Excavation in
Basel

Bistra Bau AG

Since 2007 · 1–10 empl.·4.9(24)

Bistra Bau AG is a construction company that provides a wide range of building services and end-to-end project support. Services include renovation, conversion and new-build work, masonry, plastering, painting, floor and tile installation, concrete and demolition works, waterproofing, façade finishing, acoustic and fire-protection measures, and maintenance.

ERNE AG Bauunternehmung

Since 2005 · 51–100 empl.·4.9(7)

ERNE AG Bauunternehmung is a construction company operating as a building contractor and as a general and total contractor. Its services include building and civil engineering, new construction, refurbishment and renovation, infrastructure projects, and specialist work such as concrete drilling and cutting, demolition and building protection.

ERNE AG Holzbau

Since 2007 · 51–100 empl.·4.9(7)

ERNE AG Holzbau delivers timber construction projects, including modular wooden buildings, handling design-for-production, prefabrication and on-site assembly.

Brenta GmbH

Since 2007 · 1–10 empl.·5.0(13)

Brenta GmbH carries out demolition and dismantling, building strip-outs, equipment removal and waste disposal, and provides concrete drilling and cutting services.

Nikova Bau GmbH

Since 2023 · 1–10 empl.·4.8(20)

The core activity of Nikova Bau GmbH is the execution of construction projects, including renovation work, extensions, refurbishments, renovations, facade work, demolition work and core drilling, as well as the associated services such as construction planning, interior finishing and project management.

Debohr Rückbau GmbH

Since 2017 · 1–10 empl.

Debohr Rückbau GmbH performs demolition and dismantling works and provides specialist drilling (core drilling) and concrete cutting services (milling, wire sawing). The company also installs bonded reinforcements using CFK and steel laminates to strengthen structures and repair damage.

swiss demontage gmbh

Since 2019 · 1–10 empl.

The core activity of the company "swiss demontage gmbh" is the execution of demolition work, in particular the dismantling and disposal of boilers of all sizes and shapes. This also includes general demolition work and waste disposal services.

ph plus ag

Since 2017 · 21–50 empl.·3.5(8)

The core activity of ph+ is the maintenance, repair and installation of windows, doors and facades in glass and metal construction, including rope access and facade climbing, as well as providing expert opinions and engineering in the field of facade management.

Hydrojet AG

Since 1987 · 11–20 empl.·1.0(1)

The company's core activity is concrete repair and building protection, including specific services such as structural reinforcement, coating, surface protection, fire protection, sealing, concrete removal, substrate preparation, industrial cleaning, surface treatment and cleaning.

Combi-Bau-Service GmbH

Since 2013 · 1–10 empl.

Combi-Bau-Service GmbH provides services in copper purchasing and recycling, building material recycling, and the dismantling of electrical installations. The company also offers individual quotations and emphasizes transparent project handling.

Rofra Bau AG

Since 2010 · 1–10 empl.

Baskarad AG

Since 2013 · 1–10 empl.