General Contractors in
Wil SG

37 companies in General Contractors based in Wil SG — name and year of registration from the commercial register. The list below shows them all.

Companies

All 37 companies in Wil SG

J. Eisenring AG Logo

J. Eisenring AG

Since 1979 · 1–10 empl.4.5(39)

The core activity of J. Eisenring AG is the comprehensive consulting and planning in the field of building land, properties and architecture. The company offers services such as consulting, planning and sales of properties and has many years of experience in the planning sector as well as in the real estate trade. It is an architectural firm that also acts as a general contractor and offers turnkey solutions.

Architecture FirmsArchitecture and Building PlanningGeneral Contractor ServicesProperty Sales
ranQ Trust Score 4.3 out of 5.0, rated Very high, Rank #1
Gehrig AG Generalunternehmung Logo

Gehrig AG Generalunternehmung

Since 2006 · 11–20 empl.4.5(33)

Gehrig AG Generalunternehmung carries out construction projects of up to 50 residential units under the management of Otto Gehrig, working with local planners and client organisations. The unit provides general contracting services and offers building, civil engineering, renovation and refurbishment works.

General ContractorsGeneral contractorBuilding constructionCivil engineering
ranQ Trust Score 4.3 out of 5.0, rated Very high, Rank #2
Pedrett AG Logo

Pedrett AG

Since 1986 · 1–10 empl.

The core activity of Pedrett AG is the general planning and architecture of real estate, particularly in the areas of residential, commercial, industrial and retail. The company offers comprehensive services ranging from consulting and site acquisition to planning, construction management and controlling, as well as operational and maintenance concepts.

Architecture FirmsArchitecture and general planningProperty analysis and land acquisitionFeasibility studies and use models
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #3
grob schöpfer ag Logo

grob schöpfer ag

Since 2000 · 11–20 empl.

The core activity of Grob Schöpfer AG is the planning and realization of construction projects, particularly in the fields of architecture and engineering, including studies, renovations, public buildings, commercial and residential buildings.

Architecture FirmsArchitectural planningOverall planningGeneral contracting
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #4
Kielholz+Partner AG Logo

Kielholz+Partner AG

Since 2006 · 21–50 empl.

The core activity of Kielholz and Partner is the provision of engineering services, particularly in the field of civil and structural engineering, including services such as seismic analysis, BIM, CAD, renovation and conversion of existing buildings, as well as steel construction.

General ContractorsBuilding constructionEarthquake analysesPark deck system
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #5
AC Architektur & Bau GmbH Logo

AC Architektur & Bau GmbH

Since 2015 · 1–10 empl.

The core activity of AC bau & architektur GmbH is the planning, realization and execution of construction projects, particularly in the fields of architecture and civil engineering. The company offers comprehensive services, ranging from individual planning work to the implementation of projects according to ecological criteria.

Architecture FirmsArchitecture and construction planningConstruction execution
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #6
Thomas Hinder AG, Atelier für Architektur Logo

Thomas Hinder AG, Atelier für Architektur

Since 1995 · 11–20 empl.5.0(2)

The core activity of Thomas Hinder AG is the provision of architectural and real estate services, particularly the planning and realization of residential buildings, such as single-family homes, multi-family homes, commercial buildings, as well as renovations and conversions.

Architecture FirmsAdvisoryPlanningConstruction management / general contracting
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #7
Klemens Dudli AG - Denkmalpflege und Architektur Logo

Klemens Dudli AG - Denkmalpflege und Architektur

Since 2007 · 1–10 empl.3.8(4)

The core activity of Klemens Dudli AG is monument preservation and architecture, particularly in the repurposing and renovation of old buildings, monuments and historic buildings. The company provides comprehensive consulting and support for conversions, extensions and renovations, as well as monument preservation expertise and appraisals for private and public building owners.

Architecture FirmsArchitectural servicesHeritage conservation consultancy and expert reportsConversions, extensions and renovations
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #8
Casa Hand & Werker AG Logo

Casa Hand & Werker AG

Since 2022 · 1–10 empl.5.0(2)

Casa Hand & Werker AG is a general contractor in the construction industry specializing in renovations, conversions and interior fittings of living spaces. The core activity includes planning, organization and execution of conversion projects, including kitchen and bathroom renovations, floor plan changes and interior fittings. The company offers a full-service package that includes all necessary work, such as plumbing, drywall, painting, electrical, carpentry and metalwork, all from a single source.

