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 · Imprint744,814 companies indexed · Last updated: today
DirectoryIndustryMetal IndustryEgerkingenHärterei Gerster AG
Härterei Gerster AG Logo
Verified· 4 sources

Härterei Gerster AG

Summary

About the company

Härterei Gerster AG provides industrial heat-treatment services and related offerings, including surface hardening (induction, flame, laser), furnace processes (vacuum/gas quenching, carburizing, precipitation hardening), nitriding, boriding and secondary processing plus logistics. It serves sectors such as automotive, medical technology, aerospace and general industry and also offers training, consulting and on-site support services for heat-treatment equipment.

AI-generated
Offering

Products & services

Industry:Metal Industry
✓ Offered9
Heat treatments
Heat treatments for metal parts, including surface hardening, furnace processes, brazing and finishing operations; also special treatments for stainless steel.
Surface hardening
Surface hardening using laser, induction and flame hardening for metal parts.
Furnace processes
Furnace processes such as annealing, hardening in gas or vacuum furnaces, case hardening and carbonitriding, nitriding and nitrocarburizing, boriding.
HARD-INOX®
Special treatment for stainless steel as part of the heat treatment.
Brazing
Brazing as a complementary heat treatment and process service for metal parts.
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
Reviews

Aggregated rating

Aggregated rating
4.7
of 5

Aggregated from 31 reviews across all connected sources

Sources
GGoogle4.731
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

January 9, 2026Media
Härterei Gerster wird mit Solothurner Unternehmerpreis ausgezeichnet
punkt4.info
January 8, 2026Media
Nach 75 Jahren im Geschäft: Die Egerkinger Firma Härterei Gerster gewinnt den Solothurner Unternehmerpreis 2026
solothurnerzeitung.ch
October 22, 2025Media
Wenn Funken fliegen
telem1.ch
October 21, 2025Media
Flammhärten oder Härten im Vakuumofen
telem1.ch
August 25, 2021Media
Energieeffizienz wird bei der Härterei Gerster AG grossgeschrieben
oltnertagblatt.ch

Knowledge

No knowledge articles yet

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

Get started
Comparisons

Härterei Gerster AG in comparison

Soon

Industry comparisons are coming soon

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

Is this your company?

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

Secure profile

Location

Güterstrasse 3
4622 Egerkingen
Opening hours
Mon
07:15 - 12:00, 13:00 - 17:00
Tue
07:15 - 12:00, 13:00 - 17:00
Wed
07:15 - 12:00, 13:00 - 17:00
Thu
07:15 - 12:00, 13:00 - 17:00
Fri
07:15 - 12:00, 13:00 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-102.106.650
Founded
1999 · 27 years
Last commercial register change
August 5, 2025
Employees
21 to 50

Similar companies

HA
Huber AG, Briefkastenanlagen
Büsserach
AA
Aeschlimann AG, Décolletages
Lüsslingen
H+
Hofer + Co Präzisionsdrehteile AG
Lohn-Ammannsegg
KA
Kaltbrunner AG
Grenchen