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Multiphysics System Simulation for Complex Engineering Challenges

Gamma Technologies delivers comprehensive 1D system simulation software and expert engineering services for thermal, fluid, mechanical, and electrified systems across automotive, aerospace, energy, and industrial applications.

One Platform. Complete Multiphysics.

GT-SUITE provides an integrated environment for thermal, fluid, controls, mechanical, and electromagnetic simulation—from concept through validation.

Multiphysics Integration

Coupled thermal, fluid, mechanical, and electromagnetic simulation in one environment

System-Level Modeling

From components to complete systems with validated physics models

Rapid Iteration

Fast solver performance enables design space exploration and optimization

Data-Driven Insights

Advanced post-processing and analytics for engineering decision-making

Platform

GT SUITE

Unified Multiphysics Simulation Platform

Model complete systems not just components. GT-SUITE integrates thermal, fluid, mechanical, electromagnetic, and controls simulation in one environment.

  • 10-100x faster than traditional CFD/FEA

    System-level models optimized for rapid iteration

  • Validated physics libraries

    30+ years of correlation with test data across industries

  • Open integration ecosystem

    FMI, MATLAB/Simulink, Python API, HIL/SIL ready

  • Scalable from concept to deployment

    Single platform for virtual development, calibration, and real-time control

Solutions

Engineering Solutions

Proven simulation capabilities for the most demanding engineering applications

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  • Products
  • Industry

3D Vehicle Mechanics

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  • Products
  • Industry

Air Conditioning and Heating

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  • Products
  • Industry

Aircraft Engine Systems

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  • Products
  • Industry

Aircraft Fuel Systems

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  • Products
  • Industry

Battery Modeling

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  • Products
  • Industry

Bearings, EHD

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  • Products
  • Industry

Cabin Comfort

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  • Products
  • Industry

Combustion and Emissions

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  • Products
  • Industry

Control, MiL, SiL, and HiL

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  • Products
  • Industry

Cranktrain

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  • Products
  • Industry

Cryogenic Fluid and Thermal Systems

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  • Products
  • Industry

Cylinder Pressure Analysis

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  • Products
  • Industry

Drivetrain

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  • Products
  • Industry

Electric Aircraft

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  • Products
  • Industry

Electric Machines and Drives

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  • Products
  • Industry

Engine Performance & Gas Exchange

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  • Products
  • Industry

Environmental Control Systems (ECS)

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  • Products
  • Industry

Evaporative Emission Control System (EVAP) & Carbon Canister Modeling

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  • Products
  • Industry

Exhaust Aftertreatment Modeling

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  • Products
  • Industry

Friction and Tribology

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  • Products
  • Industry

Fuel Cell System Modeling

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  • Products
  • Industry

Hybrid and Electric Vehicle

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  • Products
  • Industry

Hydraulics and Fuel Injection

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  • Products
  • Industry

Intake and Exhaust Acoustic

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  • Products
  • Industry

Landing Gear

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  • Products
  • Industry

Lubrication System Performance

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  • Products
  • Industry

Performance, Fuel Range, and Emissions

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  • Products
  • Industry

Powertrain Cooling

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  • Products
  • Industry

Pumps and Compressors

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  • Products
  • Industry

Screw Machines

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  • Products
  • Industry

Timing and Auxiliary Drives

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  • Products
  • Industry

Transmissions

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  • Products
  • Industry

Valvetrain

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  • Products
  • Industry

Vehicle Modeling Framework

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  • Products
  • Industry

Vehicle Thermal Management

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  • Products
  • Industry

Waste Heat Recovery

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  • Products
  • Industry

Water Heater

Trusted by Leading Engineering Teams

Organizations around the world rely on the GT-SUITE platform to simulate complex systems, accelerate product development, and optimize engineering performance.

Solutions

Industries We Support

Trusted by leading companies across mobility, energy, and industrial sectors

Testimonials

Used by leading organizations across automotive, aerospace, energy, and research institutions.

“A really huge ‘Thank You’ to GT for your continuous and awesome support. Our discussions contributed a lot to solve our technical challenges.”

Kashif Memon & Jochen Wengert

MAN

“Fantastic platform for multi-disciplinary collaboration.”

Mirko Bovo

Volvo Car

“Very powerful and robust software.”

Florian Huck

PSA

“A flexible package that you can manipulate into modeling of what you need.”

Jason Papadakis

Mahle Powertrain

“Great software that is easy to use with a great functionality.”

Michael Sterr

Continental

“GT-SUITE is a wonderful simulation tool that is a pleasure to work with.”

Adam Vondrak

Honeywell Turbo

“Most flexible CAE tool out there!”

John Bulzacchelli

Borg Warner

“The best customer service!” “This is software which is pushing the envelope.”

Dave Edwards & Scott Gendron

GM Powertrain

“Best simulation tool I have ever worked with.”

Timothy Gardner

Tenneco

“Enables battery modeling and hybrid control strategy development.”

Fan He

FCA US

“Great tool. Versatile, and has good balance between fidelity and fast run time.”

Brian Kalina

Roush Industries

“Leading edge tool, excellent customer support. Tutorials and manuals are very helpful to new users.”

Brian Smith

Eaton

“The cooperation with customers is great, new ideas are taken with enthusiasm. I have not experienced this to such degree from other software providers.”

