Insulation in the
Canton of Obwalden

Abdichtungsbau Durrer AG

Since 1998 · 11–20 empl.·4.4(26)

Abdichtungsbau Durrer AG plans and carries out building-envelope work and construction waterproofing. Its services include flat-roof construction, sheet-metal work, roofing, façades, lightning protection, civil-engineering waterproofing, mastic asphalt and flat-roof maintenance.

ATCON International AG

Since 2008 · 1–10 empl.

ATCON International AG provides project and system solutions for waterproofing in the construction sector, as well as related products.

Kittech AG

Since 2017 · 1–10 empl.

Kittech AG provides concrete waterproofing and sealing systems. Offerings include impermeable concrete (Sperrbeton) systems, separation and controlled-break elements, injection works, pipe-collar sealing kits and building waterproofing and repair services, including project planning and site execution.

hb-bauexpertisen GmbH

Since 2021 · 1–10 empl.

hb-bauexpertisen GmbH is a building-envelope consultancy specialising in flat and pitched roofs, façades and sheet-metal work. Its services include inspections, renovation proposals, CAD detail planning, expert assessments and calculations.

Casaria Immobilien GmbH

Since 2012 · 1–10 empl.·5.0(1)

The core activity of Casaria Immobilien GmbH is the planning, realization and brokerage of residential and commercial properties, including the development of innovative facade systems and insulation systems, in order to provide a high quality of living and housing.

Enz & Muff GmbH, Fugentechnik VSD

Since 1996 · 1–10 empl.

Correia Fugen und Abdichtungen

Since 2001 · 1–10 empl.

BT GmbH

Since 2004 · 1–10 empl.

Gebr. Quintas GmbH

Since 2005 · 1–10 empl.

Rex Gebäudetechnik GmbH

Since 2021 · 1–10 empl.

FLACHDACH WORK LIMITED, London (UK), Zweigniederlassung Engelberg

Since 2022 · 1–10 empl.

PIC Peter Imfeld Consulting GmbH

Since 2023 · 1–10 empl.