General Contractors in
Zug

106 companies in General Contractors based in Zug — name and year of registration from the commercial register.

Companies

50 of 106 companies

August Portmann AG Logo

August Portmann AG

Since 1976 · 11–20 empl.4.1(28)

August Portmann AG provides architectural services, construction management, interior design and property services including property management, sales and rentals.

Architecture FirmsArchitectureConstruction managementProperty management
ranQ Trust Score 4.3 out of 5.0, rated Very high, Rank #1
FA Partner AG Logo

FA Partner AG

Since 2016 · 1–10 empl.5.0(9)

The core activity of FA Partner AG is the general contracting and development of real estate projects, including planning, design, construction and final acceptance of buildings, as well as the provision of real estate services such as consulting, planning and implementation of construction projects.

Building ConstructionGeneral contractor services and property projectsReal estate servicesBuilding services
ranQ Trust Score 4.2 out of 5.0, rated Very high, Rank #2
CST Architekten AG Logo

CST Architekten AG

Since 2006 · 21–50 empl.4.8(4)

The core activity of CST Architekten AG is the planning and realization of architectural projects, particularly in the area of residential and commercial buildings, new constructions, renovations and restorations. The company offers services such as building planning, project management and construction management, and is also involved in competitions and studies in the field of architecture.

Architecture FirmsArchitectureClient advisoryGeneral planner mandates
ranQ Trust Score 4.2 out of 5.0, rated Very high, Rank #3
Arena Unternehmung AG Logo

Arena Unternehmung AG

Since 2018 · 11–20 empl.5.0(8)

The company's core activity is general contracting in the construction sector, including planning, realization and management of real estate projects. The company assumes full responsibility for construction projects and offers services along the entire real estate cycle, from identifying investment opportunities to developing and managing real estate projects.

General ContractorsReal Estate DevelopmentReal Estate SalesProperty Acquisition
ranQ Trust Score 4.2 out of 5.0, rated Very high, Rank #4
Felsenegg Holding AG Logo

Felsenegg Holding AG

Since 2000 · 11–20 empl.4.8(5)

The core activity of Müller Müller Architekten AG is the provision of architectural services.

Architecture FirmsArchitectural services
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #5
Ochsner + Ochsner AG Logo

Ochsner + Ochsner AG

Since 1983 · 1–10 empl.

Ochsner + Ochsner AG carries out construction projects in new builds, renovations and refurbishments. The company supports projects from consulting and planning through tendering to construction management, and also provides analyses and energy-efficient solutions.

Architecture FirmsBuilding planning and construction managementNew constructionConversion and renovation
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #6
Roh-Arch GmbH Logo

Roh-Arch GmbH

Since 2002 · 1–10 empl.

The core activity of Roh-Arch is architecture, particularly the planning and design of residential buildings such as single-family homes, multi-family homes and recreational homes.

Architecture FirmsArchitectural officeGeneral contractorConstruction supervision
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #7
Hegglin Cozza Architekten AG Logo

Hegglin Cozza Architekten AG

Since 2014 · 11–20 empl.

The core activity of Hegglin Cozza Architekten AG is the planning and realization of construction projects, particularly in the field of architecture. The company offers services such as new construction, renovation, and restoration of buildings for both private and public clients. The activities include planning, design, and supervision of construction projects, including the creation of designs, plans, and permit documents.

Architecture FirmsArchitecture for residential buildingsConversion and renovationArchitecture for public buildings
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #8
Bartosek Suisse AG Logo

Bartosek Suisse AG

Since 2018 · 21–50 empl.

Bartosek Suisse AG provides medical spatial solutions and delivers planning, development and realization services for healthcare infrastructure and medical facilities. Services include site selection and consulting, project development, total contracting/general planning, and medtech and operations support such as medical-technology planning, radiation protection, process planning, and medical device rental and sales.

General ContractorsMedical spatial solutionsSite & consultingProject development
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #9
John Sisk & Son GmbH Logo

John Sisk & Son GmbH

Since 2022 · 1–10 empl.

John Sisk & Son GmbH is a construction company delivering projects in the commercial, life sciences, data centres, infrastructure, residential and healthcare sectors. It provides construction and engineering services, including innovation and design, digital project delivery and strategic project services.

Construction & Project ManagementConstruction servicesConstruction servicesProject management and construction delivery for complex construction projects
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #10
SUBLIMA AG Logo

SUBLIMA AG

Since 2003 · 1–10 empl.

Construction & Project Management
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #11
Flüeler Architektur + Baumanagement AG Logo

Flüeler Architektur + Baumanagement AG

Since 2004 · 1–10 empl.

Architecture Firms
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #12
moser bau immobilien ag Logo

moser bau immobilien ag

Since 2006 · 1–10 empl.

The core activity of Moser Bau Immobilien AG is the development, management and brokerage of real estate.

Building ConstructionGeneral contracting
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #13
studio w gmbh Logo

studio w gmbh

Since 2018 · 1–10 empl.

The core activity of Studio W Architektur GmbH is the provision of architectural services.

General ContractorsArchitecture
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #14
IM Gesamtleistungen AG Logo

IM Gesamtleistungen AG

Since 2022 · 1–10 empl.

