Sealing & Insulation in the
Canton of Obwalden

Abdichtungsbau Durrer AG

Since 1998 · 11–20 empl.·4.4(26)

The core activity of Abdichtungsbau Durrer AG is flat roof construction, particularly the sealing and sheet metal work of roofs, as well as the creation of sustainable solutions for the construction of flat roofs and other buildings.

ATCON International AG

Since 2008 · 1–10 empl.

The core activity of ATCON International AG is the development and provision of system solutions and products for the sealing and waterproofing of buildings and structures.

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 provides building surveying and expertise services for the building envelope. Its activities include inspections, renovation proposals, CAD detail planning, expert reports, acceptance checks and inspections for flat and pitched roofs, façades and sheet metal work.

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.