Construction & Project Management in
Jona

Häne & Partner AG, Immobilien

Since 2008 · 1–10 empl.·5.0(7)

Häne & Partner AG, Immobilien provides construction management and a range of real-estate services. Its services include site supervision, project and construction management, project development, property sales and valuations, condominium establishment and tenancy advisory, as well as advisory support on property-related legal matters.

Ziegler + Partner Bauberatung GmbH

Since 2017 · 1–10 empl.·4.7(19)

Ziegler + Partner Bauberatung GmbH provides construction consultancy and construction supervision services, including condition analyses, property valuations and damage remediation, and advises on the use of subsidies. The services support decision‑making and aim to ensure quality and cost control during building projects.

BERCH GmbH

Since 2021 · 1–10 empl.

BERCH GmbH provides consulting, coordination and project management services for construction projects, including cost estimation, tendering and contract awarding. Services also include site management, schedule monitoring, quality assurance, invoice control and project handover.

PS Senn Holding AG

Since 2026 · 21–50 empl.

PS Senn Holding AG develops, plans and delivers real estate projects, supporting them from land acquisition through development and construction to marketing. The company also provides services in sustainability consulting, building services engineering and digital construction.

S. Halimi Renovationen

Since 2023 · 1–10 empl.

The core activity of SH Renovationen is the planning and implementation of renovation and conversion projects in the construction industry.

trunova ag

Since 2011 · 11–20 empl.

trunova ag provides energy consulting and supports the planning, implementation and project supervision of solar thermal systems and photovoltaic installations, and offers GEAK certification and thermographic surveys.

SPITZLI baumanagement

Since 2019 · 1–10 empl.

The core activity of Spitzli Baumanagement is to advise and support private and public clients in the development, planning and realization of construction and infrastructure projects, including project management, organizational development, procurement, construction and environmental law, as well as contract and claim management.

PEAK BauConsult AG

Since 2024 · 1–10 empl.

PEAK BauConsult AG provides consultancy and support to private and public clients in the development, planning and delivery of building and infrastructure projects and in project management roles. Services include maintenance and asset preservation planning, client representation, claim/change management, procurement, risk management and organisational/process development.

Firmbach Innenarchitekt GmbH

Since 2025 · 1–10 empl.

frames in motion gmbh

Since 2001 · 1–10 empl.

Dürst Bauingenieur GmbH

Since 2009 · 1–10 empl.

Eden-Rocks GmbH

Since 2010 · 1–10 empl.