IM Gesamtleistungen AG provides integrated project-delivery services and executes projects as a total contractor, general contractor or lead planner. The company offers project-specific contract and service models and provides guarantees for cost, schedule and quality assurance.

General ContractorsTotal services as total service providerTotal services as total contractorTotal services as general contractor
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #15
Swiss Modular Building AG Logo

Swiss Modular Building AG

Since 2023 · 11–20 empl.

The core activity of Swiss Modular Building AG is the development, production and sale of high-quality, design-strong modular buildings, in particular micro-apartments, characterized by their flexibility, energy efficiency and sustainability. As a full-service partner, the company offers a comprehensive service that ranges from planning to production, maintenance and financing.

General ContractorsModular buildingsFull service for modular construction projectsIndividual configuration of module equipment
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #16
Leutwyler Partner Architekten AG Logo

Leutwyler Partner Architekten AG

Since 1997 · 11–20 empl.4.7(3)

Leutwyler Partner Architekten AG is an architectural firm providing planning, project development and site supervision across all project phases. The practice works on residential, commercial, educational and infrastructure projects as well as building conservation, using an interdisciplinary approach with attention to ecological, economic and social sustainability.

Architecture FirmsArchitectureProject developmentGeneral planning
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #17
4build architecture ag Logo

4build architecture ag

Since 2022 · 1–10 empl.

The core activity of 4build architecture ag is the planning and execution of construction projects as a general contractor and general planner, including architecture, implementation, construction management, condition analyses and client representation.

Architecture FirmsGeneral contractingGeneral planningArchitecture
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #18
BURKARD BURKARD AG Logo

BURKARD BURKARD AG

Since 2004 · 1–10 empl.5.0(1)

BURKARD BURKARD AG is an architectural firm that provides architecture, project planning and construction realization services. The practice offers design, planning and site management services for building projects.

Architecture FirmsArchitectureProject planningConstruction management
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #19
All3 Global AG Logo

All3 Global AG

Since 2025 · 1–10 empl.

All3 Global AG is a next‑generation general contractor that applies AI‑driven design and robotic fabrication to deliver custom turnkey buildings. The company combines an AI architecture platform, automated robot‑powered production cells, plug‑and‑play structural components and autonomous on‑site assembly robots such as Mantis to streamline design, fabrication and assembly.

Research & DevelopmentReal Time ArchitectureMantisCellular factory
ranQ Trust Score 3.8 out of 5.0, rated High, Rank #20
Aliteco AG Logo

Aliteco AG

Since 1988 · 1–10 empl.5.0(1)

Aliteco AG is a general contractor and systems integrator for technological projects, designing and manufacturing electronic and electro‑optical instrumentation as well as security and industrial systems. Its portfolio includes the VICAS distributed fiber‑optic coherent reflectometer, laser processes for glass (cutting, chamfering, hardening), the Kenal flywheel energy storage concept and metallic sorbents for nuclear decontamination (RAXORB).

General ContractorsInstrumentationVICASIndustrial applications
ranQ Trust Score 3.8 out of 5.0, rated High, Rank #21
ITSU Immobilien AG Logo

ITSU Immobilien AG

Since 2025 · 1–10 empl.

ITSU Immobilien AG is a real estate and general contracting company that provides services for construction projects, property buying and selling, and property management. The company supports projects from planning through execution and ongoing coordination.

General ContractorsConstruction Project DevelopmentReal Estate Sales and Purchase
ranQ Trust Score 3.7 out of 5.0, rated Solid, Rank #22
Wölfli Baurealisierung AG Logo

Wölfli Baurealisierung AG

Since 2025 · 1–10 empl.

Wölfli Baurealisierung AG provides services in building planning, site management and construction delivery. Its activities include construction economics, project management, development, planning, consulting and general or total contracting services.

Technical Consulting & EngineeringConstruction planningConstruction management and site supervisionConstruction economics
ranQ Trust Score 3.7 out of 5.0, rated Solid, Rank #23
BauInnova AG Logo

BauInnova AG

Since 2025 · 1–10 empl.

BauInnova AG is a construction company and total contractor offering renovations and revitalizations, energy-efficient new-build and project development, residential and neighbourhood development, and general/total contracting services, covering planning through handover.

General ContractorsGeneral & total contractor (GU/TU)New builds & project developmentRenovations & revitalisations
ranQ Trust Score 3.7 out of 5.0, rated Solid, Rank #24
FutureHouse AG Logo

FutureHouse AG

Since 2025 · 1–10 empl.

FutureHouse AG is a total and general contractor for building and civil engineering projects as well as architecture. The company also handles property sales and rentals, and it manages residential properties and condominiums on an ongoing basis.

Construction & Project ManagementGeneral and total contractingArchitecture and building planningProperty sales
ranQ Trust Score 3.7 out of 5.0, rated Solid, Rank #25
Belko AG Logo

Belko AG

Since 2026 · 1–10 empl.

Belko AG is a general contractor focused on the delivery of retail spaces. The company works on fit-out and construction projects for retail brands and shop premises.

