- 1994 – Started as Associated Consulting Engineers – Proprietary company of Kaushik Naik – founder and Designated partner of NES
- 1995 – Distillery project based on Grain spirit
- 1996-98 - Technical training in ICI / HUL
- 2000 – Cable compounding plant
- 2009 – service agreement with Krauss Maffei Berstorff Germany , BKG and Kreyebourg Germany
- 2012 – Green site India’s biggest compounding plant
- 2014 – Service provider agreement for Elin modern Austria for electric motors
- 2016 – MV cable compounding project
- 2019 – Formation of NES
- 2020 – Strategic partnership with Innovent Technologies AG Switzerland