
Key Contacts
Mike Carruth
(916) 851-1830 ext. 212
mcarruth@grinc.com
Craig Bell
(916) 851-1830 ext. 217
cbell@grinc.com
DESIGN & PERMITTING
Liddy McKenzie
(925) 551-7555 ext. 150
liddy@grinc.com
SAFETY
Dennis Murphy
(925) 551-7555
dmurphy@grinc.com
MAINTENANCE
Service Department
(925) 551-4777 / (866) 438-7926
ADMINISTRATION
Jan Grant
(925) 551-7555 ext. 118
jan@grinc.com