Engineering the future of AR BIM Development.
We turn physical construction sites into actionable IFC and Revit data with iOS LiDAR precision — empowering AEC enterprises to design, validate, and build smarter than ever before.
Product integration
DeltaARBIM: Where Our AR BIM Expertise Becomes a Product.
A purpose-built AEC product, engineered from our specialized AR BIM development capabilities.Delta-ARBIM is more than a viewer — it's the culmination of Shivlam's AR BIM specialisation. An AI-powered AR BIM platform that overlays live 3D models — structure, walls, MEP pipes, HVAC layers — directly onto real construction sites through your device camera.Built by us for DeltaARBIM. Trusted by AEC enterprises. Deployed on real construction sites today.
Validate every layer before a brick is laid. AR clash detection eliminates costly on-site surprises.
Proven to cut on-site rework by up to 40% by surfacing deviations before they escalate.
built by ShivlamOverlay Your Dream
above your code,
Capture Now.
Send your specs to hi@shivlam.com and we'll sync your site in AR.
Specialisation
Advanced AR VR Solutions for the AEC Industry.
High-fidelity 3D reconstruction, immersive AR/VR walkthroughs, and LiDAR-ready iOS device support — engineered for field-first performance and real-world construction environments.
High-fidelity 3D modeling for sustainable retrofitting and digital twin creation. We convert LiDAR-captured point clouds into precise BIM deliverables — fully compatible with IFC, Revit (RVT), and Navisworks (NWD) workflows.
LIDAR · POINT CLOUD · PhotogrammetryInteractive AR/VR walkthroughs and immersive stakeholder validation for the AEC industry. From early design review to final construction sign-off — experience your project fully spatial, fully real, before a brick is laid.
AR · VR · UNITY · Immersive WalkthroughNative iOS LiDAR integration with Swift and Unity for and Unity for zero-latency AR performance. Full support for iPhone Pro and iPad Pro LiDAR sensors — empowering AEC teams to scan, model, and validate sites directly from mobile devices.
SWIFT · XCODE · ARKIT · iOS LiDARTECHNICAL STACK & EXPERIENCE
Scalable Tech Services
for Bharat.
Battle-tested AR BIM delivery experience, backed by a modern AR development stack and the engineering systems to ship reliably at enterprise scale.
Years of Corporate Leadership — deep domain expertise across enterprise-grade technology, mobile, web, and immersive AR ecosystems.
Years of Focused Innovation at Shivlam — building scalable AR BIM platforms and AEC-grade systems for the real world.
Projects Successfully Shipped — from AR mobile apps and LiDAR- powered construction tools to enterprise web platforms.
Let's Construct!
Tell us what you want
to build.
A short brief is enough. We will come back with scope, timeline and a real estimate.
FAQ
What construction teams ask before an AR BIM pilot.
What is AR BIM?
AR BIM overlays your IFC or Revit model onto the site itself, so a crew can see what was designed exactly where it was meant to be built — and catch what does not match.
What do I need to start?
An existing BIM model in IFC or Revit format. If you do not have one, 3D reconstruction can produce one from a scan of the site.
Which devices does it run on?
iPad Pro and recent iPhones with LiDAR for field work, Apple Vision Pro and Meta Quest for immersive review. Android is supported where the hardware allows.
How accurate is the overlay?
Accuracy depends on the tracking method and site conditions. We use ARKit-class tracking with control points, and we agree a tolerance with you before the pilot rather than promising a number blind.
Can it work without an internet connection?
Yes. Site work is often in a basement or a steel frame with no signal, so models are cached on the device and sync when a connection returns.
Can we pilot it on one site first?
That is how we prefer to start. A single-site pilot proves the workflow with your models and your crew before anything is rolled out more widely.