Building contractor in
Wallisellen

11 companies in Building contractor based in Wallisellen — name and year of registration from the commercial register. The list below shows them all.

Companies

All 11 companies in Wallisellen

Opus AG Bauunternehmung Logo

Opus AG Bauunternehmung

Since 2007 · 11–20 empl.

Opus AG Bauunternehmung is a construction company specialising in building construction and civil engineering. It carries out construction work across all phases of a project.

Building contractorBuilding constructionCivil engineering
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #1
Ing. K. Balidis Abgasanlagen GmbH Logo

Ing. K. Balidis Abgasanlagen GmbH

Since 2010 · 1–10 empl.

Ing. K. Balidis Abgasanlagen GmbH plans, designs and installs exhaust systems for new buildings and renovation projects. Its services also include chimney and stove systems, technical advice and sizing, and repairs to existing installations.

Building contractorFlue gas systems for new builds and renovationsRepairs
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #2
Gächter AG Logo

Gächter AG

Since 2011 · 1–10 empl.

The core activity of Gächter AG is the consulting and support of builders, architects, property managers and investors in the realization of construction projects. This includes in particular: construction management and construction supervision, project planning and control, client representation and accompaniment, energy and sustainability consulting, creation of energy certificates and certifications (e.g. Minergie), building certificates (GEAK) and administration. The company supports its customers in all phases of the construction project, from planning to commissioning, and offers comprehensive consulting and project management.

Building contractorPlanningConstruction managementClient representation
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #3
Holzer Baumanagement GmbH Logo

Holzer Baumanagement GmbH

Since 2020 · 1–10 empl.

Holzer Baumanagement GmbH provides construction consulting, project development, planning, project management and site supervision. It supports renovation, conversion and new-build projects from initial planning through completion, coordinating project participants, quality, costs and schedules.

Building contractorProject and site managementAdvisory servicesProject development and planning
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #4
Primoplan AG Logo

Primoplan AG

Since 2023 · 11–20 empl.

Primoplan AG plans and delivers new-build and renovation projects for private and institutional investors and clients. As a general or total contractor, it supports construction projects from planning and design through execution.

Building contractorGeneral and total contractingConstruction project planning and delivery
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #5
Opus Bau Holding AG Logo

Opus Bau Holding AG

Since 2024 · 11–20 empl.4.7(10)

Opus Bau Holding AG is a construction company providing building and civil-engineering services, including residential, industrial and commercial construction, renovation works and specialized concrete and infrastructure projects. The firm provides general-contracting expertise and covers multiple project phases in-house from planning to execution.

Building contractorBuilding constructionCivil engineering
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #6
Rida Team.GmbH Logo

Rida Team.GmbH

Since 2026 · 1–10 empl.

Rida Team.GmbH provides services related to construction, renovation and refurbishment. The company focuses on interior and exterior plastering, thermal insulation, scaffolding, painting work, drywall construction, flat roof waterproofing, project planning and site management.

Building contractorProject Planning and Site ManagementPlastering WorkPainting Work
ranQ Trust Score 3.4 out of 5.0, rated Solid, Rank #7
RA

Räber AG, Zürich

Since 1978 · 1–10 empl.

Building contractor
No score yet
WI

West Immobilien AG

Since 1985 · 1–10 empl.

Building contractor
No score yet
FB

Feinwerk Baumanagement AG

Since 2021 · 1–10 empl.

Building contractor
No score yet
MI

M+G Immopartner GmbH

Since 2023 · 1–10 empl.

Building contractor
No score yet

Building contractor in Wallisellen

11Building contractorCommercial register (Zefix) · as of November 6, 2026
2020Median year of registrationCommercial register (Zefix) · as of November 6, 2026
735in the Canton of ZurichCommercial register (Zefix) · as of November 6, 2026
5,330in SwitzerlandCommercial register (Zefix) · as of November 6, 2026
Locations

Building contractor in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of November 6, 2026