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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint742,806 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringWeinfeldenIngenias AG
Ingenias AG Logo
Verified· 4 sources

Ingenias AG

Summary

About the company

Ingenias AG is an engineering and consulting firm focused on environmental, water and geological services. The company provides services such as contaminated-site assessment and remediation, waste and landfill consulting, flood protection and river revitalisation, natural-hazard management, hydraulic and hydrological modelling, and geological investigations including geothermal planning.

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Offering

Products & services

Industry:Technical Consulting & Engineering
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Environmental engineering
Contaminated sites, hazardous building materials, landfills, waste and recycling, procurement, waste-disposal logistics and environmental screening for construction, municipal and industrial projects.
Hydraulic engineering and natural hazards
Flood protection, revitalisation, natural hazard management, hydraulic modelling, hydrology and expert reports on flood protection of assets or protection against mass movements.
Geology, geothermal energy and geotechnical site investigation
Regional geology, groundwater and subsoil, raw materials and exploration, geothermal projects as well as data analysis for subsurface, drilling and hydrology matters.
Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 1 reviews across all connected sources

Sources
GGoogle51
★TrustpilotSoon
PProvenExpertSoon

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Press

Media

June 6, 2023Media
Ingenias AG integriert Ingenieure Bart AG
stgallen24.ch

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Location

Freiestrasse 26
8570 Weinfelden
Opening hours
Mon
08:30 - 17:00
Tue
08:30 - 17:00
Wed
08:30 - 17:00
Thu
08:30 - 17:00
Fri
08:30 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-106.035.902
Founded
1988 · 38 years
Last commercial register change
April 14, 2026
Employees
11 to 20

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