Building contractor in
Bülach

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

Companies

All 10 companies in Bülach

Rudolf Wassmer Hoch- und Tiefbau GmbH Logo

Rudolf Wassmer Hoch- und Tiefbau GmbH

Since 2004 · 1–10 empl.

Rudolf Wassmer Hoch- und Tiefbau GmbH carries out building and civil engineering work for private and public clients. Its services include concrete and reinforced-concrete work, masonry, sewerage and civil engineering, as well as transport and lifting work with a crane truck.

Building contractorConcrete and reinforced concrete workMasonry workSewer and civil engineering work
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #1
Azor Kery GmbH Logo

Azor Kery GmbH

Since 2026 · 1–10 empl.

Azor Kery GmbH carries out core drilling and cutting of concrete and reinforced concrete, and undertakes renovation, demolition, stripping-out and dismantling work. Its services include creating openings for installations, windows, doors and other construction needs.

Building contractorCore drillingConcrete cuttingRenovation and demolition works
ranQ Trust Score 3.5 out of 5.0, rated Solid, Rank #2
Mittler Bauunternehmung KLG Logo

Mittler Bauunternehmung KLG

Since 2026 · 1–10 empl.

Mittler Bauunternehmung KLG carries out new builds, alterations, renovations and building refurbishment. Its services include masonry, painting and plastering, interior fitting and landscaping, as well as smaller repairs and construction jobs.

Building contractorNew ConstructionConversion & RenovationRenovation
ranQ Trust Score 3.4 out of 5.0, rated Solid, Rank #3
LEA Projekt GmbH Logo

LEA Projekt GmbH

Since 2025 · 1–10 empl.

LEA Projekt GmbH provides construction management, site supervision and project coordination for building projects. Its services include cost and schedule management, support for clients, 3D visualisations, technical drawings and CAD work, covering projects such as office and commercial refurbishments as well as civil engineering.

Building contractorConstruction Management and Client AdvisoryPlanning and Visualization ServicesGeneral Contractor Services
No score yet
TU

Ternova Unternehmung GmbH

Since 2015 · 1–10 empl.

Building contractor
No score yet
AT

AMT Technomont GmbH

Since 2017 · 1–10 empl.

Building contractor
No score yet
SI

Silvans Immo AG

Since 2020 · 1–10 empl.

Building contractor
No score yet
AG

ATESA GmbH

Since 2023 · 1–10 empl.

Building contractor
No score yet
OB

O&L Bau GmbH

Since 2023 · 1–10 empl.

Building contractor
No score yet
CG

Condes GmbH

Since 2023 · 1–10 empl.

Building contractor
No score yet

Building contractor in Bülach

10Building contractorCommercial register (Zefix) · as of November 6, 2026
2023Median 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