Electrical CAD · CRM · ERP
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We have been developing CAD software since 1986
Treesoft GmbH & Co. KG develops and distributes software in the fields of electrical CAD/CAE, CRM, and ERP. The company offers consulting, training, and software support services. With 18,000 installations worldwide and 86,000 add-on modules sold, we are a major player in the German software market.
Get to know us:
Discover our modular electrical CAD · CRM · ERP solution
Create, link, and organize all your business information—from the initial customer contact, through electrical CAD schematic design and quote preparation, all the way to the final invoice and post-project costing—in Treesoft Office: CAD · CRM · ERP.
• Design (CAD) | Planning (CRM) | Costing (ERP)
• Modular software concept•
Three software modules on a single database•
Strong individually – unbeatable
together• Main module starting at 600 EUR•
User license 900 EUR each
The benefits of Treesoft Office

- Designing Electrical CAD Schematics in Control Engineering
- Electrical CAD: Designing Electrical Installation Plans for Building Systems
- Working with a dataset without interfaces
- Plan, manage, and oversee projects transparently
- Record, manage, and control processes with customers
- Fast and convenient—from quote to invoice
- Compatibility Guarantee and Long-Term Archiving
- Seamless integration into your existing software environment
- Free Firebird SQL database server
- The modules are powerful on their own, but unbeatable as a complete solution
- Work collaboratively with affordable user licenses
Treesoft is a well-established player in the German software market
Industry diversity: Most of our customers are involved, either directly or indirectly, in the field of electrical engineering. Accordingly, we have extensive expertise in these areas.
Our customers’ success stories

What our customers say
I’m still glad today that I chose Treesoft Office. The CAD-CRM-ERP packages, along with the maintenance tool add-on, are in constant daily use at our company and are continually being expanded in both scope and functionality. The software system is a cornerstone of our operations. I can no longer imagine working efficiently without Treesoft Office. In some cases, we had to make minor adjustments to our processes so that we could make the best use of the program, but that was the least of it. Although over 600 km separate us, you are always close at hand, easily reachable via the hotline, and very customer-focused. I would like to thank you for that.
Markus Willi – Managing Director / Owner – www.polytech.ch
Online Presentation
Would you like a demo of our Electrical CAD · CRM · ERP software? Simply click the “Start Online Presentation” button, download the file TreesoftOnlinePraesentation.exe, and dial +49 2266 4763-800 to schedule a presentation.
Remote Assistance
Please fill out the “Cost Coverage for Services” form and return it to Treesoft. Click the “Start Remote Assistance” button to begin the download. Dial +49 2266 4763-850 to schedule a support appointment.






