The team at Bratschi Ltd is praised by clients for its ‘in-depth knowledge of the whole transaction, development and construction phases.’ The firm advises on domestic and cross-border construction projects across industries including hospitality, healthcare and energy. Regulatory and risk advice, contract drafting and dispute resolution form the core of the firm’s offering. The team is co-led by Markus Aeschbacher, a specialist in real estate transactions and construction contracts, as well as related contentious proceedings, and Thomas Schönenberger, who acts for developers, asset managers and private individuals across the spectrum of real estate and construction matters. Ulrich Keusen has experience in overseeing public and administrative law proceedings, including appeals, as they relate to construction and planning matters.

Kellerhals Carrard is noted for its 'exceptional business and legal knowledge and experience in the relevant fields' of construction law. The team advises on complex projects with international exposure, combining advisory and contentious expertise, with strength in contract drafting and negotiation. Experience acting for federal, cantonal and municipal authorities enhances the firm's ability to structure and develop projects. The multidisciplinary team is co-led by the German and Swiss-qualified Bernd Hauck, litigator Sébastien Fries, Alexandre Kirschmann, who handles construction contracts and real estate transactions, and Jean-Rodolphe Fiechter, who takes on cross-border construction litigation and arbitration.

Lenz & Staehelin's practice is described by one client as demonstrating 'innovation, integrity and client-focused approach.' The team advises on construction and infrastructure projects, covering contracts, planning, procurement, and project structuring in both transactional and contentious matters. Cécile Berger Meyer leads the real estate practice in Geneva and Lausanne, while Beat Kühni heads the Zurich real estate and construction and private client groups. Nathalie Adank advises on a range of construction law challenges, as well as property acquisitions by foreign clients.

MLL Legal‘s construction practice, headed by Wolfgang Müller in Zurich and Philippe Prost in Geneva, focuses on a range of construction matters.  The work centres on advisory and regulatory guidance, and the team also handles construction disputes, including ICC arbitrations and litigation related to both acquisitions and projects. Thierry Amy combines expertise in both banking and real estate law, including related litigation, while Jacques Johner focuses his practice on real estate matters, with particular expertise in the public sector and public procurement law. Cosima Trabichet-Castan departed the firm in January 2025.

Schellenberg Wittmer Ltd's construction practice group is comprised of teams across Geneva and Zurich, advising on domestic and cross-border matters in construction and real estate, including both advisory work, litigation and arbitration. The practice handles due diligence, contract drafting and negotiation and the implementation and enforcement of real estate arrangements, including the environmental, tax and administrative aspects thereof. The group is led by Yves Jeanrenaud, Josef Caleff and Katherine Bell, supported by construction disputes specialists such as Elliott Geisinger, Philippe Bärtsch and Christopher Boog, whose practices span arbitration, contract management and major infrastructure projects.

Baker McKenzie Switzerland SA's construction practice focuses on real estate M&A, development projects, investment schemes, corporate real estate and hotel transactions. The department is led by Samuel Marbacher, an expert in both real estate transactions and financing. The team advises on a range of mandates and provides advisory support to private and public clients. Charles Gschwind departed the firm in November 2025.

Bär & Karrer Ltd. advises on a broad range of construction matters, including residential and infrastructure projects, logistics, and complex construction work, and is instructed on construction arbitration proceedings. The firm also offers expertise in private construction law, contractor and architect agreements, and technical regulations. Practice head Corrado Rampini focuses on real estate transactions, including asset and portfolio deals, in addition to assisting real estate companies with transactions in the capital markets. Dominik Infanger advises and litigates for construction companies, while Nadja Jaisli Kull and Cinzia Catelli co-head the firm’s arbitration practice, representing clients in domestic and international disputes.

Homburger‘s construction team provides advice across transactions, regulatory matters, property development and lease issues, drawing on expertise from the firm’s disputes, tax, finance and corporate teams. The practice advises and represents clients in litigation, arbitration, administrative proceedings and investigations in the construction sector. Stefan Gäumann, who focuses on construction disputes, regulatory matters, transactions, project planning and commercial tenancy law, heads the group.

LALIVE advises on logistics and residential construction projects, combining advisory and disputes expertise across numerous industries. The team handles matters involving infrastructure, energy, and telecoms, often with significant technical and financial dimensions. Drawing on its arbitration capability, the firm represents clients before international tribunals and courts while advising on dispute prevention and project management. The practice is led by Bernd Ehle, Joachim Knoll and Samuel Moss, who are highly regarded for their work in cross-border construction and energy disputes.

Niederer Kraft Frey Ltd advises developers, investors and contractors through every stage of construction projects, from initial conception to completion and subsequent claims management. The firm is particularly active in major redevelopment projects of former industrial sites and continues to advise on high-value transactional work. Led by Andreas Vögeli, the team’s work also includes due diligence, sales and acquisitions and structuring advice for private equity and institutional investors. Charles Gschwind joined from Baker McKenzie Switzerland SA in December 2025, adding expertise in both real estate transactions and development projects.

Pestalozzi's construction group shows 'dedication to the team and ownership of the process and outcome.' The firm provides advice on building and development projects spanning the industrial, residential and infrastructure sectors, with additional expertise in transactions, leasing, financing and procurement. The team also advises on regulatory and environmental matters. Michael Lips, a specialist in construction who advises on planning, construction, procurement and real estate transactions, heads up the practice.

Walder Wyss Ltd. advises on development projects, acquisitions and disputes across Switzerland, acting for a client base that is active in a diverse range of industries. The team is led by Francis Nordmann, Johannes A. Bürgi and Christian Eichenberger. The firm’s national presence enables it to manage large projects. Acting for owners, developers, funds and international brands, the firm is noted for providing comprehensive support on major construction and real estate matters.

Chabrier Avocats has varied experience in the construction industry, advising on both infrastructure projects and private developments. The team represents developers throughout all project stages, from acquisition and financing to completion and sale, and frequently acts in public procurement and energy-related matters. Mathieu Simona leads the practice and advises Swiss and international clients on real estate, construction and lease issues, with additional expertise in energy projects.

Valfor Attorneys-at-law offers advice across the construction and property lifecycle, encompassing development, planning, procurement, leasing and investment structuring. The team operates across Switzerland, led by Yves de Coulon in Geneva, Marc Metzger in Zurich, and Bruno Hunziker in Bern. The team's work spans high-value developments, including hospitality projects, and lease expansions, alongside day-to-day advisory and construction-related disputes for domestic and international clients.

Wenger Vieli Ltd advises clients across all phases of construction projects, from development and planning to execution and subsequent dispute resolution. Led by Roman Heiz, who offers both transactional and construction contract experience, the team includes Sophia Hartwig and Nadine Zanetti, who strengthen the firm’s construction practice with their transactional and contentious practices. The group is also noted for its understanding of public construction law.