Transforming Real-World Spaces into Digital Infrastructure

Tejjy Inc. specializes in high-precision 3D laser scanning and LiDAR services in Washington, D.C., and Maryland, delivering intelligent reality capture for the AEC industry. As a trusted provider of scan-to-BIM, point cloud to Revit, as-built documentation, and digital twin solutions, we ensure seamless integration of real-world data into architectural, engineering, and construction workflows. 

• Expertise includes building scans, historical preservation, museum documentation, and university campuses. 
• Our capabilities also cover tunnels, substations, and large-scale infrastructure. 
• Recognized as a leading 3D scanning company in Maryland and D.C., we provide BIM LOD 500 as-built models and digital twins. 
• These services support government, commercial, industrial, and restoration projects. 
• Our BIM-VDC expertise enhances facility management, architectural design, and engineering workflows, ensuring project accuracy, efficiency, and cost savings. 

• Tejjy performs LiDAR-based elevation and terrain capture aligned with Maryland’s open LiDAR elevation datasets (MD iMAP) to support floodplain modeling, site grading, and stormwater infrastructure planning. 
• For historic districts in Washington D.C., where the Historic Preservation Office requires detailed as-built measured drawings, Tejjy employs ultra-high accuracy 3D laser scanning (sub-millimetre tolerances) together with point cloud processing to generate BIM deliverables compatible with preservation board requirements. 
• In Maryland’s Heritage2031 compliance framework, Tejjy delivers survey-grade existing condition documentation and historic fabric mapping for structures, landscapes, and cultural resource sites, supporting state and federal review under SHPO guidelines. 
• Using equipment like terrestrial and mobile LiDAR scanners, Tejjy captures critical infrastructure like bridges, utility vaults, transit tunnels, façade geometry, and underground utilities, then integrates these into BIM or GIS for D.C. and Maryland DOT. 
• Tejjy provides deliverables in formats (.LAS, .E57, .RCP, .PTS) that align with GIS workflows and DC/Maryland permitting requirements, enabling compatibility with Revit, ArcGIS, Civil 3D, Navisworks etc. 

As an 8(a) Certified company, we are committed to enhancing federal and commercial infrastructure across Texas through our digitized AEC approach. Our high-precision 3D scanning ensures, we help safeguard cultural landmarks while optimizing modern infrastructure for the future.   

• With billions invested in federal campuses, transportation upgrades, and coastal resilience projects, Tejjy supports D.C. and Maryland through as-builts, MEP coordination, and digital twins. 
• Serving local expertise in Washington D.C., Baltimore, Annapolis, Bethesda, Silver Spring, Rockville, and Prince George’s County. 
• Our LiDAR scans achieve 1–3 mm precision, surpassing DOT and FEMA benchmarks, with DMV-based teams mobilizing in 24–72 hours to keep projects on schedule. 
• Using Leica RTC360, BLK360, FARO, and Matterport scanners, Tejjy delivers clash-free point clouds and Revit-ready models that minimize errors and streamline coordination. 
• From Chesapeake Bay floodplain mapping to Annapolis HBIM surveys and D.C. monument documentation, Tejjy safeguards communities while supporting FEMA compliance and preservation standards.