List of 23 Illinois-based Test/Measurement Equipment Companies

Name	Sector	Revenue $mlns	M&A Activity			Last 5 Years
Name	Sector	Revenue $mlns	Total	Buy	Sell	Last 5 Years
Cole-Parmer Instrument PE Backed GTCR Golden Gate Capital 2019-09-26 Vernon Hills, Illinois, United States website	Test/Measurement Equipment	-	4	4	-
Precisional PE Backed TJC 2022-04-13 Lisle, Illinois, United States website	Test/Measurement Equipment	-	4	4	-
Professional Service Industries, Inc. Acquired Intertek 2015-10-14 $330M Oakbrook Terrace, Illinois, United States website	Test/Measurement Equipment	-	2	1	1
Inovision Radiation Measurement LLC Private Northbrook, Illinois, United States	Test/Measurement Equipment	-	1	1	-
Atlas Material Testing Technology LLC Acquired AMETEK 2010-11-09 $159M Mount Prospect, Illinois, United States website	Test/Measurement Equipment	-	-	-	-
American Analytical Chemistry Laboratories Corp. Acquired Intertek 2011-01-12 Champaign, Illinois, United States website	Test/Measurement Equipment	-	-	-	-
L. A. B. Equipment, Inc. Acquired Spectral Dynamics 2019-04-16 Itasca, Illinois, United States website	Test/Measurement Equipment	-	-	-	-
Reliable Analysis Acquired Applus+ 2020-09-30 $75.5M Madison Heights, Illinois, United States website	Test/Measurement Equipment	27	-	-	-
Andrew LLC - Sensor Products Assets Acquired KVH 1997-01-01 Westchester, Illinois, United States	Test/Measurement Equipment	-	-	-	-
Alloyweld Inspection Acquired Acuren 2023-10-20 Bensenville, Illinois, United States website	Test/Measurement Equipment	-	-	-	-
Arryx, Inc. Acquired Haemonetics 2006-06-08 $26M Chicago, Illinois, United States website	Test/Measurement Equipment	-	-	-	-
Biosynergy Acquired SpotSee 2022-01-24 Elk Grove Village, Illinois, United States website	Test/Measurement Equipment	-	-	-	-
HD Electric Company Acquired Greenlee Textron Inc. 2013-12-18 Waukegan, Illinois, United States website	Test/Measurement Equipment	-	-	-	-
Laserage Technology Corp. Acquired AMETEK 2016-11-01 Waukegan, Illinois, United States website	Test/Measurement Equipment	-	-	-	-
CIGI Acquired SGS 2017-07-10 Bloomington, Illinois, United States	Test/Measurement Equipment	1	-	-	-
Illinois Tool Works, Inc. - Quality Measurement Division Acquired Micro-Poise Measurement Systems LLC 2007-04-04 Glenview, Illinois, United States	Test/Measurement Equipment	-	-	-	-

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