EEC first did projects for only B &C. Later on it graduated for doing projects for various other customers as well. Various groups of EEC took care of projects such as Civil Structural, Environment, process, piping, mechanical, power, energy, testing and commissioning and project management. In the year 1992, EEC entered into a long term tie up with Government of India’s Rashtriya Ispat Nigam Limited, for providing Indigenization services to the then Asia’s largest integrated steel plant namely Visakhapatnam Steel Plant. To take care of this requirement, EEC has set up a Laser Design Center at Vizag steel plant’s premises in Visakhapatnam. The infrastructure set up by EEC included a 5 axis non contact 3D Laser Digitizer from Laser Design Inc., Minneapolis, USA, host of metrology instruments, a technical library with Indian and International standards. Manpower with CAD back ground and technical experience were recruited or transferred from the other groups to man the operations.

The CAD/CAM group as it was called later became EES in the year 2001 as a separate subsidiary under the B & C group inheriting all the experience and the assets.

In early 1992, when most of the Indian industries were predominantly using drafting board for their design activities, EES was using high end CAD/CAM workstation from Silicon Graphics Inc (SGI). EES was using CADKEY for 3D CAD works and AutoCAD for 2D CAD works. EES was doing high end analysis using the NISA – the Finite Element Analysis (FEA) software and manufacturing solutions using CAMAND software.

In the year 2001, when EEC CAD/CAM became EES, there were already more than hundreds of customers and more than a decade of experience in a variety of sectors.

EES had tied up with Parametric Technology Corporation; an USA based CAD/CAM/CAE Software Company. Pro/ENGINEER or Pro/E in short, is the software solution from PTC and was used by more than 30,000 customers world wide. EES became PTC’s only certified training partner for the entire Tamil Nadu and Pondicherry states of India. EES was one of the four such partners in the country.

Later EES became PTC’s authorized reseller for the software.

Presently EES handles a host of products from various Indian and international partners and provides total solutions to its customers. EES also serves lot of customers overseas in the area of CAD/CAM/CAE. EES has also strengthened its position in the CAE segment by adding ANSYS software and also partnering with Altair for its Hyperworks and LSDyna software. EES also has become the all India partner for the Computational Fluid Dynamics (CFD) software by name CFDExpert.

In the High Performance Computing (HPC) segment EES has partnered with HP and SGI to offer a range of workstations, servers, storage and virtual reality systems to its customers.

EES has also acquired a 7 axis portable arm mounted line Laser for reverse engineering projects.

EES is in the process of establishing a quality management system under the guidelines of ISO: 9001:2000.