News
Treesoft Top Days 2025 – register now!
Workshops · Presentations · Exchange of experiences
This year’s Treesoft Top Days will take place in Lindlar on September 25 and 26, 2025. The entire Treesoft team will be on hand to assist you personally for two days. With tips, tricks, and information on all Treesoft products, you will have the opportunity to experience pure software practice.
Please note: The number of participants is limited, so register now!
A description of the individual workshops and the daily schedule can be found at:
Treesoft E-Invoice Toolkit
As of January 1, 2025, e-invoicing will become mandatory in business transactions between domestic companies. Paper invoices and invoices in PDF format will then be a thing of the past.
The e-invoicing requirement poses a major challenge for every company, but we have the solution for you: the Treesoft E-Invoicing Toolkit.
The highlight is the Treesoft PDF2XRechnung converter, which automatically converts your PDF invoice into an e-invoice (i.e., XRechnung). Of course, the converter also generates a ZUGFeRD invoice at the same time.
Treesoft Office 7.3—the revolution begins!
With the Treesoft Office 7.3 upgrade, we are shifting into high gear and setting the course for the future with comprehensive performance optimizations for Treesoft CAD, CRM, and ERP.
You can find more information here.
Electrical CAD / CAD · CRM · ERP software
Project planning · Planning · Calculating
Treesoft Office—the modular software solution for all electrical engineering tasks:
• Treesoft CAD – Control technology / Building technology
• Treesoft CRM – Customer Relationship Management
• Treesoft ERP – Project invoicing
Discover the modular CAD · CRM · ERP concept
Training courses at Treesoft
Invest in your knowledge! Offering excellent value for money, the training courses on offer are the best way to get started with Treesoft Office: CAD · CRM · ERP.
Whether in-person or online training/webinar, start-up seminar or individual training—take advantage of the fastest and most effective way to learn how to use your Treesoft products at a low cost.
You can find further information here
Seminar dates
Reserve quickly while there are still places available!
Seminars and individual training courses—the fastest way to familiarize yourself with your Treesoft software products:
- Treesoft CAD Control Technology / Building Technology
- Treesoft CRM Customer Relationship Management
- Treesoft ERP Project Invoicing
Learn more about Treesoft seminars.
Trade fair presence – on site for you – visit and test us
Trade fair attendance has always been a commitment for Treesoft towards all customers and interested parties. We are happy to be there for you at the leading electrical engineering trade fairs to meet you, exchange ideas, and present the innovations from our Electrical CAD · CRM · ERP product and service range. We look forward to meeting you in person or seeing you again!