Owner's representation in
Thalwil

Oikos & Partner GmbH

Since 1995 · 1–10 empl.·3.8(4)

Oikos & Partner GmbH provides consulting and planning for sustainable, building-biology-focused construction projects, supporting new builds, conversions and renovations from concept through implementation. Its services include energy consulting, analyses and expert assessments.

Schmid + Partner Baurealisation GmbH

Since 2008 · 1–10 empl.·5.0(2)

Schmid + Partner Baurealisation GmbH provides construction management and site supervision for renovations, refurbishments and conversions. Its services include execution planning, construction consultancy, and cost and schedule monitoring.

flow projektmanagement AG

Since 2018 · 1–10 empl.·5.0(1)

flow projektmanagement AG is a construction project management firm. It provides construction project management, client representation and project controls for complex building and infrastructure projects, including schedule management, construction logistics, and coordination of costs, quality and interfaces.

Aquis GmbH

Since 2026 · 1–10 empl.

Aquis GmbH provides civil engineering services, including technical management of property portfolios, specialist planning and support for building owners. Its services include concrete repair, waterproofing design, structural strengthening, expert reports and technical inspections.

Zimmerberg Consult GmbH

Since 2021 · 1–10 empl.

The core activity of Zimmerberg Consult GmbH is the provision of services in the areas of project management, owner consulting, project and construction management as well as maintenance and technology, particularly for gastronomy businesses.

Christian Leuner GmbH

Since 2025 · 1–10 empl.