ProSIM works with a variety of business models to best suit the specific customer requirements. ProSIM has custom developed master service agreements with their customers. Some of the business models for four key offerings of ProSIM include:

1. Nuclear Seismic Analysis and Seismic qualification services
2. Engineering Design Services
3. CAE Services and FEA services (including multi-physics simulation services)
4. Piping engineering service and pipeline engineering services
5. Structural Integrity Analysis Services

Details of services of above key offerings of ProSIM are detailed below:

1. Nuclear Seismic Analysis and Seismic qualification services

• Create teams of FEA seismic consultants / seismic analysis consultants / seismic design consultants to assist EPC contractors / System integrators of nuclear ecosystem across the world.
• Depute such teams to work as engineering design consultants providing seismic design services India and abroad.

• ProSIM provides both basic engineering service (basic engineering design service) and detailed engineering service (detailed engineering design service) including design calculations and design documentation
• Engineering services are offered in business models either engineering service outsourcing or as onsite engineering service

• Computer Aided Engineering Services
• CAE Services from ProSIM include Onsite engineering consultancy service and CAE offshore service.
• In onsite CAE services ProSIM deputes its trained engineers to customer locations for CAE onsite consulting. This in cludes Altair hypermesh onsite consulting (Altair hypermesh CAE service)
• As part of CAE offshore services, ProSIM takes up CAE outsourcing work from customers from India and across the world. Trained CAE engineers from ProSIM deliver high quality computer aided engineering services to meet customers quality requirements.

• Finite element analysis services / FEA engineering services
• FEA services at ProSIM are offered in two models
• Finite element analysis outsourcing where ProSIM team executes the projects at ProSIM premises.
• ProSIM deputes its FEA Consultants for Onsite engineering services. This includes
• Ansys FEA Services (Ansys FEA Service Out sourcing, Ansys finite element analysis service, Ansys onsite placement),
• Radioss FEA service
• Optistruct FEA service

• FEA consultancy from ProSIM includes services for design optimization, remaining life assessment and extension services, and such value added services impressing the competence of ProSIM team.
• • FEA engineering consultants of ProSIM have delivered high value to customer often exceeding 1000s of crores of Rupees.

• Linear static FEA
• Structural FEA, buckling analysis
• FEA based Vibration analysis - modal analysis/ harmonic analysis/ transient dynamics/ Random Vibration
• Response spectra analysis
• Non-linear finite element analysis
• Contact boundary non-linear finite element analysis
• Impact/ blast/ shock analysis FEA

• Coupled thermo-mechanical FEA
• Computational fluid dynamics (CFD)
• Conjugate heat transfer
• Fluid-structure interaction (FSI)
• Multi-phase flow
• Electro-magnetic analysis

• Detailed engineering service (pressure drop calculations, pipe sizing, 3D plant modeling, Iso extraction, layout preparation, etc.
• Piping engineering activities are delivered in onsite engineering service (onsite engineering placement service) where ProSIM piping design consultants / piping engineering consultants / piping stress analysis consultants are placed onsite at customer location to carry out customer project.
• ProSIM also offers, Piping engineering service outsourcing activities, where ProSIM engineers provide variety of piping related activities including:
• Piping design service
• Piping engineering service
• Piping modeling service
• Pipe stress analysis service including dynamic pipe stress analysis
• ProSIM creates dedicated teams comprising of piping design consultants / piping engineering consultants / piping stress analysis consultants to deliver services to clients piping requirements.
• CAESAR piping Services include CAESAR pipe stress analysis service (outsourced to ProSIM), CAESAR piping onsite placement service,
• Dynamic pipe stress analysis service is done using PepS (pipe stress software). Dynamic pipe stress analysis is carried out for nuclear piping systems for seismic qualification