The Team
Medieval: A Group of Animals Hitched to the Same Vehicle
Modern: A Group of People Who Work Together
THEY GET WORK DONE
To view email and phone number click or tap picture of team member.
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925-838-5675 ext: 2300
hstober@ballconco.com
Hal E. Stober President
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925-838-5675 ext: 2308
jjones@ballconco.com
Jeffrey M. Jones Vice President and Operations Manager
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(925) 838-5675 x2330
csmith@ballconco.com
Chris Smith Manager of Construction
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925-838-5675 ext: 2303
lconcepcion@ballconco.com
Lance Concepcion Project Manager
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925-838-5675 ext: 2304
kjohanson@ballconco.com
Kevin Johanson Senior Estimator/Project Manager
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925-838-5675 ext: 2313
lgrover@ballconco.com
Lane Grover Project Manager
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916-952-2510
fvelasco@ballconco.com
Fred Velasco Project Manager
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(925) 838-5675 x2326
rparra@ballconco.com
Rene Parra Medina Project Engineer
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925-838-5675 ext: 2313
mturner@ballconco.com
Matt Turner Project Engineer
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925 838-5675 x2317
mpowers@ballconco.com
Matt Powers Project Engineer
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(925) 838-5675 x2328
abermudez@ballconco.com
Abel Bermudez Project Engineer
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925 838-5675 x2331
lhernandez@ballconco.com
Luis Hernandez Project Engineer
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925-838-5675 ext: 2311
shardy@ballconco.com
Scott Hardy Safety Manager and Dispatch
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925-838-5675 ext: 2310
mgardner@ballconco.com
Mitchell F. Gardner, CPA Controller
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925-838-5675 ext 2327
dgray@ballconco.com.com
David Gray Corporate Finance Manager
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925 838-5675
ggarcia@ballconco.com
Georgina Garcia Receptionist & AP
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(925) 838-5675 x2301
mrouanzoin@ballconco.com
Mary Rouanzoin Administration
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(925) 838-5675 x2314
slopez@ballconco.com
Stanley Lopez Payroll Specialist
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925-838-5675 ext: 2301
SSirna@ballconco.com
Serina Sirna Estimating Administration
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925-838-5675 ext: 2312
rmay@ballconco.com
Rosa May Cost Accountant
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925-383-0104 cell
molden@ballconco.com
Mike Olden Field Foreman
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925.383.0892
bhagen@ballconco.com
Brian Hagen Procurement & Field Support