Contact Us
any time–by phone, fax or email
 

in Colorado
            7108 S Alton Way, #B
            Centennial, CO 80112
            JAC: 303-220-0300
            CTS: 303-783-9965
            fax: 303-220-0442
            toll free: 1-866-694-5270
            jacesare@jacesare.com
in Nevada
           106 Cassia Way
           Henderson, Nevada  89014
           phone: 702-564-3331
           fax: 702-564-8542
           toll free: 1-866-694-5270
           jacnevada@jacesare.com
Joseph A. Cesare, P.E., President
joecesare@jacesare.com
Scott M. Heiny, P.E., Principal
sheiny@jacesare.com
Darin R. Duran, P.E., Principal
Geotechnical Engineering Manager
dduran@jacesare.com
John J. Durkin, P.E., Principal
jdurkin@jacesare.com
William S. Caires, CET, Principal
 Vice President
cairescts@jacesare.com
Robert K. Rapoza, P.E.
Senior Engineer
rrapoza@jacesare.com
Aaron Bagley, P.E.
Senior Engineer
abagley@jacesare.com
Linda Carvolth, P.E.
Project Manager
lcarvolth@jacesare.com

Craig Colby, P.E.
Senior Engineer  
ccolby@jacesare.com

Francisco Vigil
Field Engineer
fvigil@jacesare.com

Kathleen Noonan, P.E.
CM Group Manager
knoonan@jacesare.com
Matt Williams
Field Services Manager
mwilliams@jacesare.com
Adam Sears, Geologist
Field Services Manager
asears@jacesare.com
Josh Williams
Lab Supervisor
jwilliams@jacesare.com 
Zack Ballard, E.I.
Staff Engineer
zballard@jacesare.com
Sue Fowler
A/R Manager
sfowler@jacesare.com
Ezra Ballinger, E.I.
Staff Engineer
eballinger@jacesare.com
Mary Becker
Technical Writer
mbecker@jacesare.com 
Jan Wright
Corporate Bookeeper/HR
jwright@jacesare.com
 
Kathi Moton
Administrative Assistant
kmoton@jacesare.com