Site Preparation in
Zurich

ERNE AG Bauunternehmung

Since 2009 · 101–500 empl.·4.9(7)

ERNE AG Bauunternehmung is a construction company carrying out building and civil engineering projects and operating as contractor, general contractor and total contractor. Its services include new construction, renovations, road and infrastructure works, water engineering and specialist services such as masonry, concrete drilling, structural protection and demolition, together with engineering and digital construction (BIM).

Express-Renovation Da Costa GmbH

Since 1998 · 1–10 empl.·5.0(10)

The core activity of Da Costa GmbH is the execution of renovations and conversions of living spaces, apartments and houses in the greater Zurich area. This includes in particular: renovation of apartments and single-family homes, additions and conversions of all kinds, masonry work for conversions and renovations, plastering work for conversions and renovations, tile laying work for conversions and renovations, and demolition work of all kinds. The company thus offers comprehensive services in the field of construction and renovation work.

Duffy Bau GmbH

Since 2018 · 1–10 empl.·5.0(12)

The company provides digital services and assets (such as websites and applications) and collects user data to operate, develop and improve these services. It is a company specialized in providing digital content and services, including personalized advertising and analysis of user behavior.

Jovi Abbruch Bauservice GmbH

Since 2012 · 11–20 empl.

The core activity of JOVI encompasses a wide range of services in the construction and waste management sectors. The main activities can be described as follows: * Demolition and dismantling: The company offers demolition services for buildings, walls, drywall, concrete, and flooring, including manual gutting of high-rise buildings. * Renovation and interior construction: JOVI carries out renovation and interior construction work, including waste disposal. * Waste management and construction logistics: The company provides waste management services, including waste disposal in accordance with applicable regulations. Additionally, it offers construction logistics services, including access control and waste management. * Cleaning: JOVI offers various cleaning services, including maintenance cleaning, janitorial services, facade cleaning, construction cleaning, and event cleaning. Overall, the core activity of the company can be described as comprehensive services in the construction, waste management, and cleaning sectors.

MEISTER BAU AG

Since 2013 · 1–10 empl.

The core activity of Meister Bau Umbau und Renovationen AG encompasses a wide range of construction services, including: * Renovation and refurbishment * Infrastructure and special projects * Civil engineering * Scaffolding * Demolition work * Concrete drilling and cutting * Master builder services * Excavation work * In-situ concrete construction * Industrial and commercial construction * Precast concrete elements * Customer-specific masonry work * Repairs * Paving and flooring * Plastering * Sewerage and pipeline systems * Water damage restoration * Concrete rehabilitation The company thus offers a comprehensive range of construction services for various industries and clients.

keller bis dach um + ausbau gmbh

Since 2012 · 1–10 empl.·5.0(3)

The core activity of the company "keller bis dach um + ausbau GmbH" is the execution of maintenance and renovation work, particularly in the area of conversions and extensions of buildings.

RHR Baurenovationen GmbH

Since 2020 · 1–10 empl.

The core activity of RHR Car Care is the professional cleaning and care of vehicles, particularly through hand washing and steam cleaning using environmentally friendly products. The company offers various services, including exterior cleaning, interior cleaning, polishing, sealing, car seat shampooing and car leather cleaning.

SFS Swiss GmbH

Since 2019 · 11–20 empl.·5.0(3)

The company offers a wide range of services in the field of facility management, including infrastructural, technical and commercial tasks. The core activities include: * Infrastructural facility management: cleaning, maintenance, reception services, postal services, conference room management, relocation projects * Technical facility management: operational readiness of systems, maintenance, servicing of building technology, lighting and security systems * Commercial facility management: assumption of commercial tasks, cost reduction, operation and maintenance of properties * Construction management: project development, construction management, renovation, façade construction, demolition, new construction, construction services * Cleaning and maintenance cleaning: specialized cleaning and maintenance cleaning services for private and business customers The company positions itself as a full-service provider for facility management and offers comprehensive care and maintenance of buildings and systems.

Terratech AG

Since 1989 · 11–20 empl.·3.4(8)

The core activity of Terratech AG is the provision of services in the field of earth and special foundation engineering, including: excavation pits, engineering works, excavation pit securing, special foundations, building demolition and underpinning, earthworks, demolition works, and earth probes. The company offers innovative and cost-effective solutions based on technical expertise and sound engineering knowledge, and carries out the work with its own modern earth and special foundation engineering equipment.

KaWa Gerüstbau GmbH

Since 2010 · 1–10 empl.·5.0(2)

KaWa Gerüstbau GmbH provides scaffolding and construction services. Offerings include scaffold rental, assembly and dismantling (including special scaffolds), demolition work, formwork and general masonry, as well as construction consultation and coordination for renovations.

Destructa AG

Since 1986 · 11–20 empl.·5.0(1)

The core activity of Destructa AG is the dismantling and disposal of technical installations and systems of all kinds, including elevator systems, escalators, HLKS systems, air conditioning and ventilation systems, heating systems and other building technical installations, as well as the dismantling of industrial plants, conveyor technology, chemical plants, power plants, transformers and metal structures.

Johan BBS GmbH

Since 2018 · 1–10 empl.

Johan BBS GmbH provides concrete drilling, cutting and concrete removal services. The company uses diamond tools, rail-guided and mobile cutting machines and hydraulic presses to perform precise cuts, openings and demolition tasks. Services include single and series drillings (10–800 mm), cutting of concrete elements, enlarging openings and creating doorways, stairs and ramps.