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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,947 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureArchitecture FirmsEschlikon TgSiegfried Wohnbauten GmbH
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Siegfried Wohnbauten GmbH

Summary

About the company

The company SiWo (Siegfried Wohnbauten GmbH) is a general contractor and architectural firm specializing in the planning, execution, and consulting of construction projects. The core activities include: Architecture: planning and execution of new and renovation projects, renovations, and monument preservation; General contracting: taking over construction projects as a general contractor at fixed prices; Construction management: construction supervision and management for architects and builders; Energy and construction consulting: consulting and evaluation of construction projects in terms of energy efficiency and sustainability. The company thus offers a comprehensive range of services for builders and architects, from planning to execution and consulting of construction projects.

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Offering

Products & services

Industry:Architecture Firms
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General Contractors
✓ Offered4
Architecture
New builds and conversions as well as renovations under the architectural mandate, from the study through to handover of the building.
Turnkey provider
Turnkey projects as a general or total contractor at fixed prices.
Construction management
Construction site management for architects, with schedule, quality and cost control.
Energy and building consulting
Comprehensive consulting, including assessment of development potential and an energy evaluation with GEAK.
Reviews

Aggregated rating

Aggregated rating
4.5
of 5

Aggregated from 2 reviews across all connected sources

Sources
GGoogle4.52
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Hörnlistrasse 8
8360 Eschlikon Tg
Opening hours
Mon
07:30 - 12:00, 13:30 - 17:00
Tue
07:30 - 12:00, 13:30 - 17:00
Wed
07:30 - 12:00, 13:30 - 17:00
Thu
07:30 - 12:00, 13:30 - 17:00
Fri
07:30 - 12:00, 13:30 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-109.104.480
Founded
2001 · 25 years
Last commercial register change
September 21, 2026
Employees
1 to 10

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