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 & ArchitectureConstruction & Project ManagementUnterengstringenTonascia AG
Tonascia AG Logo
Verified· 2 sources

Tonascia AG

Summary

About the company

Tonascia AG develops and implements real estate projects for property owners, with a focus on investor and user needs and sustainable development. Its core services include site acquisition, preliminary planning, construction project management, building permits and handing over approved projects to general contractors.

AI-generated
Offering

Products & services

Industry:Construction & Project ManagementReal Estate Project Development
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
✓ Offered3
Property development and project planning
Property development for landowners and investors, from land acquisition through pre-projects, construction projects and building permits to handover to general contractors.
Realisation of residential developments
Realisation of multi-family houses, twin single-family homes and residential complexes, including projects with apartments of different sizes and in different locations.
Realisation of hotel and residence projects
Realisation of hotel, aparthotel and residence projects, including 4-star residences, hotels and aparthotels with rooms, suites, apartments and villas.

Knowledge

No knowledge articles yet

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

Get started
Comparisons

Tonascia AG in comparison

Soon

Industry comparisons are coming soon

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

Is this your company?

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

Secure profile

Location

Obere Hönggerstrasse 1
8103 Unterengstringen

At a glance

Legal form
Corporation
UID
CHE-106.527.447
Founded
1989 · 37 years
Last commercial register change
February 19, 2026
Employees
1 to 10

Similar companies

RA
Rinaldi AG
Wallisellen
AA
Avesto AG
Zurich
S+
Schmid + Partner Baurealisation GmbH
Thalwil
RB
RGS Baumanagement AG
Wetzikon Zh
JH
Jaun Holding GmbH
Zurich
ÅM
Åström Management GmbH
Meilen
BL
Bona Lisa AG
Dietikon
D5
DG 5 AG
Affoltern Am Albis