Insulation in
St. Gallen

Walder Abdichtungstechnik GmbH

Since 2020 · 1–10 empl.·5.0(33)

The core activity of Walder Abdichtungstechnik GmbH is the planning, consulting, processing and execution of sealing and sealing solutions for civil engineering and construction, particularly in the areas of joint sealing, joint renovation, fire protection, coatings, pipe sealing, structural glazing and PU injections.

ISO-CENTER AG, Zweigniederlassung St. Gallen

Since 2006 · 11–20 empl.·4.3(20)

ISO-CENTER AG, Zweigniederlassung St. Gallen supplies technical insulation materials for building services and industrial insulation applications. Its range includes products made from rubber, polyethylene, mineral wool and PIR, as well as fire-protection and acoustic-insulation solutions.

ROTH AG St. Gallen

Since 1997 · 11–20 empl.

ROTH AG St. Gallen develops, manufactures, sells and installs insulation systems and products for building and industrial services, and carries out fire-protection measures. Its activities include insulation for heating, ventilation, air conditioning, refrigeration and steam systems, as well as structural fire protection.

Roth Bautechnik AG

Since 1999 · 11–20 empl.

Roth Bautechnik AG provides technical insulation services including HVAC, refrigeration and steam insulation as well as industrial, apparatus and acoustic insulation. Its services also cover passive fire protection such as penetrations and joint sealing, cable module systems and smoke extraction channels, interior fit-out, and consulting and training.

TECTON AG St. Gallen

Since 2014 · 1–10 empl.

TECTON AG St. Gallen provides building maintenance, flat-roof work, renovations, sheet-metal work and green-roof services. Its activities focus on roofs and building envelopes.

MediSwiss Service GmbH

Since 2010 · 21–50 empl.·2.8(11)

The core activity of the company "medisuisse" consists of managing and processing social insurance, in particular old-age and survivors' insurance (AHV) and disability insurance (IV), as well as family allowances. The company offers services to employers, employees and self-employed individuals, such as calculating and processing contributions, providing benefits and managing individual accounts.

FLOEGO Fugenabdichtungen GmbH

Since 2022 · 1–10 empl.

FLOEGO Fugenabdichtungen GmbH specializes in joint sealing and waterproofing for the construction sector. Its services include joint repairs, joint tapes, fire-protection sealing and coatings for heavily used industrial floors.

BauDicht AG, Zweigniederlassung St. Gallen

Since 2017 · 21–50 empl.·5.0(2)

BauDicht AG, Zweigniederlassung St. Gallen specialises in waterproofing for building construction and civil engineering. Its services include groundwater and structural waterproofing, as well as injection work for repair and renovation.

ABN Fugen- & Bauabdichtungen AG

Since 2016 · 1–10 empl.·3.4(5)

The core activity of ABN Fugen- & Bauabdichtungen AG is the provision of services in the field of joint and building sealing, including joint sealing, joint renovation, glass sealing, fire-resistant joints, sealing tapes, plastic sealing, fire stops and injections.

Handwerk im Detail GmbH

Since 2025 · 1–10 empl.

Handwerk im Detail GmbH is a plastering company that provides interior and exterior plastering, drywall construction, facade finishing, and stucco and decorative work. The company also carries out special projects such as renovations and solutions for fire protection, sound insulation, and acoustics.

d'Aprile Gipsergeschäft

Since 2026 · 1–10 empl.

d'Aprile Gipsergeschäft provides plastering and drywall services for residential, office, and commercial spaces. Its work includes interior plastering, drywall walls, partition walls, suspended ceilings, and renovation and finishing services.

AGI AG für Isolierungen, Zweigniederlassung St. Gallen

Since 1992 · 1–10 empl.