ranQ
ranQ
ranQ
DirectoryIndustriesKnowledgeComparisonsSoon
Sign inCheck visibility
ranQHSG Startup LabelRecognised by the
HSG Startup Label

The first Swiss company directory, built to boost AI visibility.

Product
  • Pricing
  • Directory
  • Industries
Company
  • About
  • Contact
  • Legal
© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint742,806 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureSpecialized Construction ActivitiesKreuzlingenHaase AG
Haase AG Logo
Verified· 3 sources

Haase AG

Summary

About the company

The core activity of Haase AG is the planning, installation and maintenance of various types of tanks and systems for the storage and use of liquids and bulk materials, in particular: heating oil storage in double-walled oil tanks, rainwater harvesting and storage, separators for fats and light liquids, storage of wood pellets in underground tanks, and installation and maintenance of systems for industrial and private use. The company also offers consulting and planning of systems as well as individual maintenance and repair services.

AI-generated
Offering

Products & services

Industry:Specialized Construction Activities
✓ Offered4
LeadhubOutbound Leads by COHAGA

Looking for direct email addresses and phone numbers?

Leadhub delivers verified contact details and decision-makers from over 750,000 Swiss companies — management, procurement, marketing, HR.

Discover Leadhub
Heating oil storage
Heating oil tanks for basements and underground, double-walled storage, battery tanks for permit-required installations.
Separators
Grease separators and light liquid separators for wastewater treatment, permanently watertight, chemically resistant and designed for separating oil and grease.
Rainwater harvesting
Ready-to-use rainwater harvesting systems for the garden, domestic water needs and industry, including planning, installation and maintenance.
Pellet tank
Underground pellet tanks made of GFK for the storage of wood pellets, with accessories for filling, venting and conveying.
Reviews

Aggregated rating

Aggregated rating
1.7
of 5

Aggregated from 3 reviews across all connected sources

Sources
GGoogle1.73
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

Knowledge

No knowledge articles yet

Once Haase AG has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

Haase AG in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank Haase AG by reviews, experience and specialisations.

Is this your company?

Claim the company profile of Haase AG to make its contact details visible. With a plan we additionally create and publish industry comparisons, articles and much more.

Secure profile

Location

Bahnhofstrasse 2
8280 Kreuzlingen

At a glance

Legal form
Corporation
UID
CHE-107.407.774
Founded
2004 · 22 years
Last commercial register change
July 29, 2022
Employees
1 to 10

Similar companies

SG
STUWATEC GmbH
Kesswil
SW
STUWATEC Wasserbau GmbH
Kesswil
TG
Terrassenbau Gardi GmbH
Neuwilen
WW
Walter Wetter GmbH
Oberaach