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DirectoryConstruction & ArchitectureCivil Engineering FirmsZurichGysi Leoni Mader AG
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Gysi Leoni Mader AG

Summary

About the company

The core activity of GLM-LGS Gysi Leoni Mader AG is the provision of services in the field of geotechnics and geology, particularly in the areas of engineering, geology, environmental geology, hydrogeology, contaminated sites and special foundation engineering. The company supports construction projects in these areas and offers innovative, reliable and competent solutions.

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Products & services

Industry:Civil Engineering Firms
✓ Offered5
Engineering work
Planning for sports facilities, condition analyses of natural stone masonry, permanent support structures, tenders, technical construction management, expert reports and testing engineering work.
Geotechnics
Design of special deep foundation works, slope stabilisation and embankment construction, consulting for tunnel construction, geotechnical calculations, measurements, technical construction management, expert reports and damage assessment reports.
Geology
Geological and geotechnical investigations of building ground, exploratory boreholes, field surveys, mapping, construction site supervision, natural hazard analysis, hazard zone plans and damage assessment reports.
Hydrogeology
Hydrogeological reporting, field tests, groundwater quality analyses, automatic monitoring, documentation for structures in groundwater, infiltration and retention systems, groundwater lowering and drainage concepts.
Environmental geology
Contaminated site investigations, contamination load investigations, specialist construction site supervision, neophyte checks, preliminary investigations of building pollutants, disposal concepts, assessments of soil contamination and remediation.
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Location

Konradstrasse 54
8005 Zurich
Opening hours
Mon
08:00 - 17:00
Tue
08:00 - 17:00
Wed
08:00 - 17:00
Thu
08:00 - 17:00
Fri
08:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-106.002.239
Founded
1989 · 37 years
Last commercial register change
February 4, 2025
Employees
21 to 50

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