Insulation in
Ostermundigen

6 companies in Insulation based in Ostermundigen — name and year of registration from the commercial register. The list below shows them all.

Companies

All 6 companies in Ostermundigen

Allbau Kläsi GmbH Logo

Allbau Kläsi GmbH

Since 1997 · 1–10 empl.

Allbau Kläsi GmbH specialises in structural fire protection. Its services include fire stopping, fire-protection, silicone and hybrid joints, fire-protection cladding, blown-in insulation and the FireShield® compartmentation solution.

InsulationFirestop systemsJoint sealsFire protection linings
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #1
Branger GmbH Logo

Branger GmbH

Since 2002 · 11–20 empl.

Branger GmbH is a plastering and painting contractor carrying out interior and exterior work. Its services include plastering and painting for new builds and renovations, thermal insulation using EPS and rock wool, and soundproofing and fire protection insulation.

InsulationPlastering workPainting workInsulation and thermal insulation
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #2
Isoltec GmbH Logo

Isoltec GmbH

Since 2014 · 1–10 empl.5.0(5)

Isoltec GmbH provides technical insulation for pipes, ventilation ducts and building systems. Its services also include structural fire protection, sound insulation, sealing, maintenance and consulting for new construction, renovation and existing facilities.

Fire protectionTechnical insulationStructural fire protectionSealings / Joints
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #3
Ecoisol GmbH Logo

Ecoisol GmbH

Since 2026 · 1–10 empl.

Ecoisol GmbH specializes in technical insulation for refrigeration, air-conditioning and heating systems. Its services include insulating pipes, fittings and ventilation ducts, and installing PIR and Armaflex pipe insulation as well as PVC or sheet-metal protective cladding.

InsulationTechnical insulation for refrigeration, air conditioning and heating systemsPipe insulation with PIR and PVC claddingPipe insulation with Armaflex
No score yet
LD

LA Dämmungen AG

Since 1981 · 1–10 empl.

Insulation
No score yet
DI

DS Isolierbau GmbH

Since 2026 · 1–10 empl.

Insulation
No score yet

Insulation in Ostermundigen

6InsulationCommercial register (Zefix) · as of November 15, 2026
2014Median year of registrationCommercial register (Zefix) · as of November 15, 2026
139in the Canton of BernCommercial register (Zefix) · as of November 15, 2026
1,710in SwitzerlandCommercial register (Zefix) · as of November 15, 2026
Locations

Insulation in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of November 15, 2026

Largest places

Bern20Biel/Bienne9