Go beyond static 3D models. SiEGA fuses your critical project data, from drone maps and 3D models to BIM/CAD, LiDAR and GIS, into a single, interactive environment for smarter planning, faster collaboration, and confident decision-making.
SiEGA Desktop is our Unreal Engine native app for digital twin exploration and advanced analysis. It handles large scenes, fuses BIM, CAD, LiDAR, drone imagery, and GIS into one georeferenced 3D world, and turns AI powered insights into something you can walk through. Built for AEC teams, planners, infrastructure operators, and educators who need real depth, not a slideshow. Pair it with SiEGA Web for browser based stakeholder review.
Powerful features designed to transform how you work with geospatial data

Explore stunning, high-fidelity 3D environments that capture every project detail.

Seamlessly integrate all your project data, BIM, LiDAR, GIS, and more, into one interactive view.

Ask questions and get instant insights from an AI guide that knows your project data.

Precisely place your models on a georeferenced globe for true real-world context.

Export stunning images and cinematic videos to powerfully communicate your project's vision.

Effortlessly fly through your project or explore on foot as a realistic 3D avatar.

Draw, measure, and annotate your project with a suite of precise spatial analysis tools.

Simulate the impact of changing weather, lighting, and atmospheric conditions on your project.

Pair SiEGA Desktop with SiEGA Web for browser based stakeholder review. Two products, one project.

Easily compare project stages and design options by toggling between layered presets.

Keep projects, usage, and support in one place. Pick up where you left off and keep work moving.

Studio plans add SSO, white labeling, and dedicated support for enterprise deployments.
Simple steps to transform your geospatial data into immersive and intelligent 3D experiences
Load BIM, CAD, LiDAR, drone imagery, GIS, or point clouds, locally or via Cesium Ion streaming.
Render your project in a realistic, georeferenced 3D world powered by Unreal Engine 5, Cesium, and Google Photorealistic 3D Tiles, with coverage of 2,500+ cities.
Navigate freely, simulate conditions, add measurements and annotations, all with intuitive tools and spatial accuracy.
Deliver powerful visual reports, leverage AI-powered storytelling, and guide stakeholders through immersive scene-based narratives.
Trusted by organizations across industries to enhance their geospatial workflows

Design visualization, project coordination, and construction monitoring

Master planning, zoning analysis, and public engagement

Asset management, maintenance planning, and system optimization

Campus planning, research visualization, and immersive education

Historical documentation, restoration planning, and virtual tours

Property marketing, site analysis, and investment visualization
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SiEGA Studio is custom delivery for enterprise digital twin programs. We build with your team for government, infrastructure, education, museums, enterprise AEC, and utilities. Projects cover architectural visualization, cultural heritage, large scale simulation, VR training, and more.
Everything you need to know about SiEGA
Join leading organizations who trust SiEGA to transform their geospatial workflows and deliver powerful 3D visualizations.