Mason in the
Canton of St. Gallen

90 companies in Mason based in the Canton of St. Gallen — name and year of registration from the commercial register.

Companies

50 of 90 companies

Zulian + Co. AG Logo

Zulian + Co. AG

Since 1993 · 1–10 empl.4.9(7)

Zulian + Co. AG is a construction firm offering masonry and plastering services, demolition and small concrete works, as well as repairs and concrete restoration.

Civil worksConversion and repair workConcrete rehabilitationPaving and surface repairs
ranQ Trust Score 4.2 out of 5.0, rated Very high, Rank #1
BAUKOL GmbH Logo

BAUKOL GmbH

Since 2019 · 11–20 empl.4.8(15)

BAUKOL GmbH provides renovation, repair and maintenance services for parquet and natural stone floors. Services include sanding, refinishing, cleaning, recoloring and restoration of herringbone and antique parquet, using specialised machinery and water-based, solvent-free coatings; individualized quotes are available.

MasonRenovation and repair of parquet and wood floorsParquet sandingParquet surface finishing
ranQ Trust Score 4.2 out of 5.0, rated Very high, Rank #2
Frick Ofenbau + Maurerarbeiten Logo

Frick Ofenbau + Maurerarbeiten

Since 2011 · 1–10 empl.5.0(9)

The core activity of the company 'Frick Ofenbau und Maurerarbeiten' consists of the execution of oven construction and masonry work, particularly in the field of natural stone work, conversions and restorations.

RenovationStove and oven constructionNatural stone workAlterations and restorations
ranQ Trust Score 4.2 out of 5.0, rated Very high, Rank #3
Anderegg Mauerentfeuchtung GmbH Logo

Anderegg Mauerentfeuchtung GmbH

Since 2019 · 1–10 empl.4.6(12)

Anderegg Mauerentfeuchtung GmbH carries out masonry and damp-basement renovations. Its services include electro-osmotic wall drying, waterproofing, remedying water ingress, injecting water-bearing cracks in concrete, and treating dry rot.

RenovationMasonry dehumidificationBasement remediationInterior masonry restoration
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #4
Eugen Brunschwiler Logo

Eugen Brunschwiler

Since 1981 · 1–10 empl.

The core activity of Eugen Brunschwiler Bauunternehmung is the provision of services in the field of construction, particularly: * Building construction * Civil engineering * Demolition work * Excavation * Scaffolding work * Environmental work * Utility lines * Construction yard The company thus offers a wide range of construction services, from planning and execution of construction projects to specialized services such as demolition work and scaffolding work.

Building contractorBuilding constructionCivil engineering worksExcavation
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #5
F. Zeller AG Logo

F. Zeller AG

Since 1985 · 11–20 empl.

F. Zeller AG operates a construction business and carries out tiling work.

Building contractorBuilding constructionCivil engineeringBuilding refurbishments
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #6
Baugeschäft Heeb AG Logo

Baugeschäft Heeb AG

Since 1991 · 11–20 empl.

The core activity of Baugeschäft Heeb AG is construction, particularly the building of single-family and multi-family homes as well as agricultural structures.

Building contractorNew constructionConversions and renovationsClient projects
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #7
Gämperli Bau GmbH Logo

Gämperli Bau GmbH

Since 1994 · 1–10 empl.

The core activity of Gämperli Bau is the execution of civil engineering works, particularly in the areas of: earthworks, excavation works, stone walls, work in steep terrain, road and square construction, hydraulic engineering, demolition works, winter services, and contract work. The company thus offers a wide range of services in the field of civil engineering and positions itself as a flexible and reliable partner for customers in Eastern Switzerland.

Civil worksCivil engineering workWork on steep terrainStone walls
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #8
Gahlinger Bau & Gestaltung (GBG) Logo

Gahlinger Bau & Gestaltung (GBG)

Since 2002 · 1–10 empl.

