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Software und Anwendung für AutoCAD Plant 3D · Autodesk Authorized Training Center · Frankfurt am Main Deutsch · +49 69 9450725-0 · vertrieb@seitz-ingenieure.de

Solutions · Project deployment

Project support for plant design and CAD

Plant 3D in your ongoing project: we set up the project, implement standards and work alongside you – as users who know the software inside out. For individual phases or long-term in your team, remote or on site.

What we take on

CAD design & plant design

Equipment layout, piping and steel structure design in Plant 3D.

Piping specs & piping design

Create classes, design lines, derive isometrics.

Piping specs ›

Plant 3D projects

Set up the project, implement standards, support the team.

Templates ›

Bottlenecks & project peaks

Additional capacity without new hires and lengthy onboarding.

Coordination & as-built data

Project coordination, data management, documentation.

Migration & implementation

Migration from legacy systems, network and workgroup structures.

Your benefits

Flexible resources

Fast help with staff shortages.

High technical expertise

Specialists in CAD, plant design and process engineering.

No lengthy onboarding

Support you can put to use immediately.

Cross-industry

Know-how from numerous industrial projects.

Experience you can read up on

What we learn in projects flows into the Plant Engineering Infobase, our work aids and technical books – so you can see in advance how we work.

"With the know-how of A. Seitz Ingenieur GmbH, we were able to switch from a discontinued CAD tool to a modern one for plant engineering within a short time."

Dr. Harald Schindler, ehem. APRO Ingenieurbüro GmbH

"Fast 3D support in general planning projects without extensive customizing – even in early phases."

Kurt Urbig, VTU Engineering Deutschland GmbH

How it works

  1. Enquirytask, scope, date
  2. Alignmentstandards, data, access
  3. Executionremote or on site
  4. Handoverdata & documentation to you

Contact us directly

Write to us or give us a call – we'll get back to you within one business day.

Free CAD check45 min via remote session
Standards status for this page 2 standards · researched September 2026
StandardContentsCurrent editionReplaced / successor
DIN EN IEC 81346-1Structuring principles and reference designations – Part 1: Basic rulesDIN EN IEC 81346-1:2024-07replaces DIN EN 81346-1:2010-05
DIN EN IEC 81346-2Structuring principles and reference designation – Part 2: Classification of objects and codes for classesDIN EN IEC 81346-2:2020-10replaces DIN EN 81346-2:2010-05

Researched at DIN Media, ISO, IEC and ASME, as of September 2026. Before binding use, please check the current edition with the standards publisher. Overview of all standards: Plant Engineering Infobase · Standards status.