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Employers

Most-Cited Employers in NAICS 332996

Sorted by total violation count.

OtherMD
D-s Pipe & Steel Supply, Llc
3 inspections · 40 violations
Baltimore·$13,160 penalties·Last: Aug 2, 2024
RepeatMI
J & L Manufacturing Co., Inc.
3 inspections · 36 violations
Marshall·$25,720 penalties·Last: Jan 13, 2025
OtherAR
Welspun Tubular Llc
15 inspections · 30 violations
Little Rock·$163,551 penalties·Last: Feb 18, 2026
OtherOH
Appian Manufacturing Corporation
7 inspections · 24 violations
Columbus·$100,854 penalties·Last: Dec 17, 2025
OtherMI
Key Gas Components Inc
2 inspections · 22 violations
Allegan·$4,900 penalties·Last: Aug 2, 2021
OtherCA
Schultz Industrial Services, Inc.
10 inspections · 20 violations
Rodeo·$60,105 penalties·Last: Apr 7, 2026
OtherMI
Tubesource Manufacturing Inc
4 inspections · 17 violations
Ferndale·$5,200 penalties·Last: Jul 29, 2025
OtherMI
Volos Tube Form Inc
3 inspections · 15 violations
Macomb·$2,600 penalties·Last: May 16, 2024
SeriousNC
144073 - Tricorn Usa, Inc.
1 inspection · 15 violations
Franklin·$2,640 penalties·Last: Nov 19, 2019
OtherTN
Island Industries, Inc.
3 inspections · 14 violations
Memphis·$2,350 penalties·Last: May 28, 2026
OtherOH
Unity Tube, Inc.
2 inspections · 14 violations
East Palestine·$23,968 penalties·Last: Nov 28, 2023
OtherMI
Goyette Mechanical Company, Inc.
18 inspections · 13 violations
Flint·$9,980 penalties·Last: Sep 3, 2025
OtherFL
Chancey Metals, Llc
6 inspections · 12 violations
Jacksonville·$26,524 penalties·Last: Apr 30, 2025
OtherTX
Sigma Corporation
1 inspection · 11 violations
Houston·$58,772 penalties·Last: Apr 9, 2024
OtherMI
Paumac Tubing Llc
7 inspections · 11 violations
Marysville·$34,300 penalties·Last: Feb 5, 2024
OtherWI
Tigre Usa Inc.
6 inspections · 11 violations
Janesville·$65,543 penalties·Last: Aug 8, 2023
OtherTX
Boccard Pipe Fabricators, Inc.
2 inspections · 11 violations
Houston·$42,033 penalties·Last: Jan 30, 2023
OtherMD
Asc Engineered Solutions, Llc
1 inspection · 11 violations
Federalsburg·$9,033 penalties·Last: Jul 21, 2021
OtherOH
American Fluid Power, Inc.
2 inspections · 11 violations
Elyria·$3,218 penalties·Last: Nov 10, 2020
RepeatMA
The Duc-pac Corporation
3 inspections · 10 violations
Springfield·$39,079 penalties·Last: May 15, 2025
SeriousMN
109135 - Precision Stainless Inc
1 inspection · 10 violations
Caledonia·$6,600 penalties·Last: Apr 29, 2025
OtherTX
Tubular Services, Llc
2 inspections · 10 violations
Channelview·$53,791 penalties·Last: Jul 5, 2023
OtherIL
American Piping Products
1 inspection · 10 violations
South Holland·$34,002 penalties·Last: Apr 26, 2023
OtherNE
Blue Patriot Fab
1 inspection · 10 violations
Omaha·$18,000 penalties·Last: May 9, 2019
OtherCA
U.s. Pipe And Foundry Company
3 inspections · 10 violations
Union City·$71,015 penalties·Last: Sep 19, 2018
OtherTX
Seabreeze Aluminum Culvert, Inc.
2 inspections · 9 violations
Stowell·$30,142 penalties·Last: May 30, 2024
OtherTX
Axis Pipe And Tube, Inc.
6 inspections · 9 violations
Bryan·$71,375 penalties·Last: Jan 26, 2023
OtherTX
Nipples, Elbows & Couplings, Inc.
2 inspections · 9 violations
Houston·$23,959 penalties·Last: Oct 20, 2022
SeriousNC
149657 - Carolina Farms Pipe Division, Inc.
1 inspection · 9 violations
Goldsboro·$2,450 penalties·Last: Jul 19, 2021
OtherAL
O-flex Metal Finishing
1 inspection · 9 violations
Clanton·$7,372 penalties·Last: Jan 6, 2021
