References - Projects ISG (Switzerland) Ltd

Huawei

Location: Dübendorf

Year: 2020

Area: 1000 sqm

International IT Company – Headquarters Refurbishment, Dübendorf (ZH)

Acting as general contractor, ISG (Switzerland) AG delivered the refurbishment of office space at an international IT company’s headquarters in Dübendorf, with a strong focus on reliable delivery, clear communication and a seamless handover.

A structured delivery approach, supported by precise logistics and communications planning, kept disruption to building users and the surrounding area to a minimum. Potentially disruptive works were proactively coordinated and scheduled to safeguard continuity of operations throughout the project.

Interface

Location: Zurich

Year: 2021

Area: 800 sqm

International Technology Company – Office Fit-out, Zurich (ZH)

ISG (Switzerland) AG delivered the office fit-out for a leading international technology company in Zurich, with a clear focus on delivery certainty and a seamless handover. Structured project management, close coordination of all stakeholders and continuous oversight of quality, programme and interfaces underpinned the delivery.

The result is a modern workplace tailored to day-to-day operational needs and fully functional from day one. The project was delivered on programme and within the agreed budget.

International IT Company

Location: Zurich

Year: 2025

Area: 2,400 sqm

Temporary Office Fit-out at Sihlcity, Zurich (ZH)

ISG (Switzerland) AG delivered a temporary office fit-out on levels 2 and 3 of Sihlcity in Zurich as general contractor. The objective was to create a modern, functional workplace, delivered efficiently and to consistently high quality standards. Key success factors were the structured coordination of trades and interfaces, together with logistics planning tailored to an occupied building. Selected existing elements were reused to optimise resources and costs without compromising performance or user experience.

International E-commerce Company

Location: Zurich

Year: 2023

Area: 465 sqm

International E-commerce Company – ZRH15 EXP Office Expansion, Zurich (ZH)

ISG (Switzerland) AG delivered an office expansion in Zurich as general contractor, with all stakeholders and interfaces coordinated through a structured project management framework. Particular attention was given to coordinating the MEP packages, including HVAC and electrical services, as well as the IT, AV and security interfaces. Consistent quality assurance and carefully planned site logistics ensured the space was handed over fully operational.

The result is a modern workplace that operates seamlessly from day one and supports reliable day-to-day business operations.

Internationale Finanzinstitution

Standort: Zürich

Jahr: 2024

Fläche: 1’157 m²

Internationale Finanzinstitution – Bürorenovation im laufenden Betrieb, Zürich (ZH)

Die ISG (Schweiz) AG realisierte als Generalunternehmerin die Renovation von Büroflächen an der Stockerstrasse in Zürich. Ziel war eine möglichst störungsarme Umsetzung bei laufendem Betrieb. Das Projekt erforderte eine präzise Logistik- und Sicherheitsplanung an zentraler Lage, eine enge Koordination der Schnittstellen mit der Eigentümerschaft und den Planungsbeteiligten sowie besondere Sorgfalt bei Akustik und Inbetriebnahmen, insbesondere im Bereich IT/AV. So war die volle Funktionalität ab dem ersten Betriebstag sichergestellt.

International Financial Institution

Location: Zurich

Year: 2024

Area: 1,157 sqm.

International Financial Institution – Office Refurbishment in an Occupied Building, Zurich (ZH)

ISG (Switzerland) AG delivered the refurbishment of office space on Stockerstrasse in Zurich as general contractor, with one clear objective: to minimise disruption within a fully occupied building. The project required meticulous logistics and safety planning at a city-centre location, close coordination of interfaces with the landlord and design team, and particular attention to acoustic performance and commissioning, especially for IT and AV systems, to ensure full functionality from day one.

Pharmaceutical Company

Location: Boudry

Year: 2024

Area: 1200 sqm

Pharmaceutical Company – Office Refurbishment, Boudry (NE)

ISG (Switzerland) AG refurbished 1,200 m² of high-specification space on the regional campus of a pharmaceutical company in Boudry. The scope covered six flagship spaces, including the boardroom, auditorium and press room, which were transformed into contemporary, flexible environments supporting executive decision-making and high-profile events.

