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DirectoryConstruction & ArchitectureCivil Engineering FirmsBaselHOLINGER AG
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Verified· 4 sources

HOLINGER AG

Summary

About the company

HOLINGER AG is an engineering firm that develops solutions for the water cycle. The company provides multidisciplinary planning and consulting services across wastewater, civil engineering, digital design, energy, industry, geology, urban drainage, environment/sustainability, hydraulic engineering and water supply.

AI-generated
Offering

Products & services

Industry:Civil Engineering Firms
✓ Offered9
Wastewater
Planning, development and implementation of projects related to wastewater; full support from defining requirements to execution.
Civil engineering
Advisory, planning, development and execution of civil engineering projects; on-site support tailored to your needs throughout the project.
Energy
Planning, development and implementation of energy projects; solutions for the water cycle and other technical challenges related to energy.
Digital planning
Digital planning of projects, development of tailored solutions and technical support throughout the project.
Industry
Advisory, planning and support for industrial projects, with development of solutions tailored to specific needs.
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Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 2 reviews across all connected sources

Sources
GGoogle52
★TrustpilotSoon
PProvenExpertSoon

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Press

Media

June 30, 2026Media
«Het äs Gschmäckli»: Gemeindepräsidentin gibt Ehemann Bauaufträge
20min.ch

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Location

Malzgasse 20
4052 Basel
Opening hours
Mon
08:00 - 18:00
Tue
08:00 - 18:00
Wed
08:00 - 18:00
Thu
08:00 - 18:00
Fri
08:00 - 18:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Branch
UID
CHE-262.718.188
Founded
1993 · 33 years
Last commercial register change
October 10, 2019
Employees
11 to 20

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