Site Preparation in the Canton of Thurgau

Concrete drillingConcrete milling

FMB Bürglen AG

Since 1961

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Brunschwiler AG Sirnach

Since 1975

HDD auger boringPipe bursting/ReliningSteel pipe jacking

Building constructionCivil engineeringExposed concrete and exposed masonry

W. Strausak AG

Since 1978

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Schenk AG Heldswil

Since 1989

Horizontal directional drillingPipeline construction & site utilitiesCivil engineering

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Hermann Greminger Tiefbau AG

Since 1991

Civil engineeringRoad constructionSuction dredging works

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Ernst Schelling Baugeschäft

Since 2000

Superstructure construction workGeneral contracting and construction managementExternal works

Masonry workConversions and extensionsRenovations

Hagen Bau GmbH

Since 2002

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Bannwart + Jud GmbH

Since 2002

Core drillingConcrete cuttingJoint cutting

Core drillingConcrete milling

Bruno Bühler

Since 2003

Conversions and renovationsMasonry workBuilding damage analysis

Basler Bau

Since 2003

General building constructionMinor civil engineering and site worksCore drilling

Messmer AG Bauunternehmung

Since 2005

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Germann Tiefbau GmbH

Since 2005

Civil Engineering and Road ConstructionExcavationSewers and Utilities

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Straub GmbH

Since 2006

Civil engineeringDemolition / dismantlingLandfill work

Excavation and civil engineering worksStone wallsConcrete recycling

Ebneter Tiefbau GmbH

Since 2006

New constructionConversion worksRenovations and refurbishments

Hartmann Bau GmbH

Since 2007

Civil engineeringSpecial foundation engineeringRoad construction

Bürgi Tief- und Strassenbau GmbH

Since 2008

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Der Schiess Beton-Bohr und Fräs AG

Since 2008

Concrete drilling and sawingDrain cleaning and repairsAdvisory services and protective measures

Core drillingMaterial testingDrilling for ventilation and exhaust

Zbinden Bohrungen GmbH

Since 2012

Planning and construction managementEscape route conceptsDrilling and cutting concrete

Borner AG Baudienstleistungen

Since 2014

Excavation material disposalOperation of the Unterisenegg landfillConstruction site registration for excavation

Erde Thurgau AG

Since 2017

Working at HeightPSAGA Training CoursesFall Protection

VERTIC pro AG

Since 2017

Civil engineeringUtility network constructionLandscape gardening and garden maintenance

Bischoff Bauleistungen GmbH

Since 2018

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Füllemann & Ciancio GmbH

Since 2020

Excavation workDemolition workGarden and outdoor landscaping work

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ZILTENER WOHNBAU AG

Since 2021

Above-ground constructionCivil engineeringRenovation work

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RedBau GmbH

Since 2021

ConversionMasonry restorationConcrete restoration

Concrete and masonry workRenovation and extension workExternal works

Gildehaus Bau GmbH

Since 2022

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Baugeschäft Urs Lenzlinger AG

Since 2022

Conversions / Timber-frame buildings / FacadesWork for customersNew builds

Civil engineeringConcrete construction

ALPHA Tief- und Betonbau AG

Since 2023

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Rochat-Work GmbH

Since 2023

Assembly workWorking at heightWoodworking

Excavation workBulk material transport

Vogel Baggerarbeiten GmbH

Since 2023

Demolition and dismantlingHouse clearance & acceptanceCore drilling

Ali Rückbau AG

Since 2023

Bruno Eberle

Since 2003

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Stefan Mühlethaler

Since 2008

BÜTLER Baggerarbeiten GmbH

Since 2015

Bruno Eberle AG

Since 2019

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O-Tec Tiefbohrtechnik AG

Since 2020

Engler Renovationen GmbH

Since 2022

KIBAG Bohrungen AG

Since 2009

Hermann Greminger Tiefbau AG

Since 2017

Bäschlin ConFly

Since 2020

Christian Brühwiler Kundenmaurer GmbH

Since 2023

Bohrloch GmbH

Since 2024