International school

Location: Montreux

Year: 2025

Area: 1370 sqm

International School – Complete Refurbishment (Design & Build), Montreux

ISG (Switzerland) AG delivered the complete refurbishment of an international school under a design-and-build contract. The project included new boarding accommodation, a classroom, a lounge and an amphitheatre, together with the full architectural refurbishment and building services upgrade of all affected areas.

The principal challenge was to complete the entire project during the students’ summer holidays. This exceptionally demanding programme required rigorous coordination across all trades. The project team met the deadline without compromising quality, ensuring the facilities were ready for the start of the new school year.

Pharmaceutical Company

Location: Opfikon

Year: 2024

Area: 8,000 sqm

Pharmaceutical Company – Portikon Office Fit-out, Opfikon (ZH)

ISG (Switzerland) AG delivered a high-quality office fit-out at the Portikon site in Opfikon, supported by clear project governance and a seamless commissioning process. The delivery focused on structured coordination of trades and interfaces, coordinated testing and commissioning – particularly for IT and AV systems – and reliable control of quality and programme. The result is an occupancy-ready, technically robust workplace that performs reliably in day-to-day use.

Pharmaceutical Company

Location: Lucerne

Year: 2026

Area: 16,246 sqm.

Pharmaceutical Company – “One Roof” Office Fit-out, Lucerne (LU)

ISG (Switzerland) AG is delivering the turnkey “One Roof” office fit-out in Lucerne as general contractor, with structured project leadership, clearly managed interfaces and the handover of fully operational premises. The project brings several existing office locations together under one roof and comprises a large-scale tenant fit-out within a high-quality building shell. Delivery is centred on transparency, rigorous quality assurance and disciplined control of programme and scope, ensuring the workplace functions seamlessly in day-to-day use from the outset.

International Chemical Company

Location: Basel

Year: 2025

Area: Approx. 900 sqm

International Chemical Company – Office Relocation and Fit-out, Basel (BS)

ISG (Switzerland) AG is delivering the office relocation and fit-out in a landmark Basel building under a design-and-build contract. The objective is to create a modern workplace that reinforces the client’s identity while supporting functionality, collaboration and wellbeing in day-to-day use. Delivery is governed through a clear project structure, seamless coordination across design, building services and fit-out trades, and logistics aligned with the building’s ongoing operations.

The project is designed to provide a high-quality, technically coherent and future-ready workplace for the client’s teams.

Federal Statistical Office

Location: Neuchatel

Year: 2025

Area: 1200 sqm

Federal Statistical Office – Office Fit-out, Neuchâtel (NE)

ISG (Switzerland) AG delivered the fit-out of one floor within the Federal Statistical Office building in Neuchâtel, combining architectural works with building services installations. The scope included electrical installations, flooring, architectural finishes and bespoke joinery.

Key success factors included structured project management, close coordination with Federal Statistical Office stakeholders, and the careful integration of furniture, access-control systems and building services. The result is a modern workplace that supports day-to-day operations from day one. The project was delivered on time and to the client’s full satisfaction.

Accenture

Location: Zurich

Year: 2025

Area: 8500 sqm

Accenture – Campus Fit-out, Zurich (ZH)

ISG (Switzerland) AG is delivering the new Accenture City campus in Zurich, covering approximately 8,500 m² across two interconnected buildings. The scope encompasses the full architectural fit-out – including bespoke joinery, advanced acoustic solutions and high-quality finishes – in line with the client’s ambitious design concept.

In parallel, ISG is responsible for all MEP packages, from HVAC and electrical installations to the building management system (BMS), access control, IT infrastructure and associated systems. Strong emphasis is placed on coordination and interface management so that the technical backbone fully supports the dynamic, collaborative workplace envisaged by Accenture.

The project will create an urban campus that combines a global brand identity with local character: a modern, sustainable workplace designed to inspire, connect and empower its users.

