Michael Bieber

Chief Executive Officer at WILLDAN GROUP, INC.

Net worth: 5 M $ as of 2024-03-30

55 year

60 connections

Industrial Services

Commercial Services

Consumer Services

Active connections

Name	Gender	Age	Linked companies	Collaboration
Thomas Brisbin	M	71	WILLDAN GROUP, INC. TETRA TECH, INC.	23 years
Danny Batrack	M	65	TETRA TECH, INC.	19 years
Steven Burdick	M	60	TETRA TECH, INC.	21 years
Mohammed Shahidehpour	M	68	WILLDAN GROUP, INC.	9 years
Steven A. Cohen	M	70	WILLDAN GROUP, INC.	9 years
Kirsten Volpi	F	59	TETRA TECH, INC.	11 years
Dennis McGinn	M	78	WILLDAN GROUP, INC.	7 years
Kimberly Ritrievi	M	65	TETRA TECH, INC.	11 years
Cynthia A. Downes	F	63	WILLDAN GROUP, INC.	3 years
William Brownlie	M	70	TETRA TECH, INC.	19 years
Wanda K. Reder	F	59	WILLDAN GROUP, INC.	3 years
Al Kaschalk	M	-	WILLDAN GROUP, INC.	-
Craig Christensen	M	71	TETRA TECH, INC.	26 years
Brian Carter	M	57	TETRA TECH, INC.	13 years
Jim Wu	M	-	TETRA TECH, INC.	15 years
Guy Chamard	M	63	TETRA TECH, INC.	10 years
Creighton Early	M	71	WILLDAN GROUP, INC.	3 years
Kate M. Nguyen	F	-	WILLDAN GROUP, INC.	-
Micah Chen	M	52	WILLDAN GROUP, INC.	6 years

Connections Chart

Multi-company connection

Former connections

Name	Gender	Age	Linked companies	Collaboration
Stacy B. McLaughlin	F	42	WILLDAN GROUP, INC.	11 years
James Jaska	M	73	TETRA TECH, INC.	10 years
Win S. Westfall	M	89	WILLDAN GROUP, INC.	20 years
Albert E. Smith	M	73	TETRA TECH, INC.	15 years
Debra Coy	F	66	WILLDAN GROUP, INC.	4 years
Henri Hodara	M	98	TETRA TECH, INC.	32 years
Hugh M. Grant	M	87	TETRA TECH, INC.	17 years
Raymond W. Holdsworth	M	81	WILLDAN GROUP, INC.	13 years
Curtis S. Probst	M	56	WILLDAN GROUP, INC.	2 years
Robert A. Conway	M	69	WILLDAN GROUP, INC.	-
David W. King	M	68	TETRA TECH, INC.	9 years
Keith W. Renken	M	89	WILLDAN GROUP, INC.	18 years
John M. Toups	M	97	WILLDAN GROUP, INC.	10 years
James Thompson	M	72	TETRA TECH, INC.	17 years
Douglas James McEachern	M	72	WILLDAN GROUP, INC.	13 years
Sam W. Box	M	78	TETRA TECH, INC.	-
Richard H. Truly	M	86	TETRA TECH, INC.	-
Janis B. Salin	F	71	TETRA TECH, INC.	16 years
Frank G. Tripepi	M	76	WILLDAN GROUP, INC.	7 years
Paul M. Whitelaw	M	52	WILLDAN GROUP, INC.	5 years
Gregg Landes	M	54	TETRA TECH, INC.	3 years
Derek Amidon	M	57	TETRA TECH, INC.	11 years
Patrick Ryan	M	-	TETRA TECH, INC.	7 years
Paul Salm	M	-	WILLDAN GROUP, INC.	5 years
Wendy Sun	F	-	TETRA TECH, INC.	-
Douglas G. Smith	M	-	TETRA TECH, INC.	-
Steven Osterberg	M	63	TETRA TECH, INC.	-
Daniel A. Whalen	M	76	TETRA TECH, INC.	-
C. Adam Procell	M	56	WILLDAN GROUP, INC.	1 years
Daniel Chow	M	73	WILLDAN GROUP, INC.	-
Frank C. Gross	M	68	TETRA TECH, INC.	4 years
Ronald J. Chu	M	67	TETRA TECH, INC.	16 years
Marc Tipermas	M	76	WILLDAN GROUP, INC.	11 years
Kimberly D. Gant	F	58	TETRA TECH, INC.	9 years
Patrick D. Haun	M	63	TETRA TECH, INC.	-
Donald I. Rogers	M	79	TETRA TECH, INC.	8 years
Lee McIntire	M	75	TETRA TECH, INC.	-
Edward R. Saltzberg	M	-	WILLDAN GROUP, INC.	-
Michael C. Bush	M	66	TETRA TECH, INC.	2 years
James R. Pagenkopf	M	73	TETRA TECH, INC.	6 years
Brien Walton	M	-	TETRA TECH, INC.	3 years

Statistics

Country	Connections	% of total
United States	60	100.00%

Age of Connections

Active

Past

Male

Female

Members of the board

Executives

Origin of connections