Mechanical, HVAC and Plant Design

Alias ltd. - Offers the Isogen software for plant design, as well as related modules for isometric presentation, data conversion, and 3D modelling.

Camatic, Ltd. - Software for plant and ship design and engineering, as well as for managing the maintenance during lifetime.

Cea Technology - Makers of the Plant-4D plant design application for AutoCAD and Microstation, and related software modules.

Cymap Building Services Software - Design software for HVAC, lighting and electrical design. Covers CIBSE/DIN/ASHRAE design standards, available in English, German, Hungarian

ETank, Inc. - Software for calculating steel and aluminium storage tanks according to US standards, and management tools for plant equipment maintenance.