Renovation 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)

Kanal-Ratte AG provides pipe and sewer cleaning, CCTV inspections of sewer systems, and trenchless pipe rehabilitation using the liner method. Its services also include maintenance contracts and scheduled cleaning of wastewater lines.

Hug Bau AG

Since 2008 · 1–10 empl.

Hug Bau AG provides construction services, including site management, construction planning, tender documentation and building consultancy. It supports new-build, conversion and extension projects as well as renovations, and manages smaller apartment buildings.

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.

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.

L&M Gipsergeschäft GmbH

Since 2024 · 1–10 empl.