Site Preparation in the Canton of Zurich

Building constructionCivil engineering worksGround heat probes

Gadola Bau AG

Since 1973

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G. Rau AG Bauunternehmung

Since 1976

Conversions and renovationsClient worksCivil engineering

Building constructionConversionCivil engineering

Gebrüder Bachmann AG, Baugeschäft, Uster

Since 1980

Excavation shoringBlasting technologyExcavation monitoring

Schwarz Spreng- und Felsbau AG

Since 1981

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Gianesi AG

Since 1982

Building and civil engineeringConversions and renovationsNew builds

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Walter Melere AG

Since 1982

Soft firestoppingFirestopping with mortarFire protection cladding for components

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Pleisch Bauunternehmung AG

Since 1983

Building constructionConversions and extensionsRenovations

Dismantling and special demolition incl. disposalDemolition and dismantling of liftsDemolition of industrial plants and material-handling equipment

Destructa AG

Since 1986

Civil engineeringSite works and natural stone wallsPlazas and path construction

A. Waldvogel AG

Since 1986

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Axsas AG

Since 1988

Concrete demolitionConcrete cuttingConcrete drilling

Complete construction pitsExcavation pit shoringSpecial foundations

Terratech AG

Since 1989

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Dozza Bau AG

Since 1989

New constructionConversions and renovationsRenovation and fit-out works

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Mimmo Bauunternehmung AG

Since 1990

Conversion and renovation workBuilding contractor worksDeconstruction works

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Roland Albrecht AG

Since 1990

Building constructionCivil engineeringCustomer work

Demolition / dismantlingExcavationSpecial deep construction

Kündig & Winkler AG

Since 1990

Building constructionCivil engineeringConversion & renovation

Landolt + Co AG Bauunternehmung

Since 1994

Civil engineering workDemolition and interior strip-outExcavation

bau hoch zwei ag

Since 1995

Building constructionConversion and renovation workBuilding service

Keller Hochbau AG

Since 1996

Building ConstructionCivil EngineeringDemolition

Wipf Bau AG

Since 1998

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Kellersberger AG

Since 1998

Conversions, renovations, refurbishments and client workBathrooms and kitchensExtensions and additions

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Bolt Baumeisterarbeiten GmbH

Since 1998

Alterations and renovationsDrywall construction and plasteringExternal thermal insulation

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Kambohr AG

Since 1999

Concrete drillingConcrete milling

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Stutz AG Baggerunternehmung

Since 1999

Demolition and excavation worksPipeline construction, drainage and spring intakesTerrace construction and muck works

Gravel transportsExcavation transportsEarthworks

Kilchmann Eglisau GmbH

Since 2000

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Duttweiler Bau GmbH

Since 2000

Masonry and concrete worksCivil engineering worksPlastering works

ConversionRenovationCustomer Service

Staba-Bau AG

Since 2001

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Tschirky Bau GmbH

Since 2001

ConversionsRestoration worksRenovations

Excavator workTransport of excavated, demolition and gravel materialProvision of working machines for excavation work

Pietro Verzino AG

Since 2002

General contractorRemodellingRenovations

Handwerker Allround GmbH

Since 2003

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Valentino Ziliani AG

Since 2003

Civil engineering and building worksPlastering workTiling work

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Mössinger Abbruch AG

Since 2003

DemolitionInterior strip-outProper disposal

Excavation workUtility line constructionPaving and path construction

Pfenninger Thomas Baggerbetrieb

Since 2004

Core drillingConcrete dismantlingConcrete sawing

Barmettler

Since 2004

Civil engineering, utility linesEarthworks, site landscapingConstruction of squares and paths

Bächli Tiefbau GmbH

Since 2004

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Honegger Multiservice

Since 2005

DemolitionExcavationTransport

ExcavationTransportDemolition

A. & T. Vollenweider AG

Since 2005

Demolition workInterior strip-outsBuilding-pit excavations

KUSTER Immobilienverwaltung AG

Since 2006

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ABRAG AG

Since 2006

DemolitionConcrete demolitionControlled demolition

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Gebr. Stocker Tiefbau AG

Since 2006

DemolitionExcavationGrading and compaction

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Frommenwiler Beton bohren und fräsen GmbH

Since 2007

Façade & building scaffoldingSpecial & industrial scaffoldingFreestanding & shoring scaffolds

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Peter Schmid Baudienstleistungen

Since 2007

Construction servicesTransportWaste disposal & recycling

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G. + M. Korrodi AG

Since 2008

Civil engineeringExcavation shoringExcavation work

Civil Engineering & Road ConstructionBuilding Construction & RenovationsSewer & Pipeline Construction

Bala Bauservice GmbH

Since 2009

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SADI Bau GmbH

Since 2009

General contractor for interior fit-outPlastering workPainting and wallpapering work

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Bissong Kameair GmbH

Since 2009

FormworkDemolition workGeneral construction work

Core drillingCutting / sawingDemolition

Diamantcut AG

Since 2009

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BERWERT Bohrungen GmbH

Since 2009

Concrete milling/cuttingCore drillingRope sawing

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Brändli + Suter Tiefbau und Unterhalt GmbH

Since 2010

Maintenance workExcavation for building pitsSewer systems

ScaffoldingConstruction workConsulting

KaWa Gerüstbau GmbH

Since 2010