Technology to Revolutionize Training and Simulation

Bohemia Interactive Simulations (BISimTM) is a global training and simulation software company for defense and civilian organizations. We develop high-fidelity, cost-effective simulation software products and components for defense applications.


Innovate. Disrupt. Serve.

BISim products are used in over 60 countries and by over 300 integrators

Hundreds of thousands of military personnel use our products to train every year

BISim offers a suite of ready-to-go products and the ability to customize software

Product Portfolio




Software Development Kits

News & Use Cases

Press Release

Bohemia Interactive Simulations Releases TerraTools 23.2

February 22, 2024

The TerraTools 23.2 release adds support for VBS4 23.2 and VBS Blue IG 23.2, and adds new nodes and node properties for TerraTools Core, the CDB plug-in, and Export VBS Blue Source plug-in.



Train for Amphibious Operations Using VBS4

September 25, 2023

Discover how BISim’s flagship VBS4 software enables training for the complexity of amphibious operations.


Use Case

Revolutionizing flight training

U.S. Army Combat Capabilities Development Command Aviation & Missile Center

February 12, 2024 | All, Air, Desktop Training, Integration

The Black Hawk Aircrew Trainer developed by the U.S. AvMC incorporates an advanced out-of-window rendering solution powered by VBS Blue IG.


VBS Webinars

BISim hosts free webinars to help users get the most out of their VBS experience. The webinars take place each Tuesday and Thursday, covering time zones around the world. BISim uses attendees' feedback to shape the topics of future webinars to ensure users are leveraging all the tools and features VBS has to offer.

Upcoming Webinar

VBS4 sensor models and capabilities explained

Tuesday, March 19th, 2024

Choose Your Time Zone And Register

General inquiries

Work with us