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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,947 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureBuilding ConstructionSt. GallenSikaBau AG
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SikaBau AG

Summary

About the company

SikaBau AG is a specialist company for waterproofing, building protection and structural repair. It carries out specialist work in above- and below-ground construction and provides services such as liquid-applied and sheet waterproofing, concrete repair, corrosion protection, injections, floor and wall coatings, reservoir/tunnel/bridge waterproofing and engineered systems like Weisse Wanne and Gelbe Wanne.

AI-generated
Offering

Products & services

Industry:Building Construction
✓ Offered8
Waterproofing
Waterproofing with injections, joint tapes, membranes, liquid plastic, sealant joints, bituminous and cementitious systems; for new build, existing structures and refurbishment.
Structural renovation and building rehabilitation
Building rehabilitation and renovation of buildings, façades and concrete components; including concrete repair, maintenance work, masonry refurbishment and surface protection.
Building protection
Building protection with protective coatings, hydrophobing treatments and protective coatings for buildings, façades as well as concrete and masonry surfaces.
Watertight concrete structures
Watertight concrete structures with Yellow Tank and White Tank systems; including project-specific consultation, construction supervision and execution.
Reservoir and basin waterproofing
Waterproofing and protective coatings for potable water reservoirs, retention and wastewater basins; including cementitious potable water coatings and smooth surface finishes.
Coatings for industrial, commercial and workshop buildings
Seamless floor and wall coatings, acid- and alkali-resistant floorings, mechanically loadable coatings and antistatic coatings.
Swimming pool waterproofing and renovations
Protective coatings, coating systems, sealing renders and custom linings for public and private swimming pools; including maintenance and repair works.
Structural strengthening
Structural strengthening with carbon fibre fabric, CFRP and steel laminates for infrastructure structures.
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Reviews

Aggregated rating

Aggregated rating
4.5
of 5

Aggregated from 4 reviews across all connected sources

Sources
GGoogle4.54
★TrustpilotSoon
PProvenExpertSoon

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Location

Rehetobelstrasse 60
9016 St. Gallen

At a glance

Legal form
Branch
UID
CHE-492.059.925
Founded
2000 · 26 years
Last commercial register change
March 16, 2026
Employees
1 to 10

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