Gahlinger Bau & Gestaltung (GBG) provides masonry work, tile installation and landscaping. Its masonry services include exposed and structural brickwork, exposed and structural concrete, and plastering.

RenovationMasonry workTile flooringSite landscaping
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #9
MS Baudienst GmbH Logo

MS Baudienst GmbH

Since 2013 · 1–10 empl.

MS Baudienst GmbH carries out extensions, conversions, renovations and refurbishments of residential and commercial properties. Its services also include construction advice and planning, masonry and plastering, and other smaller building works.

RenovationExtensions & conversionsRenovation & refurbishmentAdvisory & planning
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #10
Rupp Bau AG Logo

Rupp Bau AG

Since 2015 · 1–10 empl.

Rupp Bau AG is a building and civil engineering company. Its work includes single-family and multi-family homes, industrial buildings, extensions, conversions and renovations, as well as site access, utility lines, masonry work and core drilling.

Building contractorBuilding constructionCivil engineeringClient masonry jobs
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #11
Naturstein Michel GmbH Logo

Naturstein Michel GmbH

Since 2016 · 1–10 empl.

Naturstein Michel GmbH installs paved surfaces, stone paving and natural-stone walls for indoor and outdoor areas. Its services also include garden planning and maintenance, as well as repairs to paving, stone surfaces and walls.

LandscapingPaving workSlab flooringNatural stone walls
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #12
ZOGG-AKKORD GmbH Logo

ZOGG-AKKORD GmbH

Since 2016 · 1–10 empl.

ZOGG-AKKORD GmbH performs piecework, masonry and tiled/cladding surface installations. Services listed on the website include wall and formwork masonry, demolition, plastering, wall openings, drilling and repair works, and the laying and cladding of floor and wall surfaces.

Building contractorMasonry contract workCustomer masonry worksTiling work
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #13
Peter Marquis Baggerbetrieb AG Logo

Peter Marquis Baggerbetrieb AG

Since 2018 · 1–10 empl.

Peter Marquis Baggerbetrieb AG carries out excavating and civil engineering work, including earthworks, demolition, utility lines, stone walls and stream protection. The company recycles demolition materials into reusable recycled aggregate and undertakes landscaping work.

Civil worksDemolitionExcavation workRecycling of demolition material
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #14
planbau 2000 GmbH Logo

planbau 2000 GmbH

Since 2006 · 1–10 empl.

The core activity of Planbau 2000 GmbH is the provision of masonry services, particularly the planning and execution of construction and garden projects, including the laying of natural stone and concrete pavers, as well as the sale of real estate such as single-family homes and condominiums.

Mason
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #15
Gebr. Hermann AG Logo

Gebr. Hermann AG

Since 1993 · 1–10 empl.5.0(4)

Gebr. Hermann AG is a construction company offering road construction, civil engineering (earthworks), building construction, landscaping/site works and demolition services. The company maintains its own machinery and vehicle fleet to perform transport, excavation and paving works.

Building contractorRoad constructionCivil engineeringHydraulic engineering
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #16
Karl Bürki GmbH Logo

Karl Bürki GmbH

Since 1999 · 1–10 empl.5.0(4)

The core activity of Karl Bürki GmbH is civil engineering, particularly: * Civil engineering works * Road construction * Environmental works * Natural stone paving and walls * Transport services * Blasting services * Spring catchments * Asphalt works * Excavation works * Concrete roads * Demolition * Trenching services * Pipeline construction * Winter maintenance services The company thus offers a wide range of services in the field of civil engineering and infrastructure.

Civil worksCivil engineering and road constructionExcavation workExternal works
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #17
M. Bolt Bau Logo

M. Bolt Bau

Since 2014 · 1–10 empl.

M. Bolt Bau carries out masonry work for homes and gardens. Its services include renovations and repairs, alterations and extensions, plastering, small excavation work and concrete repairs.

