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	PHOENIX ENVIRONMENTAL LABORATORIES, INC. Testing Laboratories and Services	MANCHESTER, CT	FHigh risk65	1	20	$459K	Feb 28, 2022
2	SGS NORTH AMERICA, INC. Testing Laboratories and Services	WILLISTON, ND	DElevated59	2	5	$34K	Jun 1, 2022
3	DA Testing Laboratories and Services	DORADO, PR	DElevated52	1	5	$19K	Aug 12, 2024
4	YORK ANALYTICAL LABORATORIES INC. (II) Testing Laboratories and Services	RICHMOND HILL, NY	DElevated52	1	4	$40K	Jun 12, 2024
5	NORTHWEST LABS Testing Laboratories and Services	SOUTHFIELD, MI	CAverage38	2	10	$4K	Oct 28, 2022
6	ALS USA INC. Testing Laboratories and Services	RENO, NV	CAverage38	2	3	$24K	Jul 25, 2024
7	AMSPEC ST. CROIX, LLC Testing Laboratories and Services	CHRISTIANSTED, VI	CAverage36	4	9	$39K	May 1, 2024
8	ANALYSIS LABORATORIES, INC. (ALI) Testing Laboratories and Services	DESTREHAN, LA	CAverage36	2	9	$5K	May 17, 2022
9	HAZEN RESEARCH, INC. Testing Laboratories and Services	GOLDEN, CO	CAverage35	1	14	$32K	Feb 17, 2026
10	NUTRATECH LABS, INC. Testing Laboratories and Services	SKANEATELES, NY	CAverage35	1	19	$26K	Sep 14, 2022
11	CRITERION LABORATORIES, INC. Testing Laboratories and Services	BENSALEM, PA	CAverage34	1	8	$20K	Feb 22, 2024
12	YORK ANALYTICAL LABORATORIES, INC. Testing Laboratories and Services	STRATFORD, CT	CAverage34	1	5	$20K	Nov 10, 2022
13	HAUSE LABS LLC Testing Laboratories and Services	DENVER, CO	CAverage33	1	5	$19K	Mar 12, 2024
14	BLUEBONNET LABS Testing Laboratories and Services	ALBUQUERQUE, NM	CAverage33	1	8	$17K	Sep 27, 2023
15	JUPITER ENVIRONMENTAL LABORATORIES, INC. Testing Laboratories and Services	JUPITER, FL	CAverage33	1	4	$38K	Dec 21, 2022
16	AVIAN VACCINE SERVICES, LLC Testing Laboratories and Services	STORRS MANSFIELD, CT	CAverage32	1	3	$18K	Oct 17, 2024
17	MCKINNEY SPECIALTY LABS, LLC Testing Laboratories and Services	RICHMOND, VA	CAverage32	1	7	$12K	Mar 17, 2026
18	ACCURATE ANALYTICAL TESTING LLC Testing Laboratories and Services	ROMULUS, MI	CAverage32	1	1	$240	Sep 6, 2022
19	WA317971956 - AMSPEC LLC Testing Laboratories and Services	FERNDALE, WA	CAverage32	1	5	$9K	Jan 12, 2023
20	KAPPES, CASSIDAY & ASSOCIATES Testing Laboratories and Services	RENO, NV	CAverage31	3	1	$3K	Sep 18, 2023
21	SAMPLETECH LABS LLC Testing Laboratories and Services	ORLA, TX	CAverage31	1	3	$12K	Dec 19, 2023
22	DEIBEL LABORATORIES OF CALIFORNIA, INC. Testing Laboratories and Services	MANTECA, CA	CAverage31	2	2	$4K	Jun 16, 2025
23	PRIORITY LABS LLC Testing Laboratories and Services	COLUMBUS, OH	CAverage31	1	4	$6K	Nov 15, 2023
24	TOTAL AIR ANALYSIS INC. Testing Laboratories and Services	SAN DIEGO, CA	CAverage31	1	4	$13K	Jul 8, 2025
25	WAYPOINT ANALYTICAL, LLC Testing Laboratories and Services	MEMPHIS, TN	CAverage31	1	8	$5K	Jul 22, 2025
26	WA317990578 - CAPITOL ANALYSIS GROUP LLC Testing Laboratories and Services	OLYMPIA, WA	CAverage31	1	10	$6K	Mar 31, 2026
