Hydrostatic testing laboratories or services NAICS 541380 · median DART 1.37 across 47 reporting establishments

This page ranks the top 12 establishments in NAICS 541380 by safety record. The "median DART" benchmark on this page is calculated from all establishments in the same NAICS-6 industry that reported any hours worked and any cases — n=47 establishments.

Industry comparison

Median DART across the industry: 1.37. National average (all industries): 1.7.

Top 12 establishments by safety record

Ranked: fatalities first, then DART rate, then total case count.

#EstablishmentFatalitiesDARTCases
1 Eagle Analytical
Houston, TX · 120 employees
192.31 2
2 ChemTrace - Portland
Portland, OR · 24 employees
27.70 1
3 MGA Virginia
Manassas, VA · 6 employees
19.59 1
4 Hydrostat, Inc
Rice, MN · 27 employees
14.59 3
5 Thielsch Engineering, Inc. - DBA Construction Testing Services
Braintree, MA · 9 employees
12.02 1
6 Metiri Group/CWM Environmental
Cleveland, OH · 7 employees
11.41 1
7 G3 Quality Inc - Bakersfield
Bakersfield, CA · 13 employees
10.40 1
8 Lyft Urban Solutions - San Francisco - Howard Street
San Francisco, CA · 20 employees
10.04 2
9 MGA Texas
Irving, TX · 19 employees
6.72 1
10 Harbor Freight Tools- Camarillo site
Camarillo, CA · 175 employees
6.52 9
11 Twining, Inc. San Bernardino
Riverside, CA · 22 employees
6.20 1
12 Protect Environmental-Flanders
Flanders, NJ · 45 employees
5.74 2

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