Vacuum pumps, laboratory-type, manufacturing · Illinois

Masterflex LLC

Barrington, IL · ~75 workers · 3 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
0.5
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Masterflex LLC runs at 15% of its industry's injury rate - far safer than the typical Vacuum pumps, laboratory-type, manufacturing workplace, earning a grade A.

Masterflex LLC: 0.5 TCR = 15% of Vacuum pumps, laboratory-type, manufacturing BLS 3.3 · 3y Form 300A (see methodology below)

Masterflex LLC safety composite

Masterflex LLC scores strongest on total case rate (tcr) (safer than 90% of same-industry peers) and weakest on dart rate (safer than 36%), 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).

C

61/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
A 0.49 per 100 workers

Safer than 90% of industry peers

DART rate
D 1.46 per 100 workers

Safer than 36% 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

Masterflex LLC: 0.0 → 1.5 TCR

Peak year 2023 @ 1.5 TCR · DART/TCR 2.98× in 2023

Masterflex LLC's TCR rose 1.5 from 0.0 in 2021 to 1.5 in 2023. In 2023, DART was 2.98× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 339113 · Barrington, IL AT/BELOW-IND · SMALL

Grade A · TCR 0.5 · 15% of ind

  • DART 1.5 DART
  • RANK #3/22
  • PHOTO LSO
  • BOOK 3y book
  • INJ 1 inj
  • SIZE ~75 FTE

Nearest TCR peer: LSO (0.0 TCR gap)

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

Masterflex LLC in the TCR neighbourhood

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

TCR

What this shows Masterflex LLC averages 0.5 TCR (15% of the Vacuum pumps, laboratory-type, manufacturing BLS benchmark).

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

Masterflex LLC TCR series: 2021=0 · 2022=0 · 2023=1.5 · BLS 3.3

Where Masterflex LLC falls in its industry

555 Vacuum pumps, laboratory-type, establishments

Safer than 90% of graded establishments in this industry, whose median TCR is 2.1.

More dangerous than peersSafer than peers

Narrower to Illinois alone (the establishments it most directly competes with for workers and contracts): ranked #3 safest of 22 Vacuum pumps, laboratory-type, employers in Illinois.

Masterflex LLC (75 employees, TCR 0.5) among 29 same-industry peers, split at the industry median of 123 employees and a TCR of 2.1 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 05001,0001,5002,0002,500 0246810 Average employees Total Case Rate Masterflex LLC
Masterflex LLC (75 employees, TCR 0.5) among 29 same-industry peers, split at the industry median of 123 employees and a TCR of 2.1

Masterflex LLC has fewer employees than the Vacuum pumps, laboratory-type, manufactu median and a lower injury rate than the industry's median TCR of 2.1. 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
2023 1.5 1.5 1 0 0
2022 0.0 0.0 0 0 0
2021 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

339113 · IL · Barrington

555 Vacuum pumps, laboratory-type, manufacturing employers nationwide with a credible TCR · 22,804 rated employers in Illinois with headcount on file · 28 employers in Barrington, IL · 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 LSO 0.5 TCR
NAICS-TCR DSM Biomedical 0.5 TCR
NAICS-TCR Hillrom 0.5 TCR
NAICS-TCR Omron Robotics and Safety Technologies 0.5 TCR
STATE-SIZE Kankakee Nursery Co. 75 FTE
STATE-SIZE Greenhouse 75 FTE
STATE-SIZE Illinois American Water (Chicago Metro) 75 FTE
STATE-SIZE Haier Plumbing & Heating, Inc. 75 FTE
CITY-NEAR Advocate Good Shepherd Hospital 1,439 FTE
CITY-NEAR Advocate Good Shepherd 787 FTE
CITY-NEAR QTG Development Inc. 364 FTE
CITY-NEAR Swiss Automation, Inc. - Barrington 215 FTE
NAT-TCR Coastal Spray Company 0.5 TCR
NAT-TCR NC Disability Determination Services 0.5 TCR
NAT-TCR 02007-02-Corporate C&F 0.5 TCR
NAT-TCR Cryden 0.5 TCR
NAT-SIZE Osseo Healthcare, LLC 75 FTE
NAT-SIZE B&P Packing Co.,Inc 75 FTE
NAT-SIZE Reed Elementary School 75 FTE
NAT-SIZE Best Roofing Services, LLC Miami 75 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: 2023, 2022, 2021. 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.