Building Maintenance in
Altendorf

Friedlos Schreinerei GmbH

Since 2004 · 11–20 empl.·4.9(15)

The core activity of Friedlos Schreinerei GmbH is the manufacture and interior fitting of high-quality furniture, kitchens, bathrooms, doors and other woodwork, as well as the execution of conversions, maintenance and repairs. The company offers individual solutions and advises customers on the planning and implementation of their projects.

Kanal-Ratte AG

Since 2008 · 1–10 empl.·5.0(4)

The core activity of Kanal-Ratte AG is canal cleaning, inspection and maintenance, including the removal of blockages and the testing of canal systems for tightness. The company offers 24/7 emergency services, covering a wide range of services, including: canal cleaning and repair, inspection of canal systems using TV inspection vehicles, tightness testing of canal systems, removal of blockages in sewage pipes, house connections, main drains, downpipes, pump shafts, garage drainage and infiltration systems, and regular maintenance and cleaning of pipes to prevent water damage and blockages.

HAKU Breaker AG

Since 2010 · 1–10 empl.·3.7(3)

The core activity of Haku-Breaker AG is the recycling of construction materials.

Personal Construction GmbH

Since 2020 · 11–20 empl.·5.0(2)

The core activity of the company 'Personal Construction GmbH' consists of providing services in the areas of renovation, refurbishment and upgrading of real estate, with a focus on technical special productions.

Hug Bau AG

Since 2008 · 1–10 empl.

The core activity of Hug Bau AG is the provision of services in the construction industry, particularly in construction management, construction planning, estimating, construction consulting and property management for residential and commercial construction as well as for renovations.

M. Steiner GmbH

Since 2025 · 1–10 empl.

M. Steiner GmbH provides services in the areas of plumbing, heating, and building maintenance. Its work focuses on tailored solutions as well as renovations, conversions, and service work.

A - Z Bau-Sanierung GmbH

Since 2001 · 1–10 empl.

Stocker Renovationen GmbH

Since 2005 · 1–10 empl.

Roger Frey GmbH

Since 2008 · 1–10 empl.

Glaskratzer Glasoberflächen-Technologien AG

Since 2008 · 1–10 empl.

Mirco Barp GmbH

Since 2009 · 1–10 empl.

z8852 GmbH

Since 2020 · 1–10 empl.