Inquiry (采购产品): PM Maintenance contract I am looking for a proposal to have our Cummins/Diesel Generator serviced on a yearly PM contract. The generator is a 1250 KVA. **** Hidden Message ***** Fred Berk 80112 Company: Colliers B&K Property Mgmt. E-mail: fberk@colliersb-k.com **** Hidden Message ***** fberk@colliersb-k.com