List of 28 Colorado-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
Woodward NASDAQ : WWD Fort Collins, Colorado, United States website	Test/Measurement Equipment	3,324	11	9	2
In-Situ Acquired Veralto 2025-11-25 $435M Fort Collins, Colorado, United States website	Test/Measurement Equipment	80	4	4	-
Hach Company, Inc. Private Loveland, Colorado, United States website	Test/Measurement Equipment	-	1	1	-
Lifeloc Technologies, Inc. Private Wheat Ridge, Colorado, United States website	Test/Measurement Equipment	-	1	1	-
Air Pollution Testing, Inc. Acquired Alliance Technical Group 2018-03-30 Arvada, Colorado, United States website	Test/Measurement Equipment	-	-	-	-
Aerion Technologies Inc. Acquired 3M 2006-08-04 Denver, Colorado, United States	Test/Measurement Equipment	-	-	-	-
AccuSteam Acquired Enerlabs, Inc. 2015-05-04 Colorado, United States	Test/Measurement Equipment	-	-	-	-
BDI PE Backed Carmelina Capital Partners 2020-10-01 Louisville, Colorado, United States website	Test/Measurement Equipment	-	-	-	-
Chiaro Technologies Acquired Cognex 2016-11-30 Boulder, Colorado, United States website	Test/Measurement Equipment	-	-	-	-
Granville-Phillips Co. Acquired MKS Instruments 2014-03-18 $87M Longmont, Colorado, United States	Test/Measurement Equipment	30	-	-	-
Qualmark Corp. Acquired ESPEC 2015-12-28 $12.5M Denver, Colorado, United States website	Test/Measurement Equipment	14	2	-	2
Clinimark Acquired Element Materials Technology 2022-04-21 Louisville, Colorado, United States website	Test/Measurement Equipment	-	-	-	-
Droplet Measurement Technologies Acquired ENVEA 2024-11-08 Longmont, Colorado, United States website	Test/Measurement Equipment	-	-	-	-
High Precision Devices Private Boulder, Colorado, United States website	Test/Measurement Equipment	-	1	-	1
Tru-Flow Acquired SemiTorr 2019-05-06 Westminster, Colorado, United States website	Test/Measurement Equipment	-	-	-	-
Flow Systems Private Berthoud, Colorado, United States website	Test/Measurement Equipment	-	-	-	-

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