General ContractorsConversions and renovationsKitchen remodelingBathroom renovation
ranQ Trust Score 3.8 out of 5.0, rated High, Rank #9
Saba Bau GmbH Logo

Saba Bau GmbH

Since 2026 · 1–10 empl.

Saba Bau GmbH is a construction company that provides new-build projects, renovations, repairs and the procurement of building materials. The company also works in sanitary, heating and flat-roof related tasks as well as technical building services.

Building ConstructionNew constructionRemodellingRepairs
No score yet
Rimle Immobilien GmbH Logo

Rimle Immobilien GmbH

Since 2005 · 1–10 empl.

The core activity of RIMLE Architekten is the provision of architectural services.

Architecture Firms
No score yet
Rimle & Partner Architekten GmbH Logo

Rimle & Partner Architekten GmbH

Since 2007 · 1–10 empl.

Architecture Firms
No score yet
AI

AMASCO Immobilien AG

Since 1972 · 1–10 empl.

Architecture Firms
No score yet
FA

FUNK AG

Since 1973 · 1–10 empl.

General Contractors
No score yet
RA

Realex AG

Since 1977 · 1–10 empl.

Architecture Firms
No score yet
KG

Klein GU AG

Since 1997 · 1–10 empl.

General Contractors
No score yet
AG

a+i generalbauunternehmung ag

Since 2006 · 1–10 empl.

General Contractors
No score yet
R&

Rimle & Partner AG

Since 2007 · 1–10 empl.

General Contractors
No score yet
RG

ROUNDERS GmbH

Since 2010 · 1–10 empl.

General Contractors
No score yet
RS

R. Schlegel Immobilien AG

Since 2013 · 1–10 empl.

General Contractors
No score yet
SI

Schmuckli Immobilien AG

Since 2013 · 1–10 empl.

Architecture Firms
No score yet
LH

LIV Home AG

Since 2016 · 1–10 empl.

Construction & Project Management
No score yet
PG

Prento GmbH

Since 2016 · 1–10 empl.

Construction & Project Management
No score yet
RA

REAS AG

Since 2018 · 1–10 empl.

General Contractors
No score yet
AW

Attraktiv Wohnen GmbH

Since 2019 · 1–10 empl.

General Contractors
No score yet
A&

A & L Baufinessen GmbH

Since 2019 · 1–10 empl.

General Contractors
No score yet
RW

RESCH Wohnbau AG

Since 2021 · 1–10 empl.

General Contractors
No score yet
XB

Xhafiqi Bau GmbH

Since 2023 · 1–10 empl.

General Contractors
No score yet
SI

SV Invest GmbH

Since 2023 · 1–10 empl.

General Contractors
No score yet
RB

rre Baumanagement AG

Since 2023 · 1–10 empl.

Construction & Project Management
No score yet
CR

CitySpace Realisation AG

Since 2024 · 1–10 empl.

General Contractors
No score yet
GB

GS Bau Group GmbH

Since 2024 · 1–10 empl.

General Contractors
No score yet
OA

OBM AG

Since 2024 · 1–10 empl.

General Contractors
No score yet
SB

Sana Bau AG

Since 2024 · 1–10 empl.

General Contractors
No score yet
CE

Christian Egli Baumanagement AG

Since 2025 · 1–10 empl.

Construction & Project Management
No score yet
MG

ME&HA Global GmbH

Since 2025 · 1–10 empl.

General Contractors
No score yet
NG

Nortex GmbH

Since 2026 · 1–10 empl.

General Contractors
No score yet

General Contractors in Wil SG

37General ContractorsCommercial register (Zefix) · as of October 11, 2026
2015Median year of registrationCommercial register (Zefix) · as of October 11, 2026
550in the Canton of St. GallenCommercial register (Zefix) · as of October 11, 2026
9,216in SwitzerlandCommercial register (Zefix) · as of October 11, 2026
Locations

General Contractors in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of October 11, 2026