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We have been integrating computer-assisted technologies in our work ever since 1988. Not as an end in itself, but in order to meet the ever more complex requirements of the construction sector. Today, we bundle our years of experience with a wide range of IT infrastructure, architecture and software in an extensive portfolio of construction-specific IT services.


Based on the analysis of existing IT infrastructures, we develop concepts and specifications, manage or accompany the implementation of IT projects, and also coach staff members.

Networks and IT infrastructure

We conceptualise, establish and support complete IT infrastructures in the construction sector and offices. From container offices to company networks across several locations, from radio to fibre glass. Be it new networks or the integration of outside networks and communication systems. Always individual, and tailor-made for your needs.

  • Company VPNs
  • WIFI networks
  • Mail, file, application servers
  • UNIX / Windows (server & clients)
  • HCL Domino administration and development
  • Server virtualisation
  • Mobile device management (iOS, Android, Windows, BlackBerry)
  • Printers / plotters / scanners
  • Telephone systems / IP telephony
  • Terminal device management and servicing


We design, program, and support complex software systems. Be it office integration and document management, work flow applications or specific data analysis and monitoring systems. With internet access anywhere or performance-optimised via a desktop application. Customised at all times to suit your needs.

  • Office integration
  • Office data collection (time recording, personnel planning, QM)
  • Document management
  • Progress management
  • Work flow management
  • Web design / SEO
  • Mobile end devices, data collection / data retrieval
  • Data transformation
  • Reporting
  • Monitoring / alarming
  • Visualisation / analysis
  • Adaptation of existing systems

Programming language and –systems

  • HCL Domino
  • LotusScript
  • XPages
  • Java SE/Jakarta EE
  • JavaFX
  • JavaScript
  • PHP
  • C#
  • MySQL/MariaDB
  • MS SQL
  • R
  • VisualBasic/MS VBA


On the basis of our specific know-how and our INTERPROJECT project management system, which has been proving its worth for years now, we develop customised IT solutions for efficient project and document management for you. The modular structure and open interfaces mean that even today BIM modules can easily be accommodated. Furthermore, we help you in your everyday work by integrating specialised online tools in your IT environment and developing monitoring tools for the supervision of your buildings.




  • Planning and realisation of IT-infrastructure
  • Installation, servicing and support of client/server and mobile office environments
  • Messaging, collaboration and groupware solutions (incl. IBM Domino / Notes)
  • INTERPROJECT project management system
  • Consulting, planning and realisation of individual software solutions
  • IT-assisted depiction of work flows and business processes
  • Real-time monitoring and alarm warning
  • Reporting
  • Analysis and visualisation of process data
  • Visualisations
  • 3D laser scanning
  • Interdisciplinary planning, construction and management of buildings by means of BIM
  • BIM data management
  • Linking of external data sources with BIM models