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CONTACT US
Santa Rosa Office

490 Mendocino Avenue, Suite 201
Santa Rosa, CA 95401
Tel: (707) 542-9500 | Fax: (707) 542-9590


Oakland Office

475 14th Street, Suite 290
Oakland, CA 94612
Tel: (510) 444-2600


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W-Trans Contact Information
How to find Us

Dalene J. Whitlock
Principal
dwhitlock@w-trans.com

Mark Spencer
Principal
mspencer@w-trans.com

Zack Matley
Associate
zmatley@w-trans.com

Don Costa
Associate
dcosta@w-trans.com

Tony Henderson
Engineer
thenderson@w-trans.com

Angela McCoy
Administrative Assistant
amccoy@w-trans.com

Deborah J. Mizell
Technician/Graphics
dmizell@w-trans.com

Nina May
Accounting Specialist
nmay@w-trans.com



Steve Weinberger
Principal
sweinberger@w-trans.com

Allan Tilton
Senior Associate
atilton@w-trans.com

Mary Jo Yung
Associate
myung@w-trans.com

Chris Helmer
Planner
chelmern@w-trans.com

Corinne Rasmussen
Executive Asst./Contracts
crasmussen@w-trans.com

Ward Cargay
Computer/Network Support
wcargay@w-trans.com

Cheryl Whitlock
Financial Officer
cwhitlock@w-trans.com





Whitlock & Weinberger Transportation Inc. | Site Map

Traffic Engineering • Transportation Planning | Balancing Functionality and Livability