Architect in
Stein am Rhein

Müller + Partner AG Architekten + Planer

Since 2007 · 11–20 empl.·5.0(3)

Müller + Partner AG Architekten + Planer is an architecture practice providing planning services across the building process. It supports private, institutional and public-sector clients from early design through permit applications and tender and execution planning.

YL BauWerk GmbH

Since 2022 · 1–10 empl.

YL BauWerk GmbH provides construction management and building planning for construction projects. Its services include project management, cost planning and control, scheduling and coordination, and tendering and contract awards.

Häni Bauplanung

Since 2020 · 1–10 empl.

Häni Bauplanung is an architecture and building-planning firm that supports projects from development and planning applications through to handover. Its services include cost estimates, detailed planning, on-site construction management and cost control for new buildings, alterations and renovations in residential and commercial construction, including hospitality and hotels.

Antares Plan AG

Since 2021 · 1–10 empl.

Antares Plan AG develops real estate and works on land acquisition, concept development, planning and construction projects. Its services include project development and planning, architecture and general contracting, construction supervision, and quality and cost control.

s+p Schmid Partner AG

Since 2012 · 1–10 empl.·3.2(9)

s+p Schmid Partner AG is an architecture and construction consultancy. It supports building projects from strategic planning and feasibility studies through design, approvals and construction, and provides site management, cost control and advice on construction processes and building law.

Andreas Frei Bauplanung-Bauführung

Since 2001 · 1–10 empl.

Andreas Frei Bauplanung-Bauführung provides building planning and construction management services. Its work covers new builds, alterations, extensions and renovations, as well as project planning, detailed design, cost estimates, site management and advice to building owners.

Architektur AG Balsiger

Since 1984 · 1–10 empl.

HEDRA 27 GmbH

Since 2026 · 1–10 empl.