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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,194 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureCivil EngineeringGossau SgAlder-Zani AG
Alder-Zani AG Logo
Verified· 4 sources

Alder-Zani AG

Summary

About the company

The core activity of Alder-Zani AG is road construction and civil engineering.

AI-generated
Offering

Products & services

Industry:Civil Engineering
✓ Offered4
Road construction / road surfacing
Road construction and road surfacing works for traffic routes, roads and squares, including planning, coordination of work processes and short, cost-effective construction times.
Utility line construction / drainage
Utility line construction and drainage for infrastructure for supply and disposal, with expert execution, care and on-time implementation.
Maintenance / repair / renovation
Maintenance, repair and renovation of existing infrastructures for preservation of value and continued use, using suitable materials and technical know-how.
Squares / paving works
Paving works for squares with different paving stones and laying methods, to design areas as open spaces for encounters.
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Reviews

Aggregated rating

Aggregated rating
3.4
of 5

Aggregated from 5 reviews across all connected sources

Sources
GGoogle3.45
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

February 27, 2014Media
Zani AG ist Start gelungen
tagblatt.ch

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Location

Kirchstrasse 42b
9200 Gossau Sg

At a glance

Legal form
Corporation
UID
CHE-107.271.204
Founded
1981 · 45 years
Last commercial register change
June 16, 2026
Employees
11 to 20

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