year was 2022 at 1.9 TCR. In 2024, DART was 1.19× this establishment's average TCR (severity share of cases).

2022=1.9 · 2023=0.0 · 2024=1.2

OSHA ITA Form 300A scorecard

Establishment book 334513 · Milford, NH AT/BELOW-IND · SMALL

Grade A · TCR 1.0 · 31% of ind

  • DART 1.2 DART
  • RANK #3/6
  • PHOTO Welker, Inc.
  • BOOK 3y book
  • INJ 2 inj
  • SIZE ~90 FTE

Nearest TCR peer: Welker, Inc. (0.0 TCR gap)

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

Nh115 Haydon Kerk in the TCR neighbourhood

Average Total Case Rate among this establishment and nearest same-industry peers

TCR

What this shows Nh115 Haydon Kerk averages 1.0 TCR (31% of the Instruments and Related Products Mfg. for Measuring, Displaying, and Controlling Industrial Process Variables BLS benchmark).

Source U.S. Department of Labor, OSHA Injury Tracking Application (Form 300A) As of 2026-08-25

Nh115 Haydon Kerk TCR series: 2022=1.9 · 2023=0 · 2024=1.2 · BLS 3.3

Where Nh115 Haydon Kerk falls in its industry

322 Instruments and Related Produc establishments

Safer than 61% of graded establishments in this industry, whose median TCR is 1.3.

More dangerous than peersSafer than peers

Narrower to New Hampshire alone (the establishments it most directly competes with for workers and contracts): ranked #3 safest of 6 Instruments and Related Produc employers in New Hampshire.

Nh115 Haydon Kerk (90 employees, TCR 1.0) among 29 same-industry peers, split at the industry median of 96 employees and a TCR of 1.3 2×2 strategic matrix plotting 30 entities by Average employees (X) and Total Case Rate (Y), with a crosshair dividing the plot into four quadrants. Larger & higher-riskSmaller & higher-riskLarger & saferSmaller & safer than peers 0200400600 02468 Average employees Total Case Rate Nh115 Haydon Kerk
Nh115 Haydon Kerk (90 employees, TCR 1.0) among 29 same-industry peers, split at the industry median of 96 employees and a TCR of 1.3

Nh115 Haydon Kerk has fewer employees than the Instruments and Related Products Mfg. fo median and a lower injury rate than the industry's median TCR of 1.3. 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
2024 1.2 1.2 1 0 0
2023 0.0 0.0 0 0 0
2022 1.9 0.9 1 1 0

OSHA ITA peer cross-reference

Establishment peer ledger

334513 · NH · Milford

322 Instruments and Related Products Mfg. for Measuring, Displaying, and Controlling Industrial Process Variables employers nationwide with a credible TCR · 2,718 rated employers in New Hampshire with headcount on file · 51 employers in Milford, NH · 4 cross-state NAT-TCR peers · 4 cross-state NAT-SIZE peers. Closest matches by relationship code are listed below.

Rel Establishment Metric
NAICS-TCR Welker, Inc. 1.0 TCR
NAICS-TCR Alpha Technologies Services LLC 1.0 TCR
NAICS-TCR WIKA Instrument Houston 1.0 TCR
NAICS-TCR Primex-Plymouth 1.0 TCR
STATE-SIZE W.S. Badger Co. 90 FTE
STATE-SIZE 5472-NAI-0033-0033-02532 90 FTE
STATE-SIZE 25320381 SEABROOK, NH 90 FTE
STATE-SIZE NH - Portsmouth, 180 Greenleaf Ave 90 FTE
CITY-NEAR Alene Candles LLC 413 FTE
CITY-NEAR Gas Turbine Operations 384 FTE
CITY-NEAR CounterGravity Vacuum Cast Operation (VCO) 335 FTE
CITY-NEAR Market Basket #57 274 FTE
NAT-TCR 717 Montvale 1.0 TCR
NAT-TCR Doris Duke Management Foundation 1.0 TCR
NAT-TCR Cygnus Corporation 1.0 TCR
NAT-TCR Dayton OH Yard 1.0 TCR
NAT-SIZE Tahoe City Public Utility District 90 FTE
NAT-SIZE Owen-Adams Lp 90 FTE
NAT-SIZE Against the Grain Gourmet LLC 90 FTE
NAT-SIZE Alpha Q, Inc. 90 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. This is publicly available government data - not a legal determination of workplace conditions.
Data sourced from official public datasets. See our methodology for details.