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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint742,805 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureBuilding ConstructionWarthLeo Hasler AG
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Verified· 3 sources

Leo Hasler AG

Summary

About the company

Leo Hasler AG is a construction company that carries out new builds, renovations, extensions and restorations. Its services include exposed-concrete swimming pools, site works (retaining walls, paving), façade and concrete repairs, demolition tasks and smaller repair jobs, with on-site consultation offered.

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Products & services

Industry:Building Construction
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General Contractors
✓ Offered7
New construction
New construction of single-family and multi-family houses as well as commercial, industrial and agricultural buildings.
Building alterations
Alterations of single-family and multi-family houses as well as commercial, industrial, stables and barn buildings; refurbishment of kitchens and wet rooms.
Extensions
Extensions to single-family and multi-family houses as well as commercial, industrial, stables and barn buildings.
Renovations
Renovations of façades, concrete repairs and demolition work indoors and outdoors; refurbishment of wet rooms and kitchens with plastering and tiling work.
Exposed-concrete swimming pools
New construction of swimming pools in exposed concrete.
Reviews

Aggregated rating

Aggregated rating
4
of 5

Aggregated from 1 reviews across all connected sources

Sources
GGoogle41
★TrustpilotSoon
PProvenExpertSoon

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Location

Dorfstrasse 55
8532 Warth
Opening hours
Mon
06:30 - 12:00, 13:00 - 17:00
Tue
06:30 - 12:00, 13:00 - 17:00
Wed
06:30 - 12:00, 13:00 - 17:00
Thu
06:30 - 12:00, 13:00 - 17:00
Fri
06:30 - 12:00, 13:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-105.773.311
Founded
1977 · 49 years
Last commercial register change
June 9, 2026
Employees
1 to 10

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