PIComposer Basic Edition

Extensive ISO-10303 EXPRESS Data System

• Ifc
• AP203
• AP210
• AP214
• AP238
• AP242
• CIS2

Comprehensive data management system designed to meet Building Information Modeling and Product Manufacturing Information requirements.

Fast Backup & Restore

Designed for the rapid iteration of compute- and procedure-centric BIM/PMI workflows. Quickly capture stable states and restore on demand to safeguard your procedural logic.

IFC/STEP Import/Export

• Binary format
• JSON format
• STEP Part 21 format

Industry-standard file format support for seamless interoperability with other BIM tools and systems.

Batch Inter-Model Data Transfer

Efficiently transfer data between multiple models with batch processing capabilities. Save time on complex multi-model projects.

Graphic Blockly Programming

Visual programming interface using Blockly enables intuitive workflow creation without requiring coding expertise. Build complex procedures through an intuitive drag-and-drop interface.

Extensive Template Options

• Procedure Model
• Procedure Instance
• Model Transform
• Instance Transform
• ...

Generate models, create instances, and apply custom transformations—all with purpose-built templates designed for procedural automation workflows.

Single-Buffer Nesting

Store complex nested object relationships in a single buffer for streamlined lifecycle management and optimized serialization performance.

JSON Declarative Interface

Configure complex and nested EXPRESS data structures and workflows using human-readable JSON. Perfect for integration and automation scenarios.

Path-Based API Access

Navigate deeply nested object structures using JSON array path notation — for example, use path: ["ObjectPlacement", "RelativePlacement", "IfcAxis2Placement3D", "Location", "Coordinates", 0] to access an IFC product's local placement X coordinate. Access, update, or query specific properties without traversing complex hierarchies manually, streamlining automation and reducing code complexity.

Specialized IFC API

Dedicated API endpoints for IFC-specific data structures—streamlining BIM workflows with native support for spatial and placement hiearchy, shapes, building elements, properties, and relationships.

Specialized STEP API

Purpose-built API for STEP application protocols (AP203, AP214, AP242, etc.) enabling seamless integration with mechanical design and manufacturing systems.

Custom Enumeration & Entity Types

Extend standard ISO-10303 application protocol schemas with user-defined enumerations and entity types—enabling custom logic and domain-specific extensions without breaking standard compliance.