Building Construction in the
Canton of Appenzell Inner Rhodes

31 companies in Building Construction based in the Canton of Appenzell Inner Rhodes — name and year of registration from the commercial register. The list below shows them all.

Companies

All 31 companies in the Canton of Appenzell Inner Rhodes

Zimmermann AG Logo

Zimmermann AG

Since 1984 · 51–100 empl.4.9(7)

Zimmermann AG is a construction company focused on road construction, civil engineering and specialist deep foundation works, providing services such as water engineering, demolition, recycling and container/transport services.

Building ConstructionCivil engineeringRoad constructionSpecial deep construction
ranQ Trust Score 4.3 out of 5.0, rated Very high, Rank #1
Sutter AG, Appenzell Logo

Sutter AG, Appenzell

Since 1975 · 21–50 empl.5.0(6)

The core activity of Sutter AG, Appenzell, is the execution of construction and master builder works, including new buildings, conversions, renovations and refurbishments of buildings, such as residential houses, commercial buildings, schools, nursing homes and other structures.

Building ConstructionGeneral builder servicesRenovations and refurbishmentsConversions
ranQ Trust Score 4.2 out of 5.0, rated Very high, Rank #2
Langenegger AG, Hoch- und Tiefbau Logo

Langenegger AG, Hoch- und Tiefbau

Since 1977 · 1–10 empl.

The core activity of Langenegger AG is the execution of construction and civil engineering works, particularly in the areas of new buildings, renovations, plastering and exterior insulation. The company primarily offers its services in the Appenzell region and specializes in carrying out construction projects for private clients and architects.

Building ConstructionBuilding constructionCivil engineeringPlastering, insulation and facade works
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #3
Emil Hörler AG Logo

Emil Hörler AG

Since 1980 · 1–10 empl.

Building Construction
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #4
Vicini Bau AG Logo

Vicini Bau AG

Since 1996 · 21–50 empl.5.0(1)

Vicini Bau is a construction company specializing in master builder services for new construction and renovation projects. The company's core activity encompasses the planning and execution of high-rise construction projects, including masonry work, high-rise finishing work, and crane operator services. The company provides its services with a team of skilled professionals, including masons, finishers, crane operators, and construction managers.

Building ConstructionBuilding constructionMasonry and concrete works
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #5
Räss Bau GmbH Logo

Räss Bau GmbH

Since 2019 · 1–10 empl.

The core activity of Räss Bau GmbH is the execution of construction projects, particularly in the areas of masonry, screed work, renovations, civil engineering and specialized services such as the subsequent installation of underfloor heating and monolithic concrete surfaces.

Building ConstructionMasonry work and tilingConversionsBuilding construction
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #6
holzSig GmbH Logo

holzSig GmbH

Since 2019 · 1–10 empl.

holzSig GmbH provides engineering and planning services for timber construction, including structural design, detail design, cost estimates and consulting. Services listed on the website include statics and dimensioning, connection design, condition assessments, fire-resistance calculations and tendering support.

Building ConstructionTimber Engineering ServicesTimber Construction PlanningTimber Construction Consulting
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #7
ZIELBAU AG Logo

ZIELBAU AG

Since 2005 · 11–20 empl.4.8(4)

ZIELBAU AG is a general contractor that builds private homes and investment properties. The company provides end-to-end services including design, construction, sales, leasing and property management, and delivers projects at a guaranteed fixed price.

Building ConstructionTotal contractor for single-family homes and investment properties
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #8
S. Bruderer GmbH Logo

S. Bruderer GmbH

Since 2019 · 1–10 empl.5.0(5)

The core activity of S. Bruderer GmbH is the execution of civil engineering works, particularly excavation and pipeline works, the development of springs, as well as various environmental works. The company offers high-quality services in civil engineering and places particular emphasis on individual and flexible solutions tailored to the specific needs of its customers.

