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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,194 companies indexed · Last updated: today
DirectoryCrafts & TradesRoofingBenken SgDL Swiss Dach AG
DL Swiss Dach AG Logo
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DL Swiss Dach AG

Summary

About the company

The core activity of DL Swiss Dach AG is the installation, maintenance and repair of roofs, including the installation of photovoltaic systems and skylights. The company also provides consulting and planning services for these services and focuses on the needs of private customers, architects, federal, cantonal and municipal authorities as well as industrial companies.

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Offering

Products & services

Industry:RoofingSheet Metal Work
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Flat roof
Flat roofs for new builds, conversions and various uses such as parking lots, roof terraces, sports or playgrounds as well as landscaped areas; with load-bearing structure, functional and protective layer.
Pitched roof
Pitched roofs in various shapes and colours, covered with tiles, metal sheets, metal shingles, slate or corrugated panels; adapted to the region and altitude.
Sheet metal work
Metal sheet roofs and sheet metal cladding made of copper, titanium-zinc, chromium-nickel steel or aluminium; gutters, downpipes, chimney flashings, bargeboards and verge boards, façade and wall coping covers.
Lightning protection
Lightning protection systems for buildings to protect against damage to the structure, electronic equipment and people; diversion of the lightning current past the protected object.
Photovoltaic systems
Planning, installation and assembly of photovoltaic systems with solar modules, inverters and other components; including cost estimate and installation plan.
Roof windows
Personal consultation and professional installation of roof windows including planning, roof opening, flashing frame, installation, interior finishing and leak tightness testing.
Planning / Tendering
Planning and detailed preparation for clients, architects, general contractors and construction management offices; preparation of tender documents with SIA 451 interface.
Integrated roof inspections
Monitoring of flat roofs with continuous checks of roof integrity, moisture, temperature and load to identify potential damage at an early stage.
Renovation & refurbishment
Renovation, conversion, enlargement and refurbishment of roofs and buildings; including planning and implementation also with other trades.
Repairs
Repairs for flat roofs, pitched roofs and metal roofs for leaks, damaged roof tiles, cracks, leaking gutters or loosened lightning protection wire.
Maintenance service
Roof maintenance and regular upkeep for property owners, property managers and caretakers; including roof inspections and maintenance schedule for the house roof.
Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 5 reviews across all connected sources

Sources
GGoogle55
★TrustpilotSoon
PProvenExpertSoon

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Location

Unterhaldenstrasse 26
8717 Benken Sg
Opening hours
Mon
07:30 - 12:00, 13:00 - 17:00
Tue
07:30 - 12:00, 13:00 - 17:00
Wed
07:30 - 12:00, 13:00 - 17:00
Thu
07:30 - 12:00, 13:00 - 17:00
Fri
07:30 - 12:00, 13:00 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-115.692.140
Founded
2010 · 16 years
Last commercial register change
March 26, 2020
Employees
1 to 10

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