27	ENVIRONMENTAL SCIENCE LLC Testing Laboratories and Services	MOUNT JULIET, TN	CAverage31	2	9	$5K	Jun 20, 2025
28	WA317969673 - NORTHWEST ENVIRONMENTAL SOLUTIONS INC Testing Laboratories and Services	BLACK DIAMOND, WA	CAverage30	1	4	$7K	Jul 20, 2022
29	TERRACON CONSULTANTS INC. Testing Laboratories and Services	LYTLE, TX	CAverage30	1	2	$33K	Oct 7, 2025
30	108628 - AMERICAN CYLINDER INC DBA ALL SAFE GLOBAL Testing Laboratories and Services	WYOMING, MN	CAverage30	1	5	$4K	Jan 16, 2025
31	EUROFINS ENVIRONMENT TESTING NORTHEAST, LLC Testing Laboratories and Services	HANOVER, MD	CAverage30	1	9	$4K	Sep 17, 2024
32	LABCONNECT, LLC Testing Laboratories and Services	JOHNSON CITY, TN	CAverage30	1	6	$6K	Nov 15, 2023
33	WA317968097 - EXACT SCIENTIFIC SERVICES INC Testing Laboratories and Services	FERNDALE, WA	CAverage30	1	11	$4K	Apr 14, 2022
34	MAGNETIC INSPECTION LABORATORY, INC. Testing Laboratories and Services	ELK GROVE VILLAGE, IL	BBelow average29	1	5	$8K	Jan 17, 2024
35	US HELPING US, PEOPLE INTO LIVING INC. Testing Laboratories and Services	LANDOVER, MD	BBelow average29	1	12	$2K	Nov 26, 2024
36	WA317978205 - AEGEUS INSPECTION SOLUTIONS INC Testing Laboratories and Services	BENTON CITY, WA	BBelow average29	1	4	$3K	Jan 26, 2024
37	MANLEY GAS TESTING INC Testing Laboratories and Services	ODESSA, TX	BBelow average29	1	4	$2K	Jul 24, 2024
38	STANDARD TESTING & ENGINEERING, LLC Testing Laboratories and Services	OKLAHOMA CITY, OK	BBelow average29	1	3	$12K	Nov 16, 2023
39	MAV-TEC TESTING LABORATORIES, LLC Testing Laboratories and Services	CORPUS CHRISTI, TX	BBelow average29	1	2	$8K	Jul 14, 2025
40	CEMVITA FACTORY, INC. Testing Laboratories and Services	HOUSTON, TX	BBelow average29	1	4	$5K	Oct 3, 2023
41	SUMMIT ENVIRONMENTAL TECHNOLOGIES, INC. Testing Laboratories and Services	CUYAHOGA FALLS, OH	BBelow average28	1	2	$6K	Mar 15, 2024
42	QAI LABORATORIES, INC. Testing Laboratories and Services	MEDLEY, FL	BBelow average28	1	3	$7K	Feb 23, 2024
43	317734496 - OREGON BALLISTIC LABORATORIES LLC Testing Laboratories and Services	SALEM, OR	BBelow average28	1	10	$570	Oct 18, 2023
44	CONNECTICUT PHARMACEUTICAL SOLUTIONS, LLC Testing Laboratories and Services	ROCKY HILL, CT	BBelow average28	1	2	$6K	Oct 29, 2024
45	LABCHEMS CORP. Testing Laboratories and Services	MAYAGUEZ, PR	BBelow average28	1	6	$3K	Jul 17, 2025
46	XENOPUS 1 CORP. Testing Laboratories and Services	DEXTER, MI	BBelow average28	1	11	$800	Nov 20, 2023
47	317731160 - BIOLOGIC RESOURCES LLC Testing Laboratories and Services	PORTLAND, OR	BBelow average28	1	8	$200	Aug 31, 2022
48	TOUCHSTONE SYSTEMS & SERVICES INC Testing Laboratories and Services	WYOMING, MI	BBelow average27	1	6	$450	May 6, 2025
49	LIATRIS INC. Testing Laboratories and Services	ROCKVILLE, MD	BBelow average27	1	7	$713	Oct 12, 2022
50	GALBRAITH LABORATORIES INC Testing Laboratories and Services	KNOXVILLE, TN	BBelow average27	1	3	$2K	Feb 14, 2024

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