Building ConstructionCivil engineering servicesExcavation workSewer and utility pipelines
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #9
SIGRO BAU GMBH Logo

SIGRO BAU GMBH

Since 2021 · 1–10 empl.5.0(5)

The core activity of Sigro Bau GmbH is the execution of construction work, particularly: * Shell construction work (masonry, concrete, exposed concrete) * Plastering work (in interior and exterior areas, also with clay) * Demolition work (small demolition and renovation work) The company offers these services for new buildings, conversions and maintenance of buildings.

Building ConstructionNew constructionConversion and renovationFair-faced concrete works
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #10
PI

Pizio Immobilien GmbH

Since 2000 · 1–10 empl.5.0(3)

The core activity of Pizio Bauunternehmung GmbH is the provision of services in the field of construction and civil engineering, including masonry work, customer-specific masonry work, conversions, renovations, landscaping and the design of forecourts.

Building Construction
ranQ Trust Score 3.8 out of 5.0, rated High, Rank #11
ABI Appenzeller Bau & Immobilien AG Logo

ABI Appenzeller Bau & Immobilien AG

Since 2016 · 1–10 empl.

The core activity of Appenzeller Bau & Immobilien AG encompasses the planning, realization, management, rental and sale of real estate, including the valuation and appraisal of real estate as well as the execution of maintenance and renovation work.

Building ConstructionPlanning/ConstructionRealisationValuation / Appraisal
No score yet
RR

Rolf Rechsteiner Baugeschäft AG

Since 1990 · 1–10 empl.

Building Construction
No score yet
SA

StreuleBau AG

Since 1994 · 1–10 empl.

Building Construction
No score yet
KI

Kowa Immobilien GmbH

Since 1998 · 1–10 empl.

Building Construction
No score yet
SB

sema baupartner GmbH

Since 2005 · 1–10 empl.

Building Construction
No score yet
FA

Fairbau Appenzell GmbH

Since 2012 · 1–10 empl.

Building Construction
No score yet
AA

appenzellerbau ag

Since 2012 · 1–10 empl.

Building Construction
No score yet
KG

Kowa G-Immo AG

Since 2014 · 1–10 empl.

Building Construction
No score yet
MH

Manufaktur Hans-Ueli Fässler GmbH

Since 2014 · 1–10 empl.

Building Construction
No score yet
BA

Bau AG Hörler

Since 2015 · 1–10 empl.

Building Construction
No score yet
SA

StrImo AG

Since 2016 · 1–10 empl.

Building Construction
No score yet
VB

V.M. Bau GmbH

Since 2017 · 1–10 empl.

Building Construction
No score yet
ID

Inauen Daniel Maurerarbeiten GmbH

Since 2018 · 1–10 empl.

Building Construction
No score yet
FI

FM Immo-Bau AG

Since 2021 · 1–10 empl.

Building Construction
No score yet
AA

Aurelius AG

Since 2021 · 1–10 empl.

Building Construction
No score yet
IG

Immotektur GmbH

Since 2022 · 1–10 empl.

Building Construction
No score yet
R-

RA - 29 AG

Since 2024 · 1–10 empl.

Building Construction
No score yet
JI

JOWA Immobilien AG

Since 2024 · 1–10 empl.

Building Construction
No score yet
BB

Broger Bauarbeiten GmbH

Since 2025 · 1–10 empl.

Building Construction
No score yet
AS

AM Swiss Bau GmbH

Since 2025 · 1–10 empl.

Building Construction
No score yet

Building Construction in the Canton of Appenzell Inner Rhodes

31Building ConstructionCommercial register (Zefix) · as of October 12, 2026
2015Median year of registrationCommercial register (Zefix) · as of October 12, 2026
31in the Canton of Appenzell Inner RhodesCommercial register (Zefix) · as of October 12, 2026
5,346in SwitzerlandCommercial register (Zefix) · as of October 12, 2026
Locations

Building Construction in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of October 12, 2026

Largest places

Appenzell18