List of 123 California-based Engineering Companies

Name	Sector	Revenue $mlns	M&A Activity			Last 5 Years
Name	Sector	Revenue $mlns	Total	Buy	Sell	Last 5 Years
Tetra Tech NASDAQ : TTEK Pasadena, California, United States website	Engineering	5,198	36	36	-
Parsons Corp. Private Pasadena, California, United States website	Engineering	-	19	19	-
Certerra PE Backed OceanSound Partners 2021-09-28 Rancho Cucamonga, California, United States website	Engineering	-	14	14	-
Ducommun NYSE : DCO Costa Mesa, California, United States website	Engineering	787	9	8	1
Kleinfelder PE Backed Lindsay Goldberg 2023-09-19 San Diego, California, United States website	Engineering	-	8	8	-
T.Y. Lin International Group Ltd. Private San Francisco, California, United States website	Engineering	-	7	7	-
Esp Associates PE Backed Strength Capital Partners GarMark Partners 2018-04-13 Fort Mill, California, United States website	Engineering	-	4	4	-
Emerald Technologies PE Backed Crestview Partners 2022-01-04 San Jose, California, United States website	Engineering	-	3	3	-
Pearce Services PE Backed New Mountain Capital 2020-04-14 Paso Robles, California, United States website	Engineering	-	3	3	-
Mangan, Inc. Private Long Beach, California, United States website	Engineering	-	2	2	-
AXIS/GFA Private San Francisco, California, United States website	Engineering	-	1	1	-
Alliant Networks, Inc. Private Temecula, California, United States website	Engineering	-	1	1	-
Richard Brady PE Backed JMH Capital Partners 2018-12-13 San Diego, California, United States website	Engineering	-	1	1	-
Wimberly Allison Tong & Goo Private Tustin, California, United States website	Engineering	-	1	1	-
Bender Private Vernon, California, United States website	Engineering	-	1	1	-
Ware Malcomb Co. Private Irvine, California, United States website	Engineering	-	1	1	-

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