Corporate Office
1830 Gillespie Way
Suite 104
El Cajon, CA 92020
Phone: 619.596.9470
Fax: 619.596.6727

Mark S. Harris
President – Estimator
(619) 596-9470 ext 120
markh@mhp-co.com
Accepting All Bid Requests

Cheryl G. Walters
Controller
(619) 596-9470 ext 116
cherylw@mhp-co.com

Carolyn Munson
Accounts Receivable/Billing
(619) 596-9470 ext 115
carolynm@mhp-co.com

Rod Harris
Estimating
(619) 596-9470 ext 119
rodh@mhp-co.com
Accepting All Bid Requests

Gary Mifflin
Project Manager
(619) 596-9470 ext 117
garym@mhp-co.com