• headergrafik
    A network of specialists

A large number of subsidiaries completes the portfolio

In addition to the LEONHARD WEISS Construction company, we are also active on the German market with seven fully-owned subsidiaries. The core business of construction is supplemented by numerous services such as the laying of special flooring, the sale of special solutions in steel or the renovation and preservation of historic buildings.

OUR EXPERTISE

  • Kachel Spezialfussböden
    Open website
    LEONHARD WEISS Fußbodentechnik

    Installation of LW Pharma Terrazzo, industrial heavy duty flooring, design flooring for museums and utility flooring for kitchens.
    For over 30 years, LEONHARD WEISS flooring technology has been providing high-quality and extremely durable terrazzo floor coverings. The focus is on sophisticated system solutions for clean room floors for the pharmaceutical industry and terrazzo floors for industry and public buildings.
  • Kachel FAST OPTICOM
    Open website
    FAST OPTICOM

    The general contractor for the innovative fibre optic installation with the FAST system.
    FAST OPTICOM lays fibre optic networks sustainably and environmentally friendly with the FAST technology. With this proven and unique method it is possible to lay fibre optic cables in existing empty conduits and sewers right into the buildings.
  • Kachel FOCUS RAIL Engineering
    Open website
    FOCUS RAIL Engineering

    Testing and engineering services for rails and switches.
    FOCUS RAIL Engineering is a provider for testing and engineering services for all aspects of rails and switches. The main focus is on the non-destructive testing of tracks and switches by means of ultrasound and eddy current, with regard to head checks and other internal and external rail defects.
  • Kachel infra-tec
    Open website
    infra-tec

    EFFECTIVE NOISE PROTECTION SYSTEMS, MODERN ROOF SYSTEMS, signal brackets and masts.
    infra-tec is a young, innovative company that individually plans, manufactures and installs products and services for steel infrastructure. We set high importance to digital processes and are familiar with LEAN Construction and BIM.
  • Kachel invatec
    Open website
    invatec

    Cable ducts made of plastic, edge path constructions, signal foundations and special solutions made of steel.
    From innovative plastic cable ducts for the DB AG to patented foundations in signal construction and individual special solutions in steel construction, invatec distinguishes itself by thinking differently for better solutions. Always one innovation better!
  • Kachel SANIERUNG / RESTAURIERUNG / REKONSTRUKTION
    Open website
    SDC - Steinsanierung Denkmalpflege Crailsheim

    Renovation, restoration and reconstruction of listed buildings.
    SDC - Steinsanierung Denkmalpflege Crailsheim was founded in 1994. Witnesses of the past need special care - we ensure that they are preserved for the next generations with stonemasonry and sculpting, conservation and restoration as well as planning and reconstruction.
  • Kachel VIA Verkehrssicherung
    Open website
    VIA Verkehrssicherung

    Traffic safety, signage, road markings, signalling systems, surveillance, safety equipment.
    VIA GmbH is the specialist for traffic safety. We are experts in implementing the complete planning, monitoring of traffic safety measures, signage and markings for road construction projects of any size.