International : Massachusetts Institute of Technology (MIT) USA, Kansas State University (USA), University of Illinois at Chicago (USA), British Council, Nigel Bauer & Associates, Marsden International, U.K., DFID, Govt. of UK

National : CBIP, CPRI, JNTU, CMC, C-DAC, FICCI Quality Forum, NTPC, BHEL, NHPC, DRDO, NFC, CIRE, NPC, ONGC, NMDC, all SEBs, and State Govt. Depts.,

In addition, ESCI makes use of the various bilateral agreements between its parent body, The Institution of Engineers ( India ), and professional bodies in many other countries to further its overall goals & activities.