Site Preparation in
Winterthur

Timi Diamantkernbohrung GmbH

Since 2016 · 1–10 empl.

The core activity of Timi Diamantkernbohrungen GmbH is the provision of diamond core drilling services, particularly in the fields of high-rise construction, deep foundation construction and renovation, as well as the execution of demolition work.

Mimmo Bauunternehmung AG

Since 1990 · 11–20 empl.·4.7(3)

The core activity of MIMMO Bauunternehmung AG is the provision of services in the field of building construction, particularly in the following areas: demolition work, masonry, plastering, flooring, garden paths, facade renovation, silicone joints, and core drilling. The company thus offers a wide range of construction services, ranging from renovation and refurbishment of buildings to new construction and conversion work.

Walter Melere AG

Since 1982 · 1–10 empl.·5.0(5)

Walter Melere AG provides structural fire protection services, including soft firestopping, mortar-based firestopping, fire protection claddings, firestop joints, silicone and hybrid sealants, and core drilling. The company also offers fire protection consulting and digital fire protection documentation.

AN TA Baurenovationen GmbH

Since 2023 · 1–10 empl.

The company's core activity is the execution of renovation and conversion projects for companies from various industries, including office renovations, expansion of retail spaces, modernization of production facilities and other construction-related services such as customer walling, concrete renovation, facade renovation, demolition and environmental work.

Heinrich Peter AG

Since 1972 · 1–10 empl.

The core activity of Hch. Peter AG is the execution of earthworks, in particular excavation, demolition, building dismantling, concrete and bridge demolition.

Garantie Bau GmbH

Since 2022 · 1–10 empl.

The company Garantie Bau GmbH offers a wide range of services in the construction industry. The core activities include: demolition and dismantling work (mechanical and manual), drywall construction (finishing with prefabricated drywall elements such as gypsum plasterboard), plastering, tiling, painting, bathroom renovation, conservatory construction (made of aluminum), and renovation work (including total renovation). The company thus provides comprehensive services for the finishing, renovation, and refurbishment of buildings and rooms.

RD Ricón Alves Demolition

Since 2026 · 1–10 empl.

RD Ricón Alves Demolition provides manual demolition and interior stripping services for residential and commercial properties. Its services include kitchen and bathroom removal, floor and wall covering removal, construction waste disposal, and cleaning after demolition work.

Anliker AG Bauunternehmung

Since 2023 · 1–10 empl.