General contractor in
Engelburg

Zen Immo+Bau AG

Since 2019 · 1–10 empl.

Zen Immo+Bau AG provides property and construction services, including project development, general contracting, and civil and structural works. The company also carries out renovation and refurbishment projects and offers end-to-end property services.

Helbling Liegenschaften AG

Since 2001 · 1–10 empl.·5.0(2)

Helbling Liegenschaften AG provides architectural planning and construction management services, including strategic planning, project development, execution planning, 3D visualizations, construction and cost control, and renovations. Its services also include client representation, plan digitization and on-site construction supervision.

gelbgruen AG

Since 2003 · 1–10 empl.·4.7(3)

gelbgruen AG is an architecture and project development firm that guides clients from initial ideas through to implementation. It develops and plans new buildings and renovations, coordinating specialists from its network as required for each project.

Sitec Generalunternehmung GmbH

Since 1997 · 1–10 empl.·5.0(2)

The core activity of Sitec Energie is consulting and optimizing energy efficiency and cost savings for buildings, commerce and industry. The company offers various services, including impulse consulting, PEIK (Professional Energy Consulting for SMEs), building modernization with concept, GEAK plus and technical development of buildings, areas and operations. The goal is to support customers in the sustainable and economic use of energy and reduce their energy costs.

Rundblick Immobilien AG

Since 2023 · 1–10 empl.