- VANSON ENGINEERING. an Engineering firm was born in 1979 with the objective of catering to the needs of the Indian Marine and offshore Industries. Today VANSON ENGINEERING PVT. LTD. represents many Indian and International firms.Our lists of clients include Indian Navy, Coast Guard, Shipping Corporation of India, and all major Shipyards/Ship Owners/Ship Repairers. A w w w . e t s o l . n e t p r ...www.vansonengineering.com