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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,947 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureCivil Engineering FirmsRomanshornRibi + Blum AG
Ribi + Blum AG Logo
Verified· 3 sources

Ribi + Blum AG

Summary

About the company

Ribi + Blum AG is an engineering and planning firm offering structural engineering as well as civil and traffic planning services. The company provides planning across all project phases including execution, with expertise in special foundations, steel structures, building preservation, technical expert reports and sewerage systems.

AI-generated
Offering

Products & services

Industry:Civil Engineering Firms
✓ Offered9
Structural engineering for buildings
Structural engineering for all types of buildings, including design of excavation pits and special foundations; planning services for all design phases up to and including execution.
Expert reports, preservation and restoration of buildings
Expert reports in structural engineering, condition assessments, measures planning and repairs; also restoration measures, advice and upgrading of existing structures.
Steel construction
Optimised structural engineering, project management, drawings and documents as well as structural calculations; expert reports on damage cases, condition assessments, restoration measures and advice.
BIM
BIM method as part of the digitisation strategy for processes and collaboration in the construction industry.
Urban drainage
Sewer and pipeline construction, dimensioning of pipe systems and special structures, stormwater drainage, retention and infiltration systems, and renovations of existing pipe systems.
Utility networks and site access
Planning, construction, restoration and support for utility networks and site access from the preliminary project stage to complete connection and servicing.
Road construction
Planning and delivery of new road construction and road rehabilitation for private, municipal and cantonal clients.
Harbour facilities and water engineering
Harbour facilities and water engineering as a dedicated area within the civil engineering offering.
Traffic planning
Site access and parking in the transport field; planning solutions for access and parking facilities.
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Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 1 reviews across all connected sources

Sources
GGoogle51
★TrustpilotSoon
PProvenExpertSoon

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Location

Konsumhof 3
8590 Romanshorn
Opening hours
Mon
07:00 - 17:30
Tue
07:00 - 17:30
Wed
07:00 - 17:30
Thu
07:00 - 17:30
Fri
07:00 - 17:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-113.313.609
Founded
2006 · 20 years
Last commercial register change
February 3, 2026
Employees
21 to 50

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