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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint742,806 companies indexed · Last updated: today
DirectoryCrafts & TradesRoofingZurichAEZ AG
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AEZ AG

Summary

About the company

The core activity of AEZ AG is the provision of services in the field of building sealing and sheet metal work, particularly in the areas of: flat roof sealing, sheet metal work and lightning protection, roof service and repairs, fall protection, leak detection and monitoring, and solar panel cleaning. The company offers consulting, planning and quotation services for these services and positions itself as a competent and reliable partner from planning to execution.

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Offering

Products & services

Industry:RoofingSheet Metal Work
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Flat roof / flat roof waterproofing
Planning and execution of flat roofs and flat roof waterproofing for new builds, extensions and renovations; including thermal insulation, green roofs, ballasted and walkable/driveable designs.
Sheet metal work and lightning protection
Installation and replacement of lightning protection systems, gutters, downpipes, chimney claddings, metal roofs, parapet cappings, trims, sheet-metal junctions and roof upstands.
Roof service and repairs
Roof inspections, roof cleaning, maintenance contracts, semi-annual or annual inspections, as well as rectification of damage to protective and wearing layers, roofing membrane, connections, gutters and solar installations.
Consulting / planning / cost estimation
Consulting, planning and cost estimation for new builds, extensions and renovations; preparation of bills of quantities for building envelopes according to current SIA regulations and plan documentation.
Fall protection systems
Planning and installation of fall protection systems on roofs for work safety during maintenance and repair work; including anchor points and professional maintenance.
Reviews

Aggregated rating

Aggregated rating
4.6
of 5

Aggregated from 65 reviews across all connected sources

Sources
GGoogle4.665
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Hohlstrasse 409
8048 Zurich
Opening hours
Mon
08:00 - 12:00, 13:00 - 17:00
Tue
08:00 - 12:00, 13:00 - 17:00
Wed
08:00 - 12:00, 13:00 - 17:00
Thu
08:00 - 12:00, 13:00 - 17:00
Fri
08:00 - 12:00, 13:00 - 16:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-105.898.740
Founded
1995 · 31 years
Last commercial register change
October 10, 2025
Employees
11 to 20

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