International Technology Company

Location: Zurich

Year: 2020

Area: 13’200 sqm

International Technology Company – Office Campus, Zurich (ZH)

For Google’s new regional office campus in Zurich, ISG (Switzerland) AG created a 13,200 m² intelligent workplace that combines advanced technology with human-centred design. The campus offers a broad mix of environments, including open-plan work areas, micro-kitchens, meeting rooms, phone booths, studios, restaurants and wellbeing spaces, all designed around different working styles and user needs.

ISG delivered the full architectural and technical scope, from high-quality interior finishes to HVAC and plumbing systems, electrical distribution and the building management system (BMS), while coordinating interfaces with the IT, AV and furniture packages. The project is targeting DGNB Platinum certification and demonstrates how a global brand can integrate sustainability, functionality and user experience within a single campus.

Align Technology

Location: Risch-Rotkreuz

Year: 2020

Area: 3’600 sqm

Align Technology – Office Fit-out, Risch-Rotkreuz (ZG)

ISG (Switzerland) AG delivered the office fit-out for Align Technology’s European headquarters across two floors in Risch-Rotkreuz. The project brought together architectural fit-out and building services works to create a modern, sustainable workplace that reflects the client’s innovative profile and supports collaboration and employee wellbeing.

CA Next Bank

Location: Basel

Year: 2025

Area: 310 sqm

CA Next Bank – Branch Refurbishment (Design & Build), Basel (BS)

ISG (Switzerland) AG is delivering a 310 m² design-and-build refurbishment of CA Next Bank’s Basel branch, covering the full architectural and MEP scope. The project comprises the complete transformation of the existing branch in line with the client’s new branch concept, from interior design and bespoke joinery to HVAC, electrical installations and associated building systems.

With the branch remaining operational throughout the works, particular emphasis is placed on careful planning and close stakeholder coordination to maintain business continuity during construction. The refurbishment was scheduled for completion in 2025, with the modernised branch designed to provide a welcoming, contemporary environment for clients and employees alike.

CA Next Bank

Location: Dubendorf

Year: 2024

Area: 370 sqm

CA Next Bank – Branch Fit-out (Design & Build), Dübendorf (ZH)

ISG (Switzerland) AG delivered the 370 m² design-and-build fit-out of a CA Next Bank branch in Dübendorf, starting from the shell-and-core condition of a newly completed building. The scope covered the full architectural and MEP package, including joinery, acoustic solutions and interior finishes, as well as electrical installations, HVAC, access control and the building management system (BMS).

The project was aligned with SNBS certification requirements and incorporated sustainable materials and energy-efficient building services. A key focus was coordinating the AV and IT interfaces with the client and building owner to ensure seamless integration with the base-build infrastructure. Completed in 2024, the branch provides a modern, client-centred banking environment that supports collaboration and wellbeing.

CA Next Bank

Location: Zurich

Year: 2024

Area: 200 sqm

CA Next Bank – Branch Refurbishment (Design & Build), Zurich (ZH)

For CA Next Bank’s Zurich branch, ISG (Switzerland) AG delivered a 200 m² design-and-build refurbishment within an existing building. The scope included all architectural works – joinery, acoustic treatments and high-quality finishes – together with the full MEP package, including electrical installations, HVAC, access control and the building management system (BMS).

Particular attention was given to coordinating the AV and IT systems and managing the interfaces between the client’s workplace technology and the building owner’s systems. Completed in 2024, the refurbishment created a modern, efficient branch that meets both client expectations and operational requirements.

Pharmaceutical Company

Location: Boudry

Year: 2023

Area: 6500 sqm

Pharmaceutical Company – Office Refurbishment and Revitalisation, Boudry (NE)

ISG (Switzerland) AG delivered the refurbishment and revitalisation of office space in Boudry as part of a structured interior fit-out project focused on clear governance, rigorous interface management and operational readiness. Site logistics and construction planning were designed to minimise disruption to neighbours and building users, while robust quality-assurance processes, transparent coordination and a disciplined approach to testing, inspections and documentation ensured the smooth handover of fully operational premises.

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