BRIDGEWATER, N.J.--(BUSINESS WIRE)--IGATE Corporation (IGATE or the Company) (NASDAQ: IGTE), the New Jersey headquartered Integrated Technology and Operations solutions provider, today announced its partnership with Coupa, a leading provider of cloud-based financial applications, to enhance its Business Process as a Service (BPaaS) model by delivering end-to-end Sourcing, Procurement, Accounts Payable and Spend Analytics solutions and services while supporting business agility and reducing cost