30,000+ lines of code · 107+ tests passing · Native IFC 4.3 · Phase 1 Complete
Cross-Sections
AASHTO-compliant templates with parametric lane widths, shoulders, and side slopes.
Native IFC 4.3
True native IFC authoring. Infrastructure designs are IFC from creation, not converted after the fact.
Blender Powered
Built on Blender’s 3D platform. Free, open-source, and production-capable.
Complete Infrastructure Design Suite
Professional infrastructure modeling capabilities for horizontal civil engineering projects.
Alignment Tools
- Horizontal and vertical alignment creation
- Curve and spiral calculations
- Station equations and references
Cross-Sections
- AASHTO-compliant templates
- Parametric lanes, shoulders, slopes
- Superelevation calculations
Native IFC 4.3
- Direct IFC authoring (not conversion)
- Full IfcAlignment support
- Interoperability with major BIM platforms
Volume Calculations
- Cut/fill analysis
- Mass haul diagrams
- Quantity takeoffs
About Saikei Civil
Saikei Civil (栽景) provides professional-grade infrastructure design tools accessible to engineering firms of all sizes, academic institutions, and individual practitioners.
30,000+ lines of production-tested code built on IFC 4.3, the international standard for infrastructure BIM.