Sign in

Private company

Koning & Hartman

Logo: koningenhartman.nl3

Koning & Hartman is a Dutch company based in Amsterdam, founded in 1887.1 It employed 400 people.1

Koning & Hartman is een Nederlands technologiebedrijf dat opereert in de Business-to-Business (b2b) markt op het gebied van telecom, industrie en infrastructuur.2 From the Dutch Wikipedia, CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

1887Founded1

See how the biggest companies compare on our leaderboards

Timeline

  1. 1887Founded Founded1

Sources

The numbers on this page point here. Each one links to the record it came from.

  1. 1
  2. 2
  3. 3
    Company websiteKoning & Hartman logo