Waterproofing in
Bülach

permatec engineering gmbh

Since 2013 · 21–50 empl.·3.6(5)

The core activity of Permatec Engineering GmbH encompasses the areas of building sealing and building renovation, particularly: coatings, injections, moisture sealing, groundwater sealing, building protection, special moisture sealing, material sales and machine service for injection machines and equipment, and penetrations and sealing of buildings. The company also offers services such as consulting, planning and execution of sealing and renovation work.

Fitze Dach AG

Since 2006 · 1–10 empl.·5.0(4)

Fitze Dach AG is a roofing contractor working on pitched and flat roofs. Its services include roof windows, building waterproofing, façades, insulation, sheet-metal work, rooftop solar installations, renovations, repairs, cleaning and maintenance.

Fugenflex GmbH

Since 2021 · 1–10 empl.·5.0(2)

Fugenflex GmbH carries out joint and building-sealing work. Its services include joint sealing and renovation, as well as fire-stopping for buildings, cable and pipe penetrations, and ventilation ducts.

BFB Bauingenieure GmbH

Since 2016 · 1–10 empl.·1.0(1)

BFB Bauingenieure GmbH provides structural engineering services for building construction, foundation engineering and specialist civil engineering. Its work includes designing and assessing structural systems, earthquake-resistant construction, building preservation and renovation, as well as concepts, calculations and monitoring for excavations and retaining structures; it also plans and carries out structural waterproofing.

B.F Gipatech AG

Since 2011 · 1–10 empl.

Okey Fugendichtungen & Malerarbeiten - Kelvin Ceballos Montilla

Since 2019 · 1–10 empl.

FLOOR Design GmbH

Since 2022 · 1–10 empl.

Etter Baudicht

Since 2025 · 1–10 empl.