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Efficient planning with calculation and model intelligence

Technical offices

As a technical office, you develop complex building services systems, link models with calculations, and ensure comprehensible, standards-compliant results. An integrated workflow is essential for mastering challenges such as linking CAD planning and calculations, or ensuring compliance with standards. Modern CAD software for engineering offices like pitCAD Ultimate, the Autodesk AEC Collection, and SOLAR-COMPUTER can efficiently meet these requirements. The result is a consistent digital process.

pitCAD ULTIMATE/CLASSIC

Model-based TGA planning

With pitCAD Ultimate, you as an engineering firm implement technical building equipment directly in the digital model. Systems, areas, and technical equipment are created in a shared CAD environment and serve as the basis for calculations, documentation, and plausibility checks. Thanks to its openBIM capabilities, data can be seamlessly exchanged between different systems. Whether for heating, cooling, ventilation, or sanitary planning, pitCAD Ultimate offers transparent and traceable processes as comprehensive MEP planning and calculation software.

pitCAD Ultimate Mockup
Solar Computer pitcad

SOLAR-COMPUTER

Technical calculations at the highest level

Using the CAD BIM calculation software SOLAR-COMPUTER, you, as a technical office, can derive and verify calculations from models. Heating and cooling load calculations, pipe network or potable water circulation plans can be precisely checked and validated. Through the connection with the model, all data remains consistent. Project changes can be quickly checked for plausibility without requiring extensive recalculations. This makes the planning transparent and understandable.

Autodesk AEC Collection

BIM environment for specialist disciplines

With the Autodesk AEC Collection, you, as a technical office, have access to a uniform BIM platform that seamlessly integrates architectural models, technical systems and calculation data. As the leading BIM platform, the Autodesk Architecture, Engineering & Construction Collection (AEC) offers specialist planners the opportunity to network architecture, structural engineering and MEP in a common environment. In combination with Revit and SOLAR-COMPUTER, this creates a fully integrated planning process.

Autocad Mockup

Unanswered questions?

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Grüner becomes pit

Familiar know-how, new strength.

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From Q4 2025, Ing. Günter Grüner GmbH will bear the name pit. For you, all the essentials will remain the same - your contacts, the familiar solutions and the trusted service. With the joint brand identity, we are creating more clarity and bundling our strengths in the entire D-A-CH region.