Tejjy Inc is a leading BIM company in United States for largescale infrastructural and civil engineering projects. Our infrastructure BIM modeling services facilitate railways, airports, water and wastewater system, datacenter, dry wet utility providers, contractors for roads, bridges, tunnel, transit system with confidence.
Our LiDAR-based reality capture, Civil 3D, InfraWorks, digital twin technology, and GIS delivers accurate, data-rich BIM models for civil infrastructure. Tejjy clash-coordinated models support alignment validation, utility coordination, risk reduction, and lifecycle asset management across transportation and public works projects. Our Building Information Modeling experts support DOT, EPC, and public-sector infrastructure programs across the U.S. through clash detection, 4D construction sequencing, and utility modeling to enable fast, precise delivery for infrastructure rehabilitation and new system development.
Infrastructure Services
Comprehensive BIM solutions tailored for every infrastructure challenge
BIM for Road Engineering
Road and corridor infrastructure projects require accurate control of alignment, grading, drainage, and utility interfaces. Tejjy’s BIM services for road engineering support highway and urban corridor planning through intelligent corridor BIM. Across linear transportation infrastructure in complex terrain, Tejjy’s BIM teams apply reality capture driven BIM workflows to validate corridor geometry.
- Corridor & Road Alignment Modeling
- Earthwork & Grading Optimization
- Drainage & Stormwater BIM Modeling
- Utility Coordination & Clash Detection
- 4D Construction Sequencing & Phasing
BIM for Bridge Engineering
Tejjy’s BIM services for bridge engineering support efficient bridge design and delivery. They enable precise digital representation of spans, foundations, and staged construction. Tejjy’s BIM experts have applied these capabilities to bridge infrastructure projects involving constructability-focused BIM workflows. We facilitated accurate modeling and delivery of pedestrian bridge structures in constrained urban environments.
- Bridge Superstructure & Span Modeling
- Pier, Abutment & Foundation Detailing
- Reinforcement & Rebar Modeling
- Interdisciplinary Coordination & Clash Resolution
- 4D Construction Sequencing for Bridge Structures
BIM for Tunnel Engineering
Underground tunnel BIM projects for Infrastructure demand coordinated visibility into alignment and construction sequencing. Tejjy’s BIM services for tunnel engineering address this by delivering integrated tunnel models that bring together subsurface data and excavation logic. Across tunnel infrastructure engagements, our team has implemented geology-informed BIM workflows to evaluate existing conditions for DOTs in the US.
- Alignment, Cross-Section & Tunnel Profile Modeling
- Geology, Rock Mass & Ground Condition Mapping
- Ventilation, Fire-Life Safety & MEP Layout Coordination
- Interface Management & Clash Resolution Across Disciplines
- Construction Staging, Excavation Logic & 4D Simulation
BIM for Transit Systems
Coordinating stations, tracks, and operational systems is critical to transit infrastructure delivery. Tejjy’s BIM services for transit systems support this by developing federated models that integrate civil, architectural, MEP, and rail systems data. Tejjy’s BIM workflows have been used to support interdisciplinary coordination and construction sequencing, helping Metro Station & Transit Infrastructure Projects in USA teams evaluate station layouts.
- Track, Station & Platform Layout Modeling
- Rail Systems Integration (Signaling, Power, OCS)
- Passenger Flow, Safety & Wayfinding Simulation
- MEP & Structural Coordination for Transit Facilities
- 4D Construction Sequencing for Stations & Guideways
BIM for Utility Infrastructure
Tejjy’s BIM services for utility infrastructure engineering support the design, routing, and coordination of underground and overhead utility systems. Our BIM workflows provide an accurate representation of water, wastewater, power, and telecom networks. Across complex muncipal utility projects, Tejjy’s Revit 3D modeling expertise has applied utility-focused BIM to support asset coordination.
- 3D Modeling for Water, Sewer, Telecom & Power Lines
- Utility Conflict Analysis & Corridor Optimization
- Manhole, Valve Chamber & Station Infrastructure Modeling
- Multi-Utility Coordination & Clash Detection
- 4D Utility Relocation & Installation Planning
BIM for Smart Cities
Tejjy’s BIM services for smart cities enable city-scale planning and infrastructure coordination through integrated BIM, GIS, and reality capture workflows. Our models connect buildings, transportation networks, utility systems, and critical infrastructure into unified digital environments for urban planning. Tejjy’s intelligent modeling teams have supported substation facilities by integrating laser scanning with asset-level BIM modeling.
- City-Scale Digital Twins & Urban Asset Modeling
- Integrated BIM–GIS for Planning & Zoning
- Mobility, Traffic & Pedestrian Flow Simulations
- Urban Utility Mapping & Infrastructure Coordination
- IoT System Integration & Smart Asset Monitoring