Architecture FirmsGeneral Contracting for Retail Fit-Out
ranQ Trust Score 3.5 out of 5.0, rated Solid, Rank #26
BSB BAU AG Logo

BSB BAU AG

Since 1989 · 1–10 empl.

BSB BAU AG is a general contractor that executes building projects from planning through turnkey handover. The family-run firm collaborates with partners such as BLANK ARCHITEKTEN on residential and commercial new-build projects.

Building ConstructionGeneral contractor
No score yet
BGM Gebäudemanagement GmbH Logo

BGM Gebäudemanagement GmbH

Since 1999 · 1–10 empl.

The core activity of BGM Gebäudemanagement GmbH is building management, including consulting, project management and design of buildings.

General ContractorsConstruction and project managementPlanning & advisoryArchitectural concept
No score yet
PrimeVille AG Logo

PrimeVille AG

Since 2000 · 1–10 empl.

PrimeVille AG provides solutions and products for business, private and mobile environments, together with related services. Its portfolio includes system engineering, networking, security, VoIP, smart home, electrical planning, hardware, software, and cloud services such as hosting, internet access, exchange, and data server offerings.

General ContractorsBusiness solutionsPrivate solutionsMobile solutions
No score yet
Restle Generalunternehmung AG Logo

Restle Generalunternehmung AG

Since 2021 · 11–20 empl.

The core activity of Restle Generalunternehmung AG is the planning, execution and completion of construction projects, including general contracting, construction management, project management and planning services for private and commercial properties in Switzerland.

Building ConstructionGeneral contractorTotal contractorClient representation
No score yet
HausBau24 AG Logo

HausBau24 AG

Since 2023 · 1–10 empl.

HausBau24 AG delivers renovations, conversions and new-build projects and provides construction management and specialist coordination. The company executes projects with structured processes and works with a network of vetted specialist contractors in the German-speaking part of Switzerland.

Construction & Project ManagementGeneral contractorConstruction managementRenovations & refurbishments
No score yet
ARIS Bau AG Logo

ARIS Bau AG

Since 2025 · 1–10 empl.

ARIS Bau AG is a total contractor that handles construction projects from planning and coordination through execution and turnkey handover. The company also provides architecture and general contracting services and presents reference projects in residential and commercial construction.

Building ConstructionGeneral contractingConstruction project management
No score yet
INNO BUILD AG Logo

INNO BUILD AG

Since 2025 · 1–10 empl.

INNO BUILD AG develops and delivers steel construction projects with a focus on architectural and structural integration, building performance systems, and project management. The company also offers custom steel systems and hybrid solutions combining steel with concrete and brick.

Building ConstructionCustom Steel SystemsArchitectural and Structural IntegrationBuilding Performance Systems
No score yet
Strolz Entwicklungen AG Logo

Strolz Entwicklungen AG

Since 2019 · 1–10 empl.

The company offers a website creation platform and services, including domain management and connection, as well as support for creating and managing websites.

General Contractors
No score yet
WB

Walo Bertschinger AG, Zweigniederlassung Zug

Since 1952 · 1–10 empl.

Civil Engineering
No score yet
SH

Seiler Hoch- + Tiefbau AG

Since 1974 · 1–10 empl.

Civil Engineering
No score yet
BI

Bautrust Invest AG

Since 1974 · 1–10 empl.

General Contractors
No score yet
AV

Alpin Verwaltungs AG Zug

Since 1978 · 1–10 empl.

General Contractors
No score yet
GB

Gügi Bau AG

Since 1982 · 1–10 empl.

General Contractors
No score yet
IA

Inter-Baupartner AG

Since 1986 · 1–10 empl.

General Contractors
No score yet
DI

DP Investment AG

Since 1989 · 1–10 empl.

General Contractors
No score yet
FI

Fomasa Ing AG

Since 1991 · 1–10 empl.

Other Service Industries
No score yet
GH

Gebr. Hodel AG, Zweigniederlassung Zug

Since 1991 · 1–10 empl.

Building Construction
No score yet
GC

GU Contract AG

Since 1993 · 1–10 empl.

General Contractors
No score yet
RA

Ramoz AG

Since 1994 · 1–10 empl.

General Contractors
No score yet
RF

Restoration Furniture Hotel-Appartment AG

Since 1998 · 1–10 empl.

General Contractors
No score yet
AA

Avest AG

Since 1999 · 1–10 empl.

General Contractors
No score yet
IS

Intertec Suisse GmbH

Since 1999 · 1–10 empl.

General Contractors
No score yet
NG

Neda GmbH

Since 1999 · 1–10 empl.

General Contractors
No score yet
HS

HeyJoH Swiss Immo AG

Since 2000 · 1–10 empl.

General Contractors
No score yet

General Contractors in Zug

106General ContractorsCommercial register (Zefix) · as of October 10, 2026
2017Median year of registrationCommercial register (Zefix) · as of October 10, 2026
404in the Canton of ZugCommercial register (Zefix) · as of October 10, 2026
9,216in SwitzerlandCommercial register (Zefix) · as of October 10, 2026
Locations

General Contractors in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of October 10, 2026