Intelligent 2D P&ID Conversion from drawings to a connected data foundation

In many engineering projects, the efficient use of existing P&ID data is a key success factor. Engineers, operators, and EPC contractors work with numerous subcontractors who often provide data in different formats, typically DWG, DGN, or PDF. Manually redrawing these diagrams in AutoCAD Plant 3D or other systems results in significant additional effort.

The UNITEC Approach

Our solution enables intelligent, rule-based conversion of P&IDs into modern 3D and data environments, vendor-neutral and data-driven. All relevant graphical, technical, and object information is analyzed, interpreted, and structured for accurate transfer.

Supported Systems:

  • Autodesk AutoCAD
  • AVEVA Diagrams
  • Bentley MicroStation
  • Intergraph PDS2D / SmartPlant P&ID / SmartSketch
  • Microsoft Visio
  • Siemens COMOS
  • Industry standards such as ISO 15926 and others

Typical Process:

  1. Proof of Concept (POC): Basic configuration and test conversion for alignment
  2. GAP Analysis: Identification of optimization potential
  3. Validation & Approval: Technical and geometrical verification of results
  4. Production Conversion: Series conversion at a fixed price with validated quality

Optional Extensions:

  • Integration of technical data from ERP / SAP systems
  • Connection to Autodesk Construction Cloud
  • Consolidation of 1D, 2D, and 3D data for a consistent, system-independent view in the UNITEC Digital Hub

The Result:

  • Complete and validated data transfer with maximum data consistency
  • Connection between 2D P&IDs, 3D models, and technical assets
  • Unified data basis for design, handover, and operation

With UNITEC’s intelligent 2D P&ID conversion, your data is not only transferred but becomes the foundation for digital transformation, digital twins, and the integration of AI technologies.