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DirectoryConstruction & ArchitectureCivil Engineering FirmsAltdorf UrA. Kälin AG, Ingenieure und Planer
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A. Kälin AG, Ingenieure und Planer

Summary

About the company

A. Kälin AG, Ingenieure und Planer is an engineering and planning firm providing services in road construction, infrastructure works, structural engineering, alpine civil engineering and consulting for concrete roundabouts. The company mainly serves public clients (cantonal and municipal civil engineering offices and the federal government) and also undertakes assignments for architectural firms, industrial companies and private clients.

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Products & services

Industry:Civil Engineering Firms
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Road construction
New construction, repairs, preservation of value, condition analyses and surveying of roads; planning the framework conditions as well as directing and supervising implementation.
Infrastructure construction
Drinking-water supply, wastewater disposal and utility line construction for public and private building projects; planning and efficient implementation of infrastructure projects.
Structural engineering
Building construction, civil engineering, foundation engineering and special deep foundation works, structural preservation and expert assessments; structural analysis, design, construction and execution of load-bearing structures.
Alpine engineering
Flood protection, rockfall protection, erosion control, avalanche defences and renaturalisation; planning and project design of protective structures against natural hazards.
Concrete roundabout consulting
Roundabout design, roundabout rehabilitation and concrete carriageways; planning and construction of roundabouts in constrained space conditions, as well as coordination of car, bus, bicycle and pedestrian traffic.
Reviews

Aggregated rating

Aggregated rating
4.7
of 5

Aggregated from 3 reviews across all connected sources

Sources
GGoogle4.73
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PProvenExpertSoon

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Location

Bahnhofstrasse 11
6460 Altdorf Ur

At a glance

Legal form
Corporation
UID
CHE-107.880.366
Founded
1976 · 50 years
Last commercial register change
October 17, 2025
Employees
11 to 20

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