Our Services


Investors,shareholders, and other stake holders are making Environmental, Social and Governance (ESG) an important parameter to guide their investment decisions.

DESIIM treats ESG as a key value, as it partners with product development organizations to fulfil their advanced engineering needs in the design, testing, and manufacturing phases of product development. DESIIM can help either to develop a product or to develop the tools that are required to realize the product.

From evaluating several candidate concepts and then doing the detailed design or doing the manufacturing drawing and then providing support during prototyping – DESIIM offers a portfolio of services for the entire product development cycle.

DESIIM possesses domain knowledge in several industries such as Automotive, Aerospace, Heavy Engineering, medical devices, and consumer electronics. it employs state-of-the-art CAD, CAE and CAM tools to aid its product development tasks.

Automotive services

DESIIM helps Automotive and auto ancillary companies to develop components, sub-assemblies, or entire product assemblies. It has expertise in automotive subsystems such as power-train components, BIW, chassis, interiors, and trims. DESIIM has the expertise to run simulations and interpret the results. Based on the simulation results it can then recommend design alternatives .

Some of the services that it provides are mentioned below:

  • Development of class A services
  • Design and 3D modeling
  • Finite element meshing
  • Durability
  • Structural Dynamics- Time Domain and Frequency
  • Crashworthiness
  • Non-linear Contact
  • Material nonlinear –hyper elasticity and Plasticity
  • Multi-body dynamics
  • NVH
  • Conjugate Heat transfer
  • CFD
  • Creation of Manufacturing drawings

Aerospace and Defense

DESIIM has experience servicing aerospace OEMs and their tier-1 aerospace suppliers. For aircrafts, it can contribute to the primary structure such as wing, fuselage, control surfaces, and landing gear. It can contribute towards the development of secondary structures like interiors of the aircraft like galleys, bins, trolleys, and seating systems. It has also knowledge in satellite sub systems, re-entry subsystems and motor cases for a launch vehicle.

Some of the services that DESIIM can provide aerospace companies include :

  • Design and 3D modeling
  • Aircraft stressing
  • F & DT
  • Repairs
  • Aerodynamics and Aero-elasticity
  • Metallic and composite construction
  • Technical publication

FMCG and Consumer Electronics

Fast Moving Consumer Goods (FMCG) and consumer electronic products have to qualify for their mechanical robustness. Hence these have to be validated for a harsh mechanical environment consisting of shock loads, vibrations, and abuse loads.

Similarly, medical devices, dentures, surgical instruments and implants in addition to their functional requirements may have to comply to FDA guidelines besides many other regulatory requirements. The implants need to be bio-compatible since when implanted into the human body they will remain in contact with human tissue.

For effective diagnosis and appropriate delivery of treatment, biological organs including tissues can be modeled as mechanical structures. Their behavior can be simulated through the use of explicit finite element based software. The blood and oxygen flow can be simulated through Computational Fluid dynamics whereas Multi-Body Dynamic tools can be used to simulate the kinematic motion between the different parts.

DESIIM can help medical professionals model and run simulations to understand the behavior to help them make informed decisions before doing any medical intervention.


Carbon Fiber Reinforced Plastic (CFRP), and Glass Fiber-reinforced Plastic (GFRP) are commonly used composite materials that have superior Specific Stiffness and Specific Strength when compared to traditional materials like steel and aluminum.

DESIIM has expertise not only in designing from composite material but also in various composite manufacturing techniques such as hand lay-up, pultrusion, resin transfer molding, and winding.

DESIIM can provide comprehensive design-to-manufacture solutions in all areas- aerospace, automotive, consumer goods, sports goods, and industrial goods-to explore opportunities to shift from metal to composites.

For automotive companies, using composite material ,atleast for a few components, can help towards meeting their emission goals .


NVH (noise, vibration, and harshness) characteristics were predominantly a preserve of the automotive and aircraft sector . Now even for other products like washing machines and air-conditioners, NVH is an important consideration in their design.

DESIIM can assist you in assessing and then improving NVH characterization- it starts with picking the noise using microphones and then working analytically to propose sound barriers, sound absorbers that will attenuate the noise and improve the NVH quality.

Software Tools and Automation

The design team at DESIIM uses the latest licensed software for CAD, CAM, and CAE.

For CAD design DESIIM engineers use CATIA, UNIGRAPHICS, SOLIDWORKS, or equivalent for doing concept designs and then developing detailed 3D models.

For simulation, the team at DESIIM uses licensed CAE software like NASTRAN, ANSYS, and SIMULIA to validate the design.

DESIIM can develop its own automation tools for improving productivity. For specific tasks that are not performed by the general-purpose CAD or CAE tools, DESIIM can make customized software using a scripting language or other higher-level languages.


Traditional manufacturing processes consist of molding, machining, casting, and forming. These have evolved and some have endured for over a thousand years. These are called subtractive processes that inherently lead to wastage of material.

New manufacturing technology called 3D printing is making rapid strides where a part is made by the deposition of material, fine layer upon layer, until the complete part gets built. Since the part is formed through adding material it is called additive manufacturing.

DESIIM has experts within the organization who can propose the most appropriate way of manufacturing the part-subtractive, additive, or even a hybrid way where a few parts are done through subtractive and the remaining through additive manufacturing.

Both subtractive and additive manufacturing can be simulated using software tools. This helps in making the right decision regarding which process to adopt. The manufacturing simulation can be done along with the product design process itself. This helps in assessing the manufacturability of the process upstream during design, instead of problems surfacing downstream during manufacturing.

AI and Machine learning

There will be multiple design iterations for a given product. Similarly, numerous simulations will be run before a design is finally adopted. In both cases , there will be a huge volume of data generated. Traditionally this data is rarely put to use . Now AI and machine learning throw up oppurtunities to glean information from this data. DESIIM can deploy its engineers and help customers leverage their data to derive valuable insights that can positively impact design decisions.