List of 23 Acquired Construction Companies in Washington

Name	Sector	Revenue $mlns	M&A Activity			Last 5 Years
Name	Sector	Revenue $mlns	Total	Buy	Sell	Last 5 Years
Icon Materials, Inc. Acquired Icon Materials, Inc. 1998-05-01 Pacific, Washington, United States website	Construction	-	1	1	-
KJM & Associates Ltd. Acquired Hill International 2007-05-11 Bellevue, Washington, United States website	Construction	16	-	-	-
Harmsen & Associates, Inc. Acquired Fremont-Wright 2018-12-11 Monroe, Washington, United States website	Construction	-	-	-	-
Advanced Forming Solutions Acquired White Cap 2025-10-02 Castle Rock, Washington, United States website	Construction	-	-	-	-
HCI Steel Building Systems, Inc. Acquired Butler Manufacturing Company, Inc. 2007-11-08 Arlington, Washington, United States website	Construction	40	-	-	-
Diamond B Constructors, Inc. Acquired Harris Co's 2018-03-09 Bellingham, Washington, United States website	Construction	-	-	-	-
Rainy Day Basement Systems Acquired Groundworks 2024-08-28 Arlington, Washington, United States website	Construction	-	-	-	-
CamWest Development LLC Acquired Toll Brothers 2011-11-21 Kirkland, Washington, United States website	Construction	-	-	-	-
Randolph Construction Services, Inc. Acquired LVI Services, Inc. 2012-03-21 Richland, Washington, United States website	Construction	-	-	-	-
Unimark Construction Group LLC Acquired Skyline Construction Enterprises, Inc. 2020-02-04 Seattle, Washington, United States website	Construction	-	-	-	-
West Rail Acquired American Track 2024-03-04 Vancouver, Washington, United States	Construction	-	-	-	-
Schenck Communications LP Acquired Cannon Construction, Inc. 2006-06-02 Woodinville, Washington, United States	Construction	-	-	-	-
Crux Subsurface, Inc. Acquired Quanta Services 2011-12-01 Spokane Valley, Washington, United States website	Construction	-	-	-	-
Cowden Acquired Aggregate Industries Ltd. 2022-01-03 Bellingham, Washington, United States website	Construction	-	-	-	-
The Plumbing & Drain Company Acquired P3 Services 2024-06-06 Tacoma, Washington, United States website	Construction	-	-	-	-
Evergreen Lumber, Inc. Acquired Homewood Suites 2017-02-02 Port Orchard, Washington, United States website	Construction	-	-	-	-

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