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 · Imprint742,807 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureBuilding ConstructionOberkulmH. Kaspar GmbH
H. Kaspar GmbH Logo
Verified· 3 sources

H. Kaspar GmbH

Summary

About the company

The core activity of H. Kaspar GmbH is the provision of masonry and construction services, in particular: extensions (e.g. garages, carports, conservatories), renovations (e.g. bathroom and kitchen renovations, complete refurbishments), and masonry work (e.g. concrete, slab and plastering work, facade insulation, composite stone paving). The company offers these services primarily for single-family homes and condominiums in the Aargau South region.

AI-generated
Offering

Products & services

Industry:Building ConstructionBuilding Maintenance
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
Building extensions
Additions and expansions on the house, for example garages, car parking spaces, winter gardens, balconies and home extensions; advice, planning and completion included.
Renovations / conversions
Renovations and conversions of bathrooms, kitchens and older single-family houses; complete refurbishments, new room layouts, subfloor layers, plasterboard ceilings, façade insulation and external works.
Masonry work
Versatile masonry work in Southern Aargau, including concrete work, paving/slab work, plastering work, façade insulation, composite stone paving and smaller construction jobs.
Reviews

Aggregated rating

Aggregated rating
4.6
of 5

Aggregated from 5 reviews across all connected sources

Sources
GGoogle4.65
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

No knowledge articles yet

Once H. Kaspar GmbH has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

H. Kaspar GmbH in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank H. Kaspar GmbH by reviews, experience and specialisations.

Is this your company?

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

Secure profile

Location

Hintere Birchstrasse 1
5727 Oberkulm
Opening hours
Mon
07:00 - 17:00
Tue
07:00 - 17:00
Wed
07:00 - 17:00
Thu
07:00 - 17:00
Fri
07:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-114.872.886
Founded
2009 · 17 years
Last commercial register change
May 22, 2009
Employees
1 to 10

Similar companies

RB
Rocchinotti Bau AG
Zufikon
EA
Estermann AG
Zofingen
EB
Emmenegger Bau GmbH
Oberwil-Lieli
BB
Braccini Bau AG
Möhlin