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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,194 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureCivil EngineeringMeiringenGhelma AG Spezialtiefbau
Ghelma AG Spezialtiefbau Logo
Verified· 4 sources

Ghelma AG Spezialtiefbau

Summary

About the company

The core activity of Ghelma AG Spezialtiefbau encompasses the planning and execution of special deep foundation projects, including: * excavation pit securing (nailing walls, raking walls, pile walls, tie-backs) * pile foundations (in-situ concrete piles, displacement piles, micro-piles) * special drilling (filter wells, drainage drilling, contaminated site remediation, exploratory drilling) * protective structures (rockfall protection, landslide protection, rock face securing, flood protection, protective scaffolding) * embankment stabilization (jet grouting, high-pressure injections, low-pressure injections) The company offers innovative and customized solutions for complex construction projects and has its own research and development department as well as a workshop for the manufacture of specialized equipment.

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Products & services

Industry:Civil Engineering
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Site Preparation
✓ Offered8
Excavation shoring
Excavation pit closures with nail walls, Rühl walls, pile walls and back anchors, as well as systems GSTB-MPS, GSTB-VNM and GSTB-KOU.
Pile foundations
Pile foundations for structures with cast-in-place concrete piles, displacement bored piles, micropiles, system GSTB-NDJ and bench stabilization.
Jet grouting
Soil improvement with high-pressure injections (HDI) and low-pressure injections (NDI) to adapt to the geology and the purpose of the grouted body.
Special boreholes
Special boreholes for filter wells, drainage boreholes and remediation of contaminated sites, as well as installations for subsurface monitoring and excavation monitoring.
Exploratory boreholes
Exploratory boreholes for ground investigation with SPT tests, borehole cores and geological fundamentals for geotechnical structures.
Protective structures
Protective structures against mudflows, rockfall and flooding, as well as rock securing and protective scaffolding for exposed structures.
Engineering
Engineering for specialized deep construction with planning, development of contractor options and project-specific solutions from a single source.
Research & Development
Research and development for specialized equipment and systems, partly with own design and production in the workshop yard.
Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 4 reviews across all connected sources

Sources
GGoogle54
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

Press

Media

May 25, 2016Media
Meilenstein für Familienbetrieb
bernerzeitung.ch

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Location

Sandstrasse 10
3860 Meiringen
Opening hours
Mon
07:00 - 17:00
Tue
07:00 - 17:00
Wed
07:00 - 17:00
Thu
07:00 - 17:00
Fri
07:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-112.122.171
Founded
2004 · 22 years
Last commercial register change
July 30, 2025
Employees
101 to 500

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