Contact Us

Engineering Department Staff Contacts

Engineering Department: (760) 965-3650

Physical Address (UPS/FedEx): 437 Old Mammoth Rd. Suite 230

Mailing Address (USPS): P.O. Box 1609

Mammoth Lakes, CA 93546

Engineering Division

Public Works Director / Town Engineer: Haislip Hayes, PE, ext. 3652

Engineering Manager: Amy Callanan, PE, ext. 3657

Deputy Airport Manager & ADA Coordinator: Sierra Shultz, ext. 3654

Associate Civil Engineer: Matthew Freedman, PE, ext. 3656

Assistant Engineer: Pamela Smitheman, ext. 3651

Engineering Assistant: Colin Brownlee, ext. 3653

Engineering Technician: Riley Griesenbeck, ext. 3655

Building / Public Works Inspector / Plans Examiner: Ron Haskins, ext. 3634

Hours

Monday - Friday 8:00 am - 5:00 pm