General contractor in
Schlieren

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

Companies

All 15 companies in Schlieren

Hampel Bau AG Logo

Hampel Bau AG

Since 2024 · 11–20 empl.4.9(90)

Hampel Bau AG provides painting, plastering, façade work, and flooring and tiling services. The company also offers construction solutions and complete project execution for conversions, renovations, and refurbishments.

General contractorPainting WorkPlastering WorkFacade Work
ranQ Trust Score 4.3 out of 5.0, rated Very high, Rank #1
Halter AG Logo

Halter AG

Since 1976 · 101–500 empl.5.0(1)

Halter AG provides construction and real estate services. It develops, plans and delivers new-build and renovation projects, acquires and develops properties and land, and offers real estate investment opportunities, including projects for affordable housing.

General contractorDesign-Build New-Build ConstructionDesign-Build Alterations and RenovationsUrban Planning and Architecture
ranQ Trust Score 4.2 out of 5.0, rated Very high, Rank #2
Halter Gruppe AG Logo

Halter Gruppe AG

Since 2015 · 101–500 empl.5.0(1)

Halter Gruppe AG comprises autonomous companies providing construction and real estate services across the property life cycle. Their activities include project development, planning and delivery through the Design-Build model, real estate investments, and the development of affordable housing.

General contractorDesign-build new constructionDesign-build renovationsUrban planning and architecture
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #3
Loran Bau GmbH Logo

Loran Bau GmbH

Since 2015 · 1–10 empl.

Building contractorConstruction Company
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #4
Immobasis AG Logo

Immobasis AG

Since 2017 · 11–20 empl.

The core activity of Immobasis AG is general contracting in the field of new construction, renovation and construction management of real estate, including planning, coordination, monitoring and implementation of construction projects, as well as the assumption of responsibility and risks in all construction phases.

General contractorNew-Build General ContractingConversion and Renovation ContractingConstruction Management
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #5
Grünstein GmbH Logo

Grünstein GmbH

Since 2021 · 1–10 empl.

Grünstein GmbH is a construction company offering project management, building and civil engineering, renovations and general planning services. The firm undertakes residential, commercial and industrial buildings as well as public, healthcare, infrastructure and office projects.

Building contractorBuilding construction and civil engineeringConversion & renovationGeneral planning
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #6
BSS Engineering GmbH Logo

BSS Engineering GmbH

Since 2021 · 1–10 empl.5.0(4)

BSS Engineering GmbH plans building services systems, including plumbing and drainage as well as heating, cooling, ventilation and air-conditioning systems. Its services also include technical coordination, consulting, feasibility studies, construction supervision and building-systems optimisation.

EngineerHVAC, Plumbing & Sprinkler DesignHVAC & Plumbing ConsultingBuilding Services Planning
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #7
BB

BMP Bautechnik GmbH

Since 2003 · 1–10 empl.

General contractor
No score yet
NA

Nezo AG

Since 2018 · 1–10 empl.

General contractor
No score yet
GC

Global Concepts F. GmbH

Since 2020 · 1–10 empl.

General contractor
No score yet
MI

MHS Immo GmbH

Since 2020 · 1–10 empl.

General contractor
No score yet
VI

Valentin Innendekorateur, Inhaber Constantinescu-Schillinger

Since 2021 · 1–10 empl.

General contractor
No score yet

General contractor in Schlieren

15General contractorCommercial register (Zefix) · as of November 6, 2026
2020Median 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.