Why Main-Tool?

MAIN-TOOL makes complex things simple.

New data, networking, automation and digital customer interfaces pose completely new challenges for maintenance today. MAIN-TOOL helps you to keep an overview despite these increasing complexities, to ensure a high plant availability and thus to increase the efficiency of your maintenance.

MAIN-TOOL knows when maintenance really makes sense.

MAIN-TOOL not only helps you with spare parts management and materials management, equipment management, technical purchasing or contract management. MAIN-TOOL also thinks ahead for you: MAIN-TOOL independently proposes maintenance activities based on comprehensive measurement data. These can be obtained, for example, with IOT (Internet of Things) and suitable sensors.


You are a Microsoft Dynamics NAV user and would like to find out whether your requirements can be implemented with MAIN-TOOL and evaluate our mobile solutions on your own infrastructure.

You are a Microsoft Dynamics NAV partner and cannot yet estimate the scope of a MAIN-TOOL project, the general process and the feasibility of various requirements.

For these cases we offer you our MAIN-TOOL Quick Start package, consisting of:


In an on-site workshop, the solution will be presented in detail, the feasibility checked and an exact requirements analysis carried out. This serves as a basis for project planning and quotation preparation.


Before the workshop we install the MAIN-TOOL Mobile App or the MAIN-TOOL Web Portal in the customer’s demo environment. This installation can be used directly for the following developments.

30 Days Trial Version

The customer can test the mobile solutions of MAIN-TOOL for 30 days after the workshop. Put MAIN-TOOL through its paces with your own equipment and on your own infrastructure.