General contractor in
Wallisellen

Gross Baumanagement AG

Since 2016 · 11–20 empl.·4.4(13)

Gross Baumanagement AG is a firm for project development and construction delivery, managing real estate and site developments from analysis through to completion. Services include analysis and advisory, feasibility studies, general and total contracting, and renovation and revitalization for residential, public and specialised buildings.

Wild AG

Since 2015 · 1–10 empl.·5.0(4)

The core activity of Wild AG is the conception, planning and realization of high-quality construction projects, including residential developments, commercial buildings and diverse utilization strategies, as a total or general contractor.

Gross Generalunternehmung AG Zweigniederlassung Wallisellen

Since 2020 · 21–50 empl.·4.4(13)

Gross Generalunternehmung AG Zweigniederlassung Wallisellen develops properties and sites and delivers construction projects as a general and total contractor. Its services also include consulting, renovations and revitalisation, with projects spanning housing, public buildings, schools and clinics.

Renespa AG

Since 1996 · 1–10 empl.

Renespa AG plans and delivers building renovations and new construction projects, and carries out property analyses. Its services include project development, general planning, construction management and project management, as well as delivery as general or total contractor.

1a Partner AG

Since 2010 · 1–10 empl.

The core activity of 1a Partner AG encompasses construction management and real estate services, including: Construction management: planning, implementation and completion of projects; Client representation and consulting: representation of the client's interests and monitoring of project progress; Real estate services: sale of self-developed apartments and houses, consulting and sale of properties. The company thus offers comprehensive services in the field of construction and real estate.

Unium AG

Since 2020 · 1–10 empl.

Unium AG provides construction management and project leadership, and delivers projects as a general or total contractor. Its services also include construction cost planning and project development.

JL Baumanagement GmbH

Since 2020 · 1–10 empl.

The core activity of JL Baumanagement GmbH is the planning and realization of construction projects of all kinds, from the idea to the turnkey handover and beyond.

Primoplan AG

Since 2023 · 11–20 empl.

Primoplan AG plans and delivers new-build and renovation projects for private and institutional investors and clients. As a general or total contractor, it supports construction projects from planning and design through execution.

IM Gesamtleistungen AG

Since 2022 · 1–10 empl.

IM Gesamtleistungen AG delivers real estate projects as a total contractor, general contractor or general planner. It offers project-specific contract options and flexible service models.

Turicum Architektur & Baumanagement GmbH

Since 2024 · 1–10 empl.·5.0(5)

The core activity of Turicum Baumanagement GmbH is the professional planning, execution and control of construction projects, including owner representation, construction management, project planning, contract and budget management, real estate valuations, inventory analysis and feasibility studies, with a focus on quality, sustainability and cost efficiency.

Atlantis Unternehmungen AG

Since 1996 · 1–10 empl.·3.4(23)

Atlantis Unternehmungen AG handles investments and financing. It is operated separately from the Atlantis company focused on planning and architecture.

A2R Design GmbH

Since 2018 · 1–10 empl.·3.7(3)

A2R Design GmbH is a studio for architecture, interior and design. The firm provides comprehensive architectural services from concept to handover, develops interior design concepts using quality materials, and conducts project and feasibility studies including market analyses.