RenovationBricklaying for House and GardenRenovations / RefurbishmentsConversions / Extensions
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #18
Ulmann Bau Logo

Ulmann Bau

Since 2014 · 1–10 empl.

Ulmann Bau is a construction company specialising in masonry, plastering and insulation. Its services also include concrete work, landscaping, façade renovation and forecourts, as well as work on new buildings, conversions and renovations.

RenovationMasonry workPlastering workExterior insulation
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #19
SBO AG Logo

SBO AG

Since 2016 · 1–10 empl.5.0(4)

The core activity of SBOAG is providing suction dredger services to various industries, including civil engineering, construction, horticulture, renovation, emergency services, agriculture, industry, companies, property management and private individuals. The suction dredger is used to absorb and remove materials of all kinds, such as excavated soil, gravel, sludge, grit, manure, feed, wood chips, sawdust, slag, dust, water and ash.

Building contractorSuction excavator workRoad cleaningEmptying and cleaning of slurry pits and slurry silos
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #20
Bolter Bau GmbH Logo

Bolter Bau GmbH

Since 2019 · 1–10 empl.5.0(5)

The core activity of Bolter Bau GmbH is the provision of skilled craftsmanship services in the construction sector, particularly: masonry work, garden design and landscaping, renovations, conversions and demolition work, and the construction of concrete retaining walls and forecourts. The company thus offers a wide range of services in the construction sector and positions itself as a personal craftsman for customers.

Building contractor
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #21
MK Bau GmbH Logo

MK Bau GmbH

Since 2020 · 1–10 empl.

The core activity of MK Bau GmbH is the execution of master builder work, in particular masonry work, for new buildings and renovations. This includes, among other things: demolition and renovation work, masonry and concrete renovations, extensions and expansions of buildings, new construction of residential, commercial and industrial buildings, masonry work such as exposed masonry, setting shafts, installing supply and drainage systems, and complete master builder work for new buildings and renovations, including foundations, floor slabs, walls, ceilings and other building components.

Building contractorCivil engineering worksNew buildsConversions
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #22
Schmucki AG Logo

Schmucki AG

Since 1981 · 21–50 empl.3.4(5)

The core activity of Schmucki AG is the realization of projects in civil engineering and construction, as well as the execution of plastering and customer masonry work.

Building contractor
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #23
Johann Loher AG, Montlingen Logo

Johann Loher AG, Montlingen

Since 1973 · 11–20 empl.5.0(4)

The core activity of Joh. Loher AG is construction, including planning and implementation of construction projects, plastering work, renovations and comprehensive solutions for customers.

Building contractorBuilding constructionCivil engineeringMasonry work for clients, repairs and renovations
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #24
Bauunternehmung Karl Reichmuth GmbH Logo

Bauunternehmung Karl Reichmuth GmbH

Since 2001 · 1–10 empl.5.0(1)

Bauunternehmung Karl Reichmuth GmbH carries out building and civil engineering work, agricultural construction and site development. Its services also include demolition, renovation and masonry work, sewer construction, concrete work and concrete repairs.

Building contractorBuilding and civil engineeringAgricultural buildingsExternal works
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #25
Richi Egli Baggerbetrieb GmbH Logo

Richi Egli Baggerbetrieb GmbH

Since 2005 · 1–10 empl.5.0(3)

Richi Egli Baggerbetrieb GmbH carries out civil engineering, excavation and utility line work, road construction and demolition. Its services also include landscaping and the construction of natural stone walls.

Civil worksCivil engineering workExcavation workOutdoor and landscaping works
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #26
Peter Jung GmbH Logo

Peter Jung GmbH

Since 2000 · 1–10 empl.5.0(3)

Peter Jung GmbH carries out excavation work in building and civil engineering. Its services include excavation and backfilling, stone walls, landscaping, small-scale demolition, slope stabilisation and stream engineering.

