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