SimBlocks.io specializes in creating realistic training environments by connecting military training systems through 3D models, geospatial terrain, and communication interoperability. Their software middleware improves graphics, physics, and workflow tool chain, while also reducing costs. By leveraging commercial gaming technology, SimBlocks.io enables modeling and simulation companies to build high fidelity training systems without being locked into single-vendor solutions. They focus on supporting standards for synthetic terrain databases, 3D models, and communication interoperability in real-time 3D engines like Unity and Unreal.