General contractor in
Buchs ZH

12 companies in General contractor based in Buchs ZH — name and year of registration from the commercial register. The list below shows them all.

Companies

All 12 companies in Buchs ZH

Ziewabau AG Logo

Ziewabau AG

Since 1987 · 1–10 empl.

Ziewabau AG is an architecture and construction management company. Its activities include new construction, energy-efficient renovations, facade refurbishments, interior fit-outs, and construction supervision for building projects.

ArchitectArchitectureSite managementEnergy renovation
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #1
AWZ + Partner AG Logo

AWZ + Partner AG

Since 1992 · 1–10 empl.

The core activity of AWZ + Partner AG is architecture and construction management, particularly in the areas of new buildings, energy-efficient renovations, facade renovations and expansions of buildings.

ArchitectArchitectureConstruction managementEnergy-efficient renovation
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #2
Keller und Partner AG Baurealisierung Logo

Keller und Partner AG Baurealisierung

Since 2008 · 1–10 empl.

Keller und Partner AG Baurealisierung provides architectural services for new builds, conversions, renovations and building refurbishments. Its work includes project development, planning and construction management, and it acts as an architect or total contractor.

ArchitectDevelopment and project planningArchitectureDetailed design and construction management
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #3
merz bau ag Logo

merz bau ag

Since 2011 · 1–10 empl.

The core activity of Merz-Bau is the construction business, particularly the provision of services in the field of construction, such as planning, execution and supervision of construction projects.

Building contractorMasonry workNatural stone workRenovations
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #4
Keller und Partner AG Architektur Bauleitung Logo

Keller und Partner AG Architektur Bauleitung

Since 2013 · 1–10 empl.

Keller und Partner AG Architektur Bauleitung is an architecture and construction management firm. It develops, plans and oversees new builds, alterations, renovations and refurbishments, providing services that include architectural design, detailed planning and construction management.

ArchitectArchitectureConstruction ManagementNew Builds
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #5
Dimitri Thut GmbH Logo

Dimitri Thut GmbH

Since 2023 · 1–10 empl.

Dimitri Thut GmbH is an architectural practice working on residential, commercial and public building projects. Its portfolio includes new buildings, renovations, feasibility studies and competition entries.

General contractorArchitectural services
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #6
MAYPROJEKT GmbH Logo

MAYPROJEKT GmbH

Since 2022 · 1–10 empl.

The core activity of MAYPROJEKT GmbH encompasses CAD services and construction management. Specifically, the company offers the following services: CAD services: creation of plans in the architecture, real estate, and office design sectors using CAD programs such as ArchiCAD and pCon.planner. Construction management: coordination of construction projects in the area of interior design for office and commercial spaces.

General contractorConstruction ManagementCAD Services
No score yet
IN

Immobilien Notdienst Schweiz AG

Since 1989 · 1–10 empl.

Construction manager
No score yet
MG

MaP GU GmbH

Since 2019 · 1–10 empl.

General contractor
No score yet
EI

E2 Immobilien GmbH

Since 2019 · 1–10 empl.

General contractor
No score yet
IG

ImmoPorte GmbH

Since 2020 · 1–10 empl.

General contractor
No score yet
2D

2A Dienstleistungen GmbH

Since 2025 · 1–10 empl.

General contractor
No score yet

General contractor in Buchs ZH

12General contractorCommercial register (Zefix) · as of November 6, 2026
2019Median year of registrationCommercial register (Zefix) · as of November 6, 2026
1,207in the Canton of ZurichCommercial register (Zefix) · as of November 6, 2026
9,195in SwitzerlandCommercial register (Zefix) · as of November 6, 2026
Locations

General contractor in the region

Point size by number of companies per place.