Highest Risk Employers

Top 50 ranked by OSHA enforcement history

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Risk Score Total Fines Most Violations Willful Violations

State

#	Company	Location	Risk	Inspections	Violations	Total Fines	Last Inspected
1	OLSON TECHNOLOGIES INC Industrial Valve Manufacturing	ALLENTOWN, PA	CAverage41	2	10	$26K	Jun 6, 2023
2	BS&B SAFETY SYSTEMS, L.L.C. Industrial Valve Manufacturing	TULSA, OK	CAverage41	6	24	$99K	Dec 9, 2022
3	MUELLER CO. LLC Industrial Valve Manufacturing	DECATUR, IL	CAverage36	2	3	$38K	Sep 16, 2024
4	VALVTECHNOLOGIES LLC Industrial Valve Manufacturing	HOUSTON, TX	CAverage35	1	13	$62K	Apr 28, 2022
5	MULTIPLEX MANUFACTURING COMPANY INC. Industrial Valve Manufacturing	BERWICK, PA	CAverage34	1	9	$19K	Jan 10, 2023
6	MERCER VALVE CO., INC. Industrial Valve Manufacturing	OKLAHOMA CITY, OK	CAverage34	2	3	$17K	May 12, 2022
7	BS&B PREMCO, L.L.C. Industrial Valve Manufacturing	TULSA, OK	CAverage34	1	14	$19K	Oct 12, 2022
8	WARREN CONTROLS, INC. Industrial Valve Manufacturing	BETHLEHEM, PA	CAverage33	1	5	$17K	Mar 14, 2023
9	MAGNATROL VALVE CORPORATION Industrial Valve Manufacturing	HAWTHORNE, NJ	CAverage33	1	7	$13K	Mar 20, 2025
10	LADISH VALVE COMPANY, LLC Industrial Valve Manufacturing	HOUSTON, TX	CAverage33	1	4	$35K	Aug 22, 2022
11	MILWAUKEE VALVE COMPANY, LLC Industrial Valve Manufacturing	PRAIRIE DU SAC, WI	CAverage33	3	2	$13K	Jun 25, 2026
12	151039 - ENGINEERED CONTROLS INTERNATIONAL, LLC Industrial Valve Manufacturing	WHITSETT, NC	CAverage32	1	8	$8K	Jan 31, 2022
13	CENTURY INSTRUMENT COMPANY Industrial Valve Manufacturing	LIVONIA, MI	CAverage32	2	12	$650	Apr 18, 2022
14	77046 - THE STARFLO CORPORATION Industrial Valve Manufacturing	ORANGEBURG, SC	CAverage32	1	8	$6K	Sep 23, 2025
15	NIBCO, INC. Industrial Valve Manufacturing	NACOGDOCHES, TX	CAverage32	2	6	$46K	Jul 3, 2025
16	FEDERAL-MOGUL POWERTRAIN LLC Industrial Valve Manufacturing	WAUPUN, WI	CAverage32	1	3	$25K	May 3, 2023
17	CLOW VALVE - MACHINE SHOP Industrial Valve Manufacturing	OSKALOOSA, IA	CAverage31	2	3	$5K	Feb 4, 2025
18	159971 - FLO-TITE, INC. VALVES AND CONTROLS Industrial Valve Manufacturing	LUMBERTON, NC	CAverage30	1	11	$7K	Nov 4, 2025
19	HOLLAND & HERRING MANUFACTURING INC Industrial Valve Manufacturing	POMONA, CA	CAverage30	1	2	$15K	Jul 23, 2025
20	VAN HYDRAULICS INC Industrial Valve Manufacturing	CONKLIN, MI	BBelow average29	1	7	$2K	Apr 3, 2025
21	ROSS DECCO COMPANY Industrial Valve Manufacturing	FRANKFORT, MI	BBelow average29	1	4	$4K	May 18, 2026
22	BADGER METER, INC. Industrial Valve Manufacturing	TULSA, OK	BBelow average28	1	2	$6K	Mar 16, 2023
23	VALVEWORKS USA Industrial Valve Manufacturing	BOSSIER CITY, LA	BBelow average28	1	3	$7K	Apr 5, 2022
24	GLOBAL COMPRESSION SERVICES, INC. Industrial Valve Manufacturing	CINCINNATI, OH	BBelow average28	1	2	$7K	May 16, 2024
25	F & S SUPERB MARINE & INDUSTRIAL SERVICES, INC. Industrial Valve Manufacturing	MOBILE, AL	BBelow average28	1	8	$1K	Nov 15, 2022
