General contractor in
Buchs SG

Architekten Zogg & Freuler, Inhaber Heinz Zogg

Since 1992 · 1–10 empl.·5.0(10)

Architekten Zogg & Freuler, Inhaber Heinz Zogg is an architectural and general contracting practice providing planning, project management and construction services. Offerings include new builds and renovations for single- and multi-family houses, commercial and public buildings, land offerings, financing advice, color-concept services and Minergie-related services.

Generalunternehmung Zogg & Freuler, Inhaber Heinz Zogg

Since 1995 · 1–10 empl.·5.0(10)

The core activity of Zogg & Freuler is general contracting for turnkey construction, including planning, design, project management and execution of construction projects, particularly in the area of single-family homes, multi-family homes, renovations, refurbishments, commercial and industrial buildings, as well as public buildings.

Schlegel + Hofer, Dipl. Architekten AG

Since 1985 · 1–10 empl.

Die Schlegel + Hofer Dipl. Architekten AG is an architectural firm with locations in Buchs SG, Grabs SG and Altendorf SZ. Since 1985 the office plans and realises building projects in Werdenberg, the St. Gallen Rhine Valley and the March: single-family and multi-family houses, public buildings as well as industrial, commercial and agricultural buildings. The range of services extends from the initial idea through planning, building permit submission and cost estimation to construction management and the client representation – all from one source. A well-coordinated team of architects and construction managers personally accompanies private, commercial and public clients, ensuring deadlines and cost safety.

Gebrüder Kressig Generalunternehmung AG

Since 1992 · 1–10 empl.

Gebrüder Kressig Generalunternehmung AG provides general contracting services in building construction, including planning, site management and execution. Its offered services include demolition, exterior façades, master-builder (baumeister) work, roofing, flooring, external/site works, renovations, carpentry and rental of residential properties.

Atelier Allure Aktiengesellschaft FL-Vaduz, Zweigniederlassung Buchs SG

Since 2022 · 11–20 empl.

Halili + Partner Ingenieure GmbH

Since 2019 · 11–20 empl.·5.0(1)

Halili + Partner Ingenieure GmbH is a civil and structural engineering firm working in building and civil engineering. Its services include structural design and calculations, planning for new builds, conversions and renovations, seismic assessment and strengthening, excavation support, and project and construction management.

Märk Architektur AG

Since 1985 · 1–10 empl.·5.0(1)

Märk Architektur AG is an architecture firm working on residential, commercial and mixed-use buildings, as well as extensions, conversions and renovations. Its services include architectural planning, interior architecture and construction management, from initial concepts through execution and handover.

Swiss Class Generalunternehmung GmbH

Since 2017 · 1–10 empl.·5.0(3)

Swiss Class Generalunternehmung GmbH is an independent general and total contractor for building construction projects. Its services include planning and execution of new builds and renovations, project development, architecture and planning, site management, cost management and turnkey handovers.

MS Bau GmbH

Since 2023 · 1–10 empl.

MS Bau GmbH provides electrical installations for new buildings and renovation projects, along with servicing and maintenance. As an official Loxone partner, it implements smart home solutions and installs video surveillance and security systems.

Berger & Partner, Büro für Architektur, Baumanagement und Bauleitung AG

Since 2025 · 1–10 empl.

Berger & Partner, Büro für Architektur, Baumanagement und Bauleitung AG provides architectural services, construction management and site supervision. Its projects include new builds, conversions and renovations of residential, school, hotel and commercial buildings.

Berger Projekt AG

Since 2025 · 1–10 empl.

Berger Projekt AG is an architecture, construction management and site supervision firm. The company plans and supports building projects, covering tasks from architectural concepts through project execution.

Berger Immo AG

Since 2018 · 1–10 empl.·3.0(2)