ExcavationExcavation workStone wallsSite landscaping
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #27
Bau-AC Fellner GmbH Logo

Bau-AC Fellner GmbH

Since 1997 · 11–20 empl.5.0(2)

Bau-AC Fellner GmbH provides construction companies with skilled labour and expertise for masonry, formwork and exposed masonry. Its services include ceiling formwork, and it can provide formwork equipment when required.

RenovationMasonryFormworkFacing brickwork
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #28
Hafnerei Mischa Casanova und Freunde GmbH Logo

Hafnerei Mischa Casanova und Freunde GmbH

Since 2025 · 1–10 empl.

Hafnerei Mischa Casanova und Freunde GmbH practises and promotes traditional stove-making. Its work includes tiled stoves, and it is also involved in training and further education in traditional stove construction.

Industry associationTiled Stove ConstructionCookstove ConstructionChimney Caps
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #29
Moser AG Baugeschäft Logo

Moser AG Baugeschäft

Since 2023 · 1–10 empl.

Moser AG Baugeschäft is a construction company carrying out new builds, extensions, conversions and renovations. Its services also include core drilling, masonry work, liquid flooring and landscaping work.

Building contractorBuilding Construction and Structural WorkMasonry and Core DrillingRenovations and Conversions
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #30
Graf Tief- und Gartenbau GmbH Logo

Graf Tief- und Gartenbau GmbH

Since 2021 · 1–10 empl.5.0(5)

Graf Tief- und Gartenbau GmbH carries out civil engineering and landscaping work. Its services include excavation, sewer and utility-line construction, garden installations and redesigns, natural-stone areas and walls, pools and ponds, planting, and winter maintenance.

Civil worksCivil engineering worksLandscapingWinter service
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #31
Walter Rüesch, Baugeschäft, Nachfolger Mario Merkli Logo

Walter Rüesch, Baugeschäft, Nachfolger Mario Merkli

Since 2013 · 1–10 empl.5.0(2)

Walter Rüesch, Baugeschäft, Nachfolger Mario Merkli is a construction business specializing in building alterations and renovations for residential and commercial properties. Its services include masonry, drywall construction, fire protection, core drilling and industrial flooring.

RenovationAlterationsIndustrial floorsConstruction contracting
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #32
Lothar Gut Baggerbetriebe AG Logo

Lothar Gut Baggerbetriebe AG

Since 2003 · 1–10 empl.5.0(1)

Lothar Gut Baggerbetriebe AG provides excavation and trenching, transport and crane services, and landscaping work. Its services also include nature conservation and renaturation projects, as well as the construction of stone walls and slope stabilisation.

ExcavationExcavation and trenching workGroundworksNature conservation work and renaturalisation
ranQ Trust Score 3.8 out of 5.0, rated High, Rank #33
Bruno Gartenbau GmbH Logo

Bruno Gartenbau GmbH

Since 2024 · 1–10 empl.

Bruno Gartenbau GmbH provides landscaping and garden maintenance services, including natural stone work, pond and pool construction. The company also offers garden fittings, greening solutions and tailored planning and consultation for private outdoor spaces.

LandscapingLandscapingGarden maintenanceNatural stone work
ranQ Trust Score 3.8 out of 5.0, rated High, Rank #34
MDN Generalunternehmung GmbH Logo

MDN Generalunternehmung GmbH

Since 2022 · 1–10 empl.3.7(3)

MDN Generalunternehmung GmbH provides renovation and refurbishment services for properties, coordinating work from planning through execution. Its services include painting, plastering, flooring, carpentry, tiling, masonry, cleaning and conversions.

MasonGeneral and total contractorPainting workPlastering work
ranQ Trust Score 3.7 out of 5.0, rated Solid, Rank #35
Eggenberger Bau GmbH Logo

Eggenberger Bau GmbH

Since 2019 · 1–10 empl.3.0(2)

The core activity of Eggenberger Bau is the execution of new construction and renovation work, particularly in the field of flooring, as well as the provision of services such as planning, consulting and execution of various construction projects, including renovations, refurbishments and new buildings.