26	ADMIRAL VALVE, LLC Industrial Valve Manufacturing	KENNETT SQUARE, PA	BBelow average27	1	2	$4K	Jan 30, 2024
27	CALTROL INC. Industrial Valve Manufacturing	CARSON, CA	BBelow average27	1	2	$26K	Sep 23, 2022
28	PREMIUM SUBSEA, LLC Industrial Valve Manufacturing	TOMBALL, TX	BBelow average26	1	2	$3K	Apr 15, 2025
29	FABCO-AIR, INC. Industrial Valve Manufacturing	GAINESVILLE, FL	BBelow average26	1	1	$15K	May 16, 2024
30	SCHLUMBERGER TECHNOLOGY CORP. Industrial Valve Manufacturing	BARTLESVILLE, OK	BBelow average26	1	3	$9K	May 21, 2025
31	IDEX CORPORATION Industrial Valve Manufacturing	GREENWOOD, NE	BBelow average25	1	1	$8K	Apr 12, 2023
32	PROCESS SUPPLIES & ACCESSORIES Industrial Valve Manufacturing	LOUDON, TN	BBelow average25	1	9	$1K	Nov 18, 2025
33	KENNEDY VALVE, A DIVISION OF MCWANE, INC. Industrial Valve Manufacturing	ELMIRA, NY	BBelow average25	1	1	$6K	Mar 5, 2025
34	157660 - UNITED BRASS WORKS, INC. Industrial Valve Manufacturing	RANDLEMAN, NC	BBelow average24	1	6	$4K	Oct 15, 2024
35	CONVAL, INC Industrial Valve Manufacturing	ENFIELD, CT	BBelow average24	1	1	$4K	Aug 3, 2022
36	CAMERON INTERNATIONAL CORPORATION Industrial Valve Manufacturing	OKLAHOMA CITY, OK	BBelow average24	1	1	$5K	Feb 6, 2023
37	PENN-TROY MANUFACTURING, INC. Industrial Valve Manufacturing	TROY, PA	BBelow average24	1	1	$6K	Apr 11, 2024
38	106948 - WATEROUS COMPANY Industrial Valve Manufacturing	SOUTH SAINT PAUL, MN	BBelow average23	1	2	$4K	Nov 15, 2023
39	GEM-TRIM OF HOUMA, LLC Industrial Valve Manufacturing	HOUMA, LA	BBelow average23	1	1	$3K	Mar 12, 2024
40	110318 - TESCOM CORPORATION Industrial Valve Manufacturing	ELK RIVER, MN	BBelow average23	1	1	$3K	Nov 20, 2025
41	WARREN EQUIPMENT COMPANY Industrial Valve Manufacturing	ODESSA, TX	BBelow average23	1	2	$3K	Jun 7, 2022
42	AUTOMATIC MACHINE PRODUCTS CO. Industrial Valve Manufacturing	TAUNTON, MA	BBelow average22	2	1	$6K	Jan 14, 2025
43	SOUTHSIDE MACHINE WORKS INC Industrial Valve Manufacturing	LAKE CHARLES, LA	BBelow average22	2	1	$19K	Apr 19, 2023
44	GULF VALVE SERVICES CO INC Industrial Valve Manufacturing	BATON ROUGE, LA	BBelow average22	1	1	$2K	Jan 11, 2024
45	160260 - EQUILIBAR, LLC Industrial Valve Manufacturing	FLETCHER, NC	BBelow average21	1	2	$500	Jan 6, 2026
46	WATTS WATER TECHNOLOGIES, INC. Industrial Valve Manufacturing	FRANKLIN, NH	BBelow average20	2	2	$8K	May 21, 2025
47	FIKE CORPORATION Industrial Valve Manufacturing	BLUE SPRINGS, MO	BBelow average15	1	2	$23K	Dec 9, 2025
48	HUSCO INTERNATIONAL Industrial Valve Manufacturing	MAQUOKETA, IA	BBelow average14	1	1	$13K	Jun 29, 2022
49	VALMET FLOW CONTROL INC Industrial Valve Manufacturing	SHREWSBURY, MA	BBelow average13	1	1	$9K	Mar 16, 2023
50	KEROTEST MANUFACTURING CORPORATION Industrial Valve Manufacturing	MANSURA, LA	BBelow average12	1	1	$6K	Aug 24, 2023

Data sourced from the US Department of Labor OSHA Enforcement Database, updated weekly.