Sposeto Engineering Corporate Office

4558 Contractors Place

Livermore, CA 94551
Phone: (925) 443-4200
Est Fax: (925) 443-5800

Adm Fax: (925) 443-6800

Sunol Operations Facility

11803 Niles Canyon Rd.
Sunol, CA 94586

PRESIDENT

JOHN SPOSETO
Operations Manager
johns@sposetoengineering.com

VICE PRESIDENT

JIM SPOSETO

Senior Operation Engineer

(510) 921-1758

TREASURER

JASON SPOSETO

CFO / Accounting

SECRETARY

DANICA GRONLUND

DUY TRUONG

Estimating Engineer

(925) 443-4200

BRIAN HERSH

Project Manager / Estimator

(925) 383-4116

SARAH URIETA

Project Manager

(925) 443-4200

JUAN VILLEGAS
Project Manager / Superintendent

MARIO VARGAS

Project Manager / Superintendent

(925) 351-2951