Luke White

Robert Bosch

“Much more user-friendly than other 1D system simulation tools in the area of HVAC and cabin simulation.”

Saied Hatefipour

Volvo CE

“GT-SUITE is an integral part of the design process at BMW. BMW uses several components of GT-SUITE, and gains productivity benefits from their commonality and integration.”

Dr. Holger Haas

BMW

“Accurate, simple to use, best in the industry.”

Anthony Coffey

Harley Davidson

“Can take care of all (or almost all) system simulation needs, regarding powertrain and vehicle, with one software.”

Roberto Rastelli

BorgWarner

“GT is continuously improving their product and they give world-class support.”

Hugh Fader

Ford

“Every time I ask a question, I get a quick response.”

Ondrej Tomek

Kohler

“With GT-SUITE we work and communicate within a common platform that spans every application. This simply isn’t possible with other system simulation tools.”

Brendan O’Grady

Cummins

“Impressive capability to link multiple complex systems.”

Scott Nelson

Jacobs

“Good tool for concept evaluation, additional new features every year.”

Shi Zheng

Tenneco

“The best multi-physics engineering tool I have ever used.”

Danel Eastwood

PTL

“Congratulations, Gamma Technologies has helped to reshape the auto industry and the capabilities of its analysis tools.”

Thomas McKinley

Cummins

“Gamma has set the standard for CAE software. Other applications are being compared to GT-SUITE as the benchmark.”

Rob McAlpine

GM Powertrain

“Superb customer service and willingness to work with customer.”

Yi Zhang

Ford

“With GT-SUITE, we were able to build a thermal management model of the complete vehicle, with integrated controls and multi-fluids.”

Lavanya Kumar

Mercedes-Benz India

“Your support is really the best I have seen compared to other software producers.”

Johan Forss

Scania

“Very useful tool in powertrain control development.”

Steve Tang

Chrysler

“Renault engineers require design tools that allow for collaboration. GT’s reputation and experience in providing such tools to the world’s leading engine makers, makes it a logical choice to assist our company in our development efforts.”

Dr. Stephane Guilain

Renault

“I can count on GT Support to respond within 1 day.”

Susan Perks

Cummins

“We see GT-SUITE as practical and effective for our HVAC modeling. The support services provided by GTI complement the software with accurate and timely answers.”

Sam Gullman

Volvo Car

“It’s an amazing CAE tool that keeps getting better.”

Elliott Ortiz-Soto

GM R&D

“A company that is constantly evolving a very versatile analysis tool to meet the technology changes of the future.”

Sean Keidel

Eaton

“Awesome GUI and great support. Easy to get up to speed with least effort.”

Yash Solanki

IAV

“It’s great to see that GT-SUITE capabilities stay ahead of our requirements. The vision & effort to keep ahead of customer requirements will keep Gamma a leader in this field.”

Gerry Clark

GM Powertrain

“GT’s technical capabilities, coupled with their superior support, made our decision to choose GT-POWER an easy one.”

Suzanne Caulfield

Briggs&Stratton

“GT-SUITE provides a quality general tool for many design & optimization problems and provides quality customer service to help deliver results to our customers.”

Andy Feldick

John Deere

“I am very impressed by the good qualitative and quantitative results and by the stability of the software.”

Ivan Bahena

Delphi

“GT-SUITE is an easy-to-use multi-physics software that we rely on. It is a powerful design tool yielding timely valuable insight into complex aerospace system behavior.”

Curtis Collie

Roush

“GT-SUITE is a strong system simulation tool with user friendly GUI and powerful post processing capabilities. The support is always quick and solution oriented.”

Dr. N. H. Walke, Automotive Research Association of India (ARAI)

“Powerful tool with continuous addition of features , capabilities to accommodate industry’s changing requirements. Thanks team for very quick & wonderful support.”

Abha Rani

Maruti Suzuki India

“The best modeling software, get results in the shortest time. Tutorials and manuals are very helpful for new users. GT is constantly improving its product and offers world-class support.”

Rohit Mukare

Rolls Royce Power systems

Engineering Services

Expert simulation and analysis support for your most critical projects

1D Powertrain & Vehicle Simulation

Complete system modeling and analysis from concept through validation.

3D-CFD Analysis

High-fidelity computational fluid dynamics for detailed component analysis.

SiL/HiL & Real-Time modeling

SiL and HiL testing environments for controls development and validation.

Training

Comprehensive training programs to build your team's simulation expertise.

Featured Case Study

Global OEM Reduces Battery Development Time by 40%

Learn how a leading automotive manufacturer used GT-SUITE and Gamma Technologies engineering services to accelerate battery thermal management system development and achieve target performance specifications ahead of schedule.

  • Automotive
  • Battery Thermal
  • GT-THERMAL

Events

Upcoming Events

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GT UK Tech Summit 2026

Join Gamma Technologies in Gaydon for the GT Tech Summit, a dynamic in-person event dedicated to advancing the role of system simulation in the journey toward net-zero and next-gen vehicle innovation.

Read More

Insights

Articles

Ready to Accelerate Your Engineering Projects?

Connect with our simulation experts to discuss your specific challenges and discover how Gamma Technologies can help you achieve faster, more accurate results.