Renovation in
Grenchen

GSK Bau AG

Since 1989 · 1–10 empl.·4.2(15)

GSK Bau AG provides construction and renovation services for kitchens, bathrooms and complete refurbishments of single- and multi-family homes. Its services include carpentry, kitchen and furniture work, tiling, floor and wall coverings, masonry, plastering and concrete renovation.

M & R Construction GmbH

Since 2011 · 1–10 empl.·3.0(1)

The core activity of M & R Construction GmbH is the provision of construction services, particularly in the areas of master builder services, demolition services, soil technology and environmental services.

E&R Terrassen GmbH

Since 2026 · 1–10 empl.

E&R Terrassen GmbH installs tiles and slabs indoors and outdoors. Its work includes terraces and garden areas as well as bathrooms and living spaces, using materials such as concrete, natural stone, ceramic and wood.

IGU Jäggi

Since 2002 · 1–10 empl.

IGU Jäggi provides general renovation services including painting and plastering, installation of various floor coverings (laminate, solid wood, ceramic and porcelain tiles, carpet), facade renovation (crack repairs, ventilated and compact facades), minor site supervision and small transport tasks.

Renato Baccalà, Isolieren und Renovieren

Since 2009 · 1–10 empl.

The core activity of Renato Baccala is carpentry, particularly in the areas of insulation, renovation and new construction of buildings, with a focus on ecological and economic solutions.

1A-Allrounder GmbH

Since 2023 · 1–10 empl.

1A-Allrounder GmbH is a trades and services company offering building maintenance, cleaning, removals and transport, garden work, craft services (painting, plastering, masonry) and floor covering installation.

Arti Creation GmbH

Since 2025 · 1–10 empl.

ARTI CREATION GMBH is a trade company specializing in tile installations and sealing joints. It provides floor and wall tile work as well as silicone, sanitary and repair joint services for new builds and renovation projects.

MS Allround Grenchen GmbH

Since 2007 · 1–10 empl.

VBB AG

Since 2013 · 1–10 empl.

Tovjs GmbH

Since 2015 · 1–10 empl.

Saba Bsd GmbH

Since 2016 · 1–10 empl.

WSF Wasserschaden Fachbetrieb AG

Since 2017 · 1–10 empl.