General Contractor · Massachusetts

Knollmeyer Building Corp. - 01

North Andover, MA · ~25 workers · 3 years of OSHA Injury Tracking Application data.

B
Good Safety Record
2.5
Avg TCR
3.8
Industry avg
0
Fatalities
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The verdict

Knollmeyer Building Corp. - 01 runs at 67% of its industry's injury rate - safer than the typical General Contractor workplace, earning a grade B.

Knollmeyer Building Corp. - 01: 2.5 TCR = 67% of General Contractor BLS 3.8 · 3y Form 300A (see methodology below)

Knollmeyer Building Corp. - 01 safety composite

Knollmeyer Building Corp. - 01 scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on dart rate (safer than 21%), 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

40/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 2.54 per 100 workers

Safer than 50% of industry peers

DART rate
F 3.82 per 100 workers

Safer than 21% 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%).

Rising injury rate

Knollmeyer Building Corp. - 01: 0.0 → 7.6 TCR

Peak year 2024 @ 7.6 TCR · DART/TCR 1.5× in 2024

Knollmeyer Building Corp. - 01's TCR rose 7.6 from 0.0 in 2022 to 7.6 in 2024. In 2024, DART was 1.5× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 236116 · North Andover, MA AT/BELOW-IND · SMALL

Grade B · TCR 2.5 · 67% of ind

  • DART 3.8 DART
  • RANK #9/13
  • PHOTO Pahlisch Commercial …
  • BOOK 3y book
  • INJ 2 inj
  • SIZE ~25 FTE

Nearest TCR peer: Pahlisch Commercial Inc (0.0 TCR gap)

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Knollmeyer Building Corp. - 01 in the TCR neighbourhood

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

TCR

What this shows Knollmeyer Building Corp. - 01 averages 2.5 TCR (67% of the General Contractor BLS benchmark).

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

Knollmeyer Building Corp. - 01 TCR series: 2022=0 · 2023=0 · 2024=7.6 · BLS 3.8

Where Knollmeyer Building Corp. - 01 falls in its industry

410 General Contractor establishments

Safer than 50% of graded establishments in this industry, whose median TCR is 2.6.

More dangerous than peersSafer than peers

Narrower to Massachusetts alone (the establishments it most directly competes with for workers and contracts): ranked #9 safest of 13 General Contractor employers in Massachusetts.

Knollmeyer Building Corp. - 01 (25 employees, TCR 2.5) among 29 same-industry peers, split at the industry median of 63 employees and a TCR of 2.6 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 0200400600800 0510152025 Average employees Total Case Rate Knollmeyer Building Corp. - 01
Knollmeyer Building Corp. - 01 (25 employees, TCR 2.5) among 29 same-industry peers, split at the industry median of 63 employees and a TCR of 2.6

Knollmeyer Building Corp. - 01 has fewer employees than the General Contractor median and a lower injury rate than the industry's median TCR of 2.6. 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 7.6 3.8 2 0 0
2023 0.0 0.0 0 0 0
2022 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

236116 · MA · North Andover

410 General Contractor employers nationwide with a credible TCR · 10,108 rated employers in Massachusetts with headcount on file · 53 employers in North Andover, MA · 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 Pahlisch Commercial Inc 2.5 TCR
NAICS-TCR Woda Construction Inc. 2.5 TCR
NAICS-TCR Unique Homes Lumber 2.6 TCR
NAICS-TCR Saloomey Construction, Inc. 2.5 TCR
STATE-SIZE GREAT BARRINGTON-MA11 25 FTE
STATE-SIZE HANOVER-MA12 25 FTE
STATE-SIZE Eversource - Marshfield 25 FTE
STATE-SIZE Eastward Companies Business Trust 25 FTE
CITY-NEAR Amazon.com Services LLC - BOS3 1,743 FTE
CITY-NEAR Market Basket #12 420 FTE
CITY-NEAR Edgewood Retirement Community, Inc. 287 FTE
CITY-NEAR Gourmet Specialty Foods, LLC 283 FTE
NAT-TCR Hexagon Agility Salisbury 2.5 TCR
NAT-TCR The Honest Mills LLC. 2.5 TCR
NAT-TCR Slippery Rock 2.5 TCR
NAT-TCR Amazon Retail LLC - MAB8 2.5 TCR
NAT-SIZE Frey Lumber Company Inc 25 FTE
NAT-SIZE GFL Environmental Brimley Transfer and Hauling 25 FTE
NAT-SIZE Precision Air, Inc. 25 FTE
NAT-SIZE Freeport Water & Sewer Department - City of Freeport 25 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.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from official public datasets. See our methodology for details.