Specialist foundation engineering in
Moosseedorf

Marti Tunnel AG

Since 1992 · 101–500 empl.·4.6(14)

Marti Tunnel AG undertakes tunnel construction projects with a focus on mechanical tunnel driving and conventional excavation. Services include operation of various TBM types (diameters 3.80–12.60 m), use of roadheaders, pipe‑screen and jetting methods, drill‑and‑blast techniques, and the production of precast tubbing segments for tunnelling and deep‑mining construction.

Marti Technik AG

Since 2002 · 101–500 empl.·4.3(15)

The core activity of Marti Technik AG encompasses the development and realization of technical solutions in various fields, particularly: * Conveyor technology: Mechanization of construction site processes and logistics concepts * Electrical engineering: Planning, delivery and installation of electrical systems * Infrastructure systems: Planning, delivery, installation and maintenance of infrastructure systems * Formwork and special machine construction: Manufacture of on-site concrete formwork and stationary formwork * Plant construction for the stone and earth industry: Complete system solutions for the stone and earth industry * Building technology: Planning, development, installation and maintenance of building technology systems, including ventilation, HVAC, media networks and electrical installations. The company offers individual solutions for these areas and covers the entire lifecycle of projects, from planning to maintenance and upkeep.

Marti Tunnel Management AG

Since 2022 · 11–20 empl.·4.6(14)

Marti Tunnel Management AG performs mechanical tunnel excavation and related works, including open TBM driving, shield TBM with segment lining, roadheader (TSM) excavation, pipe‑screen and jetting methods, and conventional drill‑and‑blast tunnelling. At its production site in Klus it manufactures precast tubbing segments for tunnelling and deep‑mining structures.

Marti Gründungstechnik AG

Since 1997 · 11–20 empl.

Marti Gründungstechnik AG specialises in pile foundations for specialist civil engineering. It plans, advises on and carries out customised pile foundation projects, including displacement piles and energy piles.

Renesco AG

Since 2000 · 21–50 empl.·5.0(2)

Renesco AG is an international company specialising in structural waterproofing and injection/grouting services. It provides geomembrane welding and installation, sheet and liquid-applied waterproofing, cementitious and chemical grouting, specialised drilling and anchoring, and rehabilitation services for tunnels, hydraulic structures and other infrastructure projects.