RepeatWV
Flying W Plastics Inc
2 inspections · 8 violations
Glenville·$15,500 penalties·Last: May 22, 2025
SeriousAZ
Rfx2024xt3633x0142 - Bull Moose Tube Of Casa Grande, Llc
1 inspection · 8 violations
Casa Grande·$33,485 penalties·Last: Jan 10, 2024
OtherOH
Hydro Tube Enterprises, Inc
2 inspections · 8 violations
Oberlin·$37,648 penalties·Last: Nov 29, 2023
OtherTN
Map Industries, Inc.
4 inspections · 8 violations
Clarksville·$15,290 penalties·Last: Oct 5, 2023
OtherPA
Accu-fire Fabrication Inc
1 inspection · 8 violations
Morrisville·$9,000 penalties·Last: May 11, 2023
OtherTN
Branham Corporation-mersco Division
1 inspection · 8 violations
Johnson City·$800 penalties·Last: Mar 28, 2022
OtherTN
Fischer Usa Stainless Steel Tubing, Inc.
6 inspections · 8 violations
Manchester·$16,250 penalties·Last: Feb 1, 2022
OtherIA
Borghi Usa Inc.
2 inspections · 8 violations
West Burlington·$26,212 penalties·Last: Apr 10, 2019
SeriousWA
Wa317952789 - Raceways Technology & Mfg Co
1 inspection · 8 violations
Tacoma·$9,600 penalties·Last: Nov 28, 2018
OtherVA
Clear Water Manufacturing Corporation
1 inspection · 8 violations
Madison Heights·$5,768 penalties·Last: May 21, 2018
OtherDE
Potts Welding & Boiler Repair Company Incorporated
3 inspections · 7 violations
Newark·$22,555 penalties·Last: Mar 12, 2026
SeriousMN
109877 - Fraser Steel Llc
1 inspection · 7 violations
Albertville·$4,140 penalties·Last: Sep 16, 2025
OtherMI
Allegan Tubular Products Inc
2 inspections · 7 violations
Allegan·$3,850 penalties·Last: Dec 4, 2024
OtherNH
Quality Fabricators Llc
2 inspections · 7 violations
Barrington·$5,911 penalties·Last: Sep 11, 2024
OtherTX
T.s. Upsetting & Threading Services, L.p.
3 inspections · 7 violations
Houston·$40,184 penalties·Last: Nov 17, 2023
SeriousWA
Wa317971282 - Raceways Technology & Mfg Co
1 inspection · 7 violations
Quincy·$13,200 penalties·Last: Nov 8, 2022
OtherMI
Almo Manifold & Tool Co
1 inspection · 7 violations
East Tawas·$400 penalties·Last: Apr 26, 2022
OtherIL
Barnes Services & Supply, Inc.
1 inspection · 7 violations
Dupo·$8,888 penalties·Last: Oct 5, 2021
OtherTX
Pinnacle Machine Works, Llc
3 inspections · 7 violations
Houston·$52,206 penalties·Last: Aug 25, 2021
OtherTX
Independent Pipe Services, Llc
1 inspection · 7 violations
Houston·$25,942 penalties·Last: Jul 21, 2021
OtherNJ
G & J Steel & Tubing, Inc.
1 inspection · 7 violations
Hillsborough·$35,808 penalties·Last: Apr 24, 2019
SeriousOR
317720925 - The Reliable Automatic Sprinkler Co Inc
1 inspection · 7 violations
Portland·$120 penalties·Last: Jun 14, 2018
OtherMI
Huron Inc
7 inspections · 6 violations
Lexington·$11,750 penalties·Last: May 8, 2026
SeriousWA
Wa317989140 - Raceways Technology & Mfg Co
1 inspection · 6 violations
Tacoma·$6,630 penalties·Last: Dec 19, 2025
OtherMI
Tubeco Inc
2 inspections · 6 violations
Warren·$3,300 penalties·Last: Nov 25, 2025
SeriousMN
109901 - North Star Machine Llc
1 inspection · 6 violations
Savage·$2,280 penalties·Last: Sep 18, 2025
OtherIN
Elkhart Products Corp.
3 inspections · 6 violations
Elkhart·$10,141 penalties·Last: Aug 17, 2023
OtherOK
Chart Industries
2 inspections · 6 violations
Tulsa·$16,000 penalties·Last: Aug 10, 2023
RepeatMI
J & L Manufacturing Company
1 inspection · 6 violations
Marshall·$6,800 penalties·Last: Aug 2, 2023
OtherWV
Mountaineer Fabricators, Inc.
4 inspections · 6 violations
Nitro·$13,210 penalties·Last: Mar 3, 2023