RenovationNew Construction and ConversionsTiling
ranQ Trust Score 3.7 out of 5.0, rated Solid, Rank #36
Stefan Hartmann GmbH Logo

Stefan Hartmann GmbH

Since 2020 · 1–10 empl.5.0(1)

The core activity of Stefan Hartmann GmbH primarily encompasses construction and finishing works, including masonry, concrete works, reinforced concrete works, environmental works, excavation works, earthworks, as well as conversions and renovations.

Building contractor
ranQ Trust Score 3.7 out of 5.0, rated Solid, Rank #37
Kundenmaurer Raschle Logo

Kundenmaurer Raschle

Since 2008 · 1–10 empl.

Kundenmaurer Raschle carries out general masonry, plastering and small masonry jobs. Services also include tiling, façade renovations, conversions and refurbishments, repairs, and floor and wall coverings.

MasonMasonry workFloor and wall coveringsPlastering work
No score yet
Kreissel Bau GmbH Logo

Kreissel Bau GmbH

Since 2014 · 1–10 empl.

Kreissel Bau GmbH provides construction and masonry services as well as construction management. Its work includes building and civil engineering, renovations, extensions, concrete and plastering work, external insulation, and landscaping and garden design.

Building contractorBuilding and civil engineeringMasonry workSite and garden landscaping
No score yet
Fennes-Alten Keramik & Ofenbau GmbH Logo

Fennes-Alten Keramik & Ofenbau GmbH

Since 2021 · 1–10 empl.

MasonServices
No score yet
D&S Bau GmbH Logo

D&S Bau GmbH

Since 2022 · 11–20 empl.

D&S Bau GmbH is a construction company specialising in reinforcement work. It also carries out masonry and formwork work, and provides consulting, planning and project delivery for new builds, alterations and renovations.

Building contractorReinforcementMasonryFormwork
No score yet
A. BARTHOLET GMBH Logo

A. BARTHOLET GMBH

Since 2024 · 1–10 empl.

A. BARTHOLET GMBH is a construction company specializing in masonry and civil engineering, providing services for private and commercial projects. Offered services include new builds and renovations, foundations and retaining walls, drainage and sewer works, and earthworks.

Civil worksMasonry workCivil engineering
No score yet
Bildhauerei Salzmann GmbH Logo

Bildhauerei Salzmann GmbH

1–10 empl.

Bildhauerei Salzmann GmbH is a stone carving and sculpture workshop that creates custom works in stone. Its services include gravestones, memorials, gifts, sculptures and other bespoke pieces made by hand.

MasonMemorial Stones and GravestonesStone Sculptures and One-of-a-Kind PiecesPersonal Keepsakes and Stone Gifts
No score yet
Sutter Bau-Team GmbH Logo

Sutter Bau-Team GmbH

Since 2007 · 1–10 empl.

Building contractor
No score yet
Karrer Bau-AC GmbH Logo

Karrer Bau-AC GmbH

Since 2009 · 1–10 empl.

Mason
No score yet
SB

stark bauen ag

Since 1974 · 1–10 empl.

General contractor
No score yet
RE

Roland E. Schmitt AG

Since 1979 · 1–10 empl.

Mason
No score yet
SP

Scherrer Peter

Since 1987 · 1–10 empl.

Mason
No score yet
BR

Brühwiler Romuald

Since 1989 · 1–10 empl.

Mason
No score yet
LK

Luzi, Kundenmaurer

Since 1994 · 1–10 empl.

Mason
No score yet

Mason in the Canton of St. Gallen

90MasonCommercial register (Zefix) · as of November 6, 2026
2014Median year of registrationCommercial register (Zefix) · as of November 6, 2026
90in the Canton of St. GallenCommercial register (Zefix) · as of November 6, 2026
1,660in SwitzerlandCommercial register (Zefix) · as of November 6, 2026
Locations

Mason in the region

Point size by number of companies per place.

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