News · Looking back · C³ | Contelos CAD Conference
C³ Frankfurt 2025 – first C³ conference
Premiere in the Klassikstadt: the first C³ | Contelos CAD Conference in Frankfurt brought together users, CAD administrators and decision-makers – with two parallel lecture rooms on Plant 3D, factory planning, the cloud, existing plants and AI.
Program
18 Mar 2025 · 10:00 – approx. 16:00 · Klassikstadt, Orber Straße 4a, Frankfurt am Main. Talks with a PDF are linked directly; slides marked confidential by the vendor are not published – we're happy to answer questions about them.
| Time | Room 1 | Room 2 |
|---|---|---|
| 10:00 | Welcome & Autodesk strategyFrauke Castromonte, Thomas Schimkewitsch, Alexander SeitzSlides on request | |
| 11:00 | Practical customization of AutoCAD Plant 3D – Part 1A. Seitz Ingenieur GmbHPDF: ASEING PlantConfig Pro | Integrated Factory ModelingMathias Voigt, Contelos GmbHSlides on request |
| 11:30 | Practical customization of AutoCAD Plant 3D – Part 2A. Seitz Ingenieur GmbHPDF: Scripts, API and APSPDF: Piping spec optimization & bills of materialsPDF: Stress analysisPDF: Training concepts | Informed Design: Revit and InventorHolger Dachroth, Contelos GmbHPDF: Informed Design |
| 12:00 | Collaboration – using interfaces and cloud servicesA. Seitz Ingenieur GmbHPDF: Construction Cloud | Detailing conceptual steel structuresA. Seitz Ingenieur GmbHPDF: Advance Steel |
| 13:30 | Designing in existing plantsA. Seitz Ingenieur GmbH · Andreas Stünkel, Contelos GmbHPDF: Autodesk ReCapPDF: EdgeWise | New possibilities with Fusion Manage, ACC and APSThomas Schimkewitsch, Contelos GmbHSlides on request |
| 14:00 | BIMDeX: Plant – Revit – PlantAndreas Stünkel, Contelos GmbHPDF: Efficient exchange of CAD data | Fusion Manage and APSThomas Schimkewitsch, Contelos GmbHPDF: Fusion Manage & APS |
| 14:30 | Navisworks in practiceA. Seitz Ingenieur GmbHPDF: Navisworks | AI-assisted construction projects: ChatGPT in Autodesk Construction CloudThomas Schimkewitsch, Contelos GmbHPDF: ACC & AI |
| 15:30 | Surprise talk over coffeeAndreas Stünkel, Contelos GmbH | |
Talks to read up on
All released slides as PDF – no registration required. Questions about a topic? The speakers will be happy to answer them.
ASEING PlantConfig Pro
Practical customization of AutoCAD Plant 3D – Part 1 – A. Seitz Ingenieur GmbH
Scripts, API and APS
Practical customization of AutoCAD Plant 3D – Part 2 – A. Seitz Ingenieur GmbH
Piping spec optimization & bills of materials
Practical customization of AutoCAD Plant 3D – Part 2 – A. Seitz Ingenieur GmbH
Stress analysis
Practical customization of AutoCAD Plant 3D – Part 2 – A. Seitz Ingenieur GmbH
Training concepts
Practical customization of AutoCAD Plant 3D – Part 2 – A. Seitz Ingenieur GmbH
Informed Design
Informed Design: Revit and Inventor – Holger Dachroth, Contelos GmbH
Construction Cloud
Collaboration – using interfaces and cloud services – A. Seitz Ingenieur GmbH
Advance Steel
Detailing conceptual steel structures – A. Seitz Ingenieur GmbH
Autodesk ReCap
Designing in existing plants – A. Seitz Ingenieur GmbH · Andreas Stünkel, Contelos GmbH
EdgeWise
Designing in existing plants – A. Seitz Ingenieur GmbH · Andreas Stünkel, Contelos GmbH
Efficient exchange of CAD data
BIMDeX: Plant – Revit – Plant – Andreas Stünkel, Contelos GmbH
Fusion Manage & APS
Fusion Manage and APS – Thomas Schimkewitsch, Contelos GmbH
Navisworks
Navisworks in practice – A. Seitz Ingenieur GmbH
ACC & AI
AI-assisted construction projects: ChatGPT in Autodesk Construction Cloud – Thomas Schimkewitsch, Contelos GmbH
Photos from the day
Organizer
Contelos-Seitz Consulting GmbH
Organizer of C³ – the joint company of Contelos and A. Seitz Ingenieur for BIM, CAD and digital transformation.
Contelos GmbH
Autodesk partner for CAD/CAM and IT solutions – platform, Fusion, Vault, Revit and Plant 3D.
A. Seitz Ingenieur GmbH
The interface between software and application: Plant 3D, catalogs, automation, laser scanning and training.
Outlook
C³ continues – free of charge, practical and with time for conversation.
C³ Hanover
Heinz von Heiden Arena, Robert-Enke-Straße 3, Hanover – technology, practice and networking, free of charge. We'll be there: in his talk, Alexander Seitz presents the new online services at seitz-ingenieure.de.
C³ Frankfurt 2027
The third C³ in Frankfurt is being planned – ideas and topic suggestions are welcome to our sales team.
C³ Frankfurt 2026
More topics, more talks, more value – program and talks from 28 April 2026.
Contact
Contact us directly
Slides, a topic suggestion or an invitation to the next C³ – write to us.
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