Active Projects


River Valley High, Middle and Elementary Additions and Renovations
Renovation, Addition
Results
Less than $10,000,000 est. value
Three Oaks, MI 49128

Mainline Fire Sprinkler Corporation

310 Helen Avenue


MI, Otsego 49078


(269) 692-2300


www.mainlinefiresprinkler.com/


NameTitlePhoneCellEmail
Mike Perkowski  (269)   @.com 
NameCityStateTypeKey ContactsActive ProjectsWebsite
Kal-Blue Reprographics & Supply Co. KalamazooMIAgencyKey ContactsActive Projects.com
River Valley School District Three OaksMIAgencyKey ContactsActive Projects.org/