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

Slongo Management AG

Summary

About the company

Slongo AG is a construction company that carries out building, civil engineering and road construction projects, offering services such as renovations, industrial construction, water engineering and site works.

AI-generated
Offering

Products & services

Industry:Building Construction
✓ Offered
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Building construction
Building construction for residential, industrial, office and commercial projects; including major projects and smaller building developments.
Civil engineering
Civil engineering with sewer systems, utility lines, stream diversions, daylighting, forecourts and excavation works.
Road construction
Road construction from subbase to asphalt, natural stone or concrete surfacing, including finishes and drainage.
Renovations and refurbishments
Renovation projects for interior and exterior areas, demolition works and restoration of building fabric for residential, industrial and office buildings.
Industrial construction
Industrial construction for complex and large projects such as warehouse halls, extension buildings, cold storage facilities, car parks and new hotel buildings.
Reviews

Aggregated rating

Aggregated rating
4.3
of 5

Aggregated from 13 reviews across all connected sources

Sources
GGoogle4.313
★TrustpilotSoon
PProvenExpertSoon

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Location

Bleikenstrasse 56
9630 Wattwil
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-105.575.863
Founded
2000 · 26 years
Last commercial register change
July 29, 2026
Employees
51 to 100

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