Horizontal drilling (e.g., underground cable, pipeline, sewer installation) NAICS 237990 · median DART 2.36 across 261 reporting establishments

This page ranks the top 50 establishments in NAICS 237990 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=261 establishments.

Industry comparison

Median DART across the industry: 2.36. National average (all industries): 1.7.

Top 50 establishments by safety record

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

#EstablishmentFatalitiesDARTCases
1 Landscapes Unlimited, LLC
Lincoln, NE · 522 employees
2 fatalities 2.69 15
2 Phillips and Jordan, Incorporated - C-43 Soil Cement
LaBelle, FL · 206 employees
1 fatality 0.78 2
3 Kokosing Industrial, Inc.
Fredericktown, OH · 833 employees
1 fatality 0.23 2
4 Sharpe Enterprises Inc
Pierre, SD · 80 employees
1 fatality 0.19 2
5 ZA Construction - AL
Moundville, AL · 33 employees
1 fatality 0.00 0
6 Greg Orick II Marine Construction Inc.
Naples, FL · 73 employees
16.67 9
7 Westside Purple Line, Section 1
Los Angeles, CA · 12 employees
16.54 2
8 Main Office
Gainesville, GA · 17 employees
15.44 3
9 Suulutaaq, Inc. (CA)
Suisun City, CA · 16 employees
14.65 2
10 PW Dredge Maintenance 1004 Bells Rd - 094
Virginia Beach, VA · 20 employees
14.42 3
11 OCCI, Inc - Lock 24
Clarksville, MO · 17 employees
13.29 2
12 International Paper Port Wentworth GA
Port Wentworth, GA · 7 employees
13.19 1
13 Texas Best
McAlken, TX · 10 employees
12.66 1
14 Parks Department
Owatonna, MN · 18 employees
12.33 2
15 Reagan Marine Construction
Newport, RI · 23 employees
11.97 2
16 Chesterfield Associates, Inc.
Westhampton Beach, NY · 30 employees
11.38 4
17 Single Eagle Inc dba Concrete Contractors Interstate
Poway, CA · 45 employees
11.27 5
18 Roseville Rehabilitation
Andover, NJ · 11 employees
11.25 1
19 Chaves County Flood Control
Roswell, NM · 12 employees
10.92 1
20 DA McCosker Construction Co
VALENCIA, CA · 118 employees
10.81 8
21 HERZOG CONTRACTING CORP - MOW, AUSTIN TX
AUSTIN, TX · 27 employees
10.56 3
22 The Wall
PORTLAND, OR · 21 employees
10.17 2
23 Marine Specialties I LLC
Gainesville, GA · 50 employees
10.02 6
24 Main Office
Orange Park, FL · 40 employees
9.87 1
25 Earth Energy Inc
Boise, ID · 30 employees
9.62 3
26 Seevers Farm Drainage, Inc.
Argenta, IL · 10 employees
9.40 1
27 Cianbro Equipment - Baltimore
Baltimore, MD · 10 employees
9.36 1
28 Sierra Buttes Trail Stewardship
Quincy, CA · 34 employees
9.34 2
29 HDD INC
TALLASSEE, AL · 17 employees
8.96 2
30 Maine Track Maintenance Waterville Office
Waterville, ME · 20 employees
8.83 2
31 Stokes Marine, Inc
Fort Myers, FL · 88 employees
8.78 9
32 oficina principal
TOA BAJA, PR · 54 employees
8.75 5
33 Dietzler Construction company
Berthoud, CO · 22 employees
8.66 2
34 Southeast Track
Winston, GA · 22 employees
8.31 2
35 R.E. Staite Engineering
San Diego, CA · 49 employees
8.28 4
36 Western Marine Construction Inc
Seattle, WA · 24 employees
8.06 2
37 Honc Enterprises Inc. dba Honc Marine Contracting
Cape Coral, FL · 53 employees
8.01 5
38 Synergy Earth Systems LLC
Daphne, AL · 37 employees
7.98 4
39 Glenn Curtis Bridge Repair (23005)
Uniondale, NY · 36 employees
7.89 1
40 Green Bay
Green Bay, WI · 13 employees
7.88 1
41 Scofield Marine Contractors & Engineers, LLC
Egg Harbor Township, NJ · 40 employees
7.77 1
42 Honc Docks and Lifts Inc
CAPE CORAL, FL · 50 employees
7.69 4
43 Transamerica Railroad Consulting
Jeffersontown, KY · 25 employees
7.69 2
44 Subsurface Construction Company, LLC
Raleigh, NC · 38 employees
7.59 3
45 Cowin and Company
Birmingham, AL · 25 employees
7.55 2
46 Stormwater Maintenance, LLC
Sparks, MD · 40 employees
7.30 3
47 Cape Romain Contractors
Wando, SC · 75 employees
7.24 6
48 Selge Construction Co., Inc.
Niles, MI · 76 employees
6.76 5
49 Deep South Construction & Salvage, LLC
Belle Chasse, LA · 29 employees
6.75 3
50 Williamson & Sons Marine Construction, Inc
Cape Coral, FL · 45 employees
6.60 3

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