Specialist foundation engineering in
Rümlang

Petersen Raumsysteme GmbH

Since 2010 · 1–10 empl.

Petersen Raumsysteme GmbH provides drywall and interior construction services, including installation of partition walls, glass partitions, movable system walls and lightweight wall systems.

Stutz Storenbau

Since 2020 · 1–10 empl.·5.0(6)

Stutz Storenbau sells and installs sun-shading and outdoor-screening systems, and repairs products from various brands. Its range includes roller shutters, awnings, louvre blinds, insect screens, glass-roof systems, and interior and conservatory shading.

Salvisberg Allround

Since 2023 · 1–10 empl.·5.0(7)

Salvisberg Allround provides masonry work, transport services, hydraulic hose repairs, and garden and winter maintenance. Its services include paving, concrete work, garden care, and small-scale renovations.

BETONCOUPE AG

Since 2025 · 21–50 empl.

BETONCOUPE AG is a company specializing in precise concrete demolition and specialized construction work. Its services include core drilling, concrete cutting, concrete pressing, concrete breaking, wire sawing, tunnel milling, and the use of demolition robots.

GOMA Immobilien AG

Since 2025 · 1–10 empl.

GOMA Immobilien AG develops and manufactures stairs, roof access hatches, smoke and heat exhaust systems, wall stairs, gallery stairs and floor covers in Switzerland. The company also offers custom-made solutions for access to roof spaces, flat roofs